	Date (UTC)	JD(UTC)	mag.	R.A. & Dec.(J2000)	X & Y (pix)	Image
Discovery image 1	2026 08 28.21700	2461280.71700	10.87	03:31:11.96 +43:54:15.5	4232 1925	/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2	2026 08 28.21755	2461280.71755	10.89	03:31:11.96 +43:54:14.9	4235 1927	/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
	Date (UTC)	JD(UTC)	mag.	R.A. & Dec.(J2000)	X & Y (pix)	Image
Reference image	2026 01 09.08215	2461049.58215	13.08	03:31:11.97 +43:54:15.3	4175 1979	/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Discovery image 1	2026 01 09.08264	2461049.58264	13.05	03:31:11.97 +43:54:15.7	4171 1975	/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
Discovery image 2	2026 08 28.21700	2461280.71700	10.88	03:31:11.94 +43:54:15.4	4232 1925	/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 3	2026 08 28.21755	2461280.71755	10.86	03:31:11.95 +43:54:14.9	4235 1927	/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
	Date (UTC)	JD(UTC)	mag.	R.A. & Dec.(J2000)	X & Y (pix)	Image
Reference image	2026 01 09.08215	2461049.58215	14.07	03:39:37.11 +45:31:13.5	5145 2882	/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Discovery image 1	2026 01 09.08264	2461049.58264	14.08	03:39:37.11 +45:31:13.8	5141 2878	/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
Discovery image 2	2026 08 28.21700	2461280.71700	13.11	03:39:37.09 +45:31:14.3	5163 2876	/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 3	2026 08 28.21755	2461280.71755	13.14	03:39:37.06 +45:31:15.6	5167 2878	/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Per-02-Q2b1x1
#######################################
########### Starting Per-02-Q2b1x1 ###########
Processing Per-02-Q2b1x1
server tau has sufficient free disk space available: 872558 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 872558 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
Small preview (one of the new images): 

Large previews of the second-epoch (new) images:

MAKE_PNG_PLOTS=yes


renamed 'Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.png' -> 'transient_report/Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits_preview.png'

Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits


renamed 'Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.png' -> 'transient_report/Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits_preview.png'

Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits




Read-check the input FITS images... read-check OK
Blank image check the input FITS images... blank-image-check OK
Read date check the input FITS images... read-date-check OK
Mean value check the input FITS images... OK, at least two new images have mean values below the threshold.
----------------------------------------------
INFO: REFERENCE_EPOCH__FIRST_IMAGE_MEAN_VALUE= 545.6414
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 824.5112
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2202.5648
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 684.2476
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2226.9105
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 690.7039
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 4.03665
INFO:                  SECOND_EPOCH__SD_ratio= 0.009
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     23.4799995422363 / [degC] Focuser temperature
AMBTEMP =                 24.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-28T00:12:18.7701172' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-28T05:12:18.7701172' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61280.2168839122 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-28T05:12:28.6722625' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61280.2169985184 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     53.9971344388232 / [deg] RA of telescope" status=0
Record 32: "DEC     =     45.9997579519599 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     16.3847222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =                45.04 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.50453325372927 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Per-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '03 36 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+46 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20447 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20447 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     23.4799995422363 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     23.4799995422363 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 54.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               904.91 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 24.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  1.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =              6.50052 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/d_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits :)

Spent 0.593103 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/d_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     23.4899997711182 / [degC] Focuser temperature
AMBTEMP =                 24.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-28T00:13:06.4297966' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-28T05:13:06.4297966' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61280.2174355206 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-28T05:13:16.3329387' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61280.2175501389 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     53.9971343628809 / [deg] RA of telescope" status=0
Record 32: "DEC     =     45.9997579304638 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     16.5027777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     45.1166666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.48076332842375 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Per-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '03 36 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+46 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20447 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20447 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     23.4899997711182 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     23.4899997711182 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 56.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               904.91 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 24.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  1.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.800544 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/d_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits :)

Spent 0.557760 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/d_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Previews of the CALIBRATED second-epoch images:


fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits



fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
  
SExtractor catalog cache: saved Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.cat to cache
SExtractor catalog cache: saved Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461280.71699965
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits exists and is non-empty
wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits exists and is non-empty
wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits exists and is non-empty
wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits (1st reference image)
verification OK: wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Image size: 941.5'x627.0'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:36:01.913 +46:00:00.61 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits (1st new image)
verification OK: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Image size: 940.0'x624.4'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:35:59.282 +46:02:11.81 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:36:01.913 +46:00:00.61
Second-epoch image center 03:35:59.282 +46:02:11.81
Angular distance between the image centers 0.0372 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits (2nd new image)
verification OK: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Image size: 940.0'x624.4'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:35:57.363 +46:02:00.40 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:36:01.913 +46:00:00.61
Second-epoch image center 03:35:57.363 +46:02:00.40
Angular distance between the image centers 0.0358 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  03:35:59.282 +46:02:11.81
Second-epoch second image center 03:35:57.363 +46:02:00.40
Angular distance between the image centers 0.00639 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits &> /tmp/tmp.rutQl10j25
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits &> /tmp/tmp.xtriiFLa6g
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits &> /tmp/tmp.iXz4Cv0aSI
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits &> /tmp/tmp.JuMeaXcC74
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Calibrating the magnitude scale
Found non-empty wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
____ Start of magnitude calibration ____
PHOTOMETRIC_CALIBRATION=TYCHO2_V
Calibrating the magnitude scale with Tycho-2 stars
util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits and wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits and wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat 
Found non-empty wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits and wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat
The reference image (wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits) and catalog (wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat) found
'wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat' -> 'wcsmag.cat'
Read 24919 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 41.2386 to 65.8886 deg, Dec +39.8263 to +51.4097 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 41.2386 to 65.8886 deg, Dec 39.8263 to 51.4097 deg
Loaded 12587 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 8299 out of 9376 total matches.
Matched with Tycho-2 9376 out of 24919 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.954600
a=0.000000 b=1.000000 c=22.954600
From vast_summary.log: estimated ref. image limiting mag.:  -7.52
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.43

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.43

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 24919 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 41.2386 to 65.8886 deg, Dec +39.8263 to +51.4097 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 41.2386 to 65.8886 deg, Dec 39.8263 to 51.4097 deg
Loaded 12587 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 8299 out of 9376 total matches.
Matched with Tycho-2 9376 out of 24919 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Forced-photometry filter: calibrated wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits -> calib.txt_param_ref_wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits (aperture=5.7)
Read 25014 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 41.2390 to 65.8888 deg, Dec +39.8264 to +51.4150 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 41.2390 to 65.8888 deg, Dec 39.8264 to 51.4150 deg
Loaded 12591 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 8306 out of 9365 total matches.
Matched with Tycho-2 9365 out of 25014 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
Forced-photometry filter: calibrated wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits -> calib.txt_param_ref_wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits (aperture=5.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 5 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
 2.0 pix  Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
 2.3 pix  fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
 2.3 pix  fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Limiting magnitude estimates:
 15.4 mag.  Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
 15.4 mag.  Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
 13.9 mag.  fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
 14.0 mag.  fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
cp: cannot create regular file 'local_wcs_cache/': Not a directory
All-image limiting magnitude estimate:  13.9 (SNR )  11.2 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.rutQl10j25 (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits' -> 'wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
WCS_IMAGE_NAME=wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
WCS-calibrated image found: wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Checking if the catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat corresponding to the image wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits alredy exist and is non-empty...
Catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat corresponding to the image wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
WCS catalog name: wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=2608, bad_region=5544, passed=24919
Got 24919 stars (including 17235 good ones) from the SExtractor catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat 
util/solve_plate_with_UCAC5 got 24919 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 649 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4940 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4918 matched stars entering correct_measured_positions(), 4918 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4918 matched stars entering correct_measured_positions(), 20428 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 649 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4940 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 20428 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 20428 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4919 stars left (next iteration limit 5409)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits N_match=4919 sigma_overall_arcsec=0.425 sigma_q1_arcsec=0.552 sigma_q2_arcsec=0.379 sigma_q3_arcsec=0.375 sigma_q4_arcsec=0.379 n_q1=1615 n_q2=801 n_q3=1627 n_q4=876 worst_quadrant_to_overall_ratio=1.300
The image catalog is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits -region wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.xtriiFLa6g (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits' -> 'wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
WCS_IMAGE_NAME=wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
WCS-calibrated image found: wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
Checking if the catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat corresponding to the image wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits alredy exist and is non-empty...
Catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat corresponding to the image wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
WCS catalog name: wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=17, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=2561, bad_region=5578, passed=24997
Got 24997 stars (including 17348 good ones) from the SExtractor catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat 
util/solve_plate_with_UCAC5 got 24997 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 649 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4942 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 4919 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 20490 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 649 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4942 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 20490 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 20490 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 4920 stars left (next iteration limit 5410)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits N_match=4920 sigma_overall_arcsec=0.382 sigma_q1_arcsec=0.466 sigma_q2_arcsec=0.360 sigma_q3_arcsec=0.350 sigma_q4_arcsec=0.356 n_q1=1613 n_q2=791 n_q3=1642 n_q4=874 worst_quadrant_to_overall_ratio=1.221
The image catalog is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits -region wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.iXz4Cv0aSI (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
WCS_IMAGE_NAME=wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
WCS-calibrated image found: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Checking if the catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat corresponding to the image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat corresponding to the image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
WCS catalog name: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=504, bad_region=1376, passed=7885
Got 7885 stars (including 6052 good ones) from the SExtractor catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat 
util/solve_plate_with_UCAC5 got 7885 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.0'
Seting catalog search parameters based on the expected field of view 940.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013056 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010444 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4934 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 4908 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 6776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4934 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 6776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 6776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Excluding outliers - 4907 stars left (next iteration limit 5398)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: SIP order 2 trial: matched=4907 robust_rms=5.404 arcsec worst_quadrant_rms=11.405 arcsec
SIP_REFIT: SIP order 3 trial: matched=4907 robust_rms=0.631 arcsec worst_quadrant_rms=0.690 arcsec
SIP_REFIT: SIP order 5 trial: matched=4907 robust_rms=0.534 arcsec worst_quadrant_rms=0.581 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4907 robust_rms_before=1.163 arcsec robust_rms_before_corrected=0.531 arcsec robust_rms_after=0.534 arcsec worst_quadrant_rms_before=0.556 worst_quadrant_rms_after=0.581
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.556 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits N_match=4907 sigma_overall_arcsec=0.550 sigma_q1_arcsec=0.546 sigma_q2_arcsec=0.561 sigma_q3_arcsec=0.569 sigma_q4_arcsec=0.544 n_q1=1711 n_q2=669 n_q3=1710 n_q4=817 worst_quadrant_to_overall_ratio=1.034
The image catalog is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits -region wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.JuMeaXcC74 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
WCS_IMAGE_NAME=wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
WCS-calibrated image found: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Checking if the catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat corresponding to the image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat corresponding to the image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
WCS catalog name: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=522, bad_region=1395, passed=7918
Got 7918 stars (including 6072 good ones) from the SExtractor catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat 
util/solve_plate_with_UCAC5 got 7918 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.0'
Seting catalog search parameters based on the expected field of view 940.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013056 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010444 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4935 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 4907 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 6780 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4935 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 6780 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 6780 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Excluding outliers - 4906 stars left (next iteration limit 5397)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: SIP order 2 trial: matched=4906 robust_rms=5.484 arcsec worst_quadrant_rms=11.051 arcsec
SIP_REFIT: SIP order 3 trial: matched=4906 robust_rms=0.605 arcsec worst_quadrant_rms=0.680 arcsec
SIP_REFIT: SIP order 5 trial: matched=4906 robust_rms=0.516 arcsec worst_quadrant_rms=0.564 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4906 robust_rms_before=1.127 arcsec robust_rms_before_corrected=0.513 arcsec robust_rms_after=0.516 arcsec worst_quadrant_rms_before=0.527 worst_quadrant_rms_after=0.564
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.527 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits N_match=4906 sigma_overall_arcsec=0.529 sigma_q1_arcsec=0.520 sigma_q2_arcsec=0.534 sigma_q3_arcsec=0.547 sigma_q4_arcsec=0.539 n_q1=1701 n_q2=676 n_q3=1708 n_q4=821 worst_quadrant_to_overall_ratio=1.035
The image catalog is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits -region wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits to local_wcs_cache/
'wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits' -> 'local_wcs_cache/wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits'
Saving the final (post-refit) wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits to local_wcs_cache/
'wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits' -> 'local_wcs_cache/wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits'
Saving the final (post-refit) wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits to local_wcs_cache/
'wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits' -> 'local_wcs_cache/wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits'
Saving the final (post-refit) wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits to local_wcs_cache/
'wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits' -> 'local_wcs_cache/wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits sigma_overall=0.425 worst_q_ratio=1.300
ref2=Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits sigma_overall=0.382 worst_q_ratio=1.221
new1=fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits sigma_overall=0.550 worst_q_ratio=1.034
new2=fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits sigma_overall=0.529 worst_q_ratio=1.035
reference average sigma_overall=0.4035 worst_q_ratio=1.2605
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020_astrometric_residuals.png (4919 matched stars from wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021_astrometric_residuals.png (4920 matched stars from wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120_astrometric_residuals.png (4907 matched stars from wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.49 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121_astrometric_residuals.png (4906 matched stars from wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.47 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits'
Saving fully-calibrated image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits'
Preparing the HTML report for the field Per-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 7s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31449_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
Preparing report for the candidate 31449_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31480_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 31480_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    11.22    03:53:30.17 +47:39:02.2   6601 4176   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:53:30.16 +47:39:02.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 31506_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 31506_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    11.75    03:26:30.18 +47:31:46.9   3852 4139   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:26:30.20 +47:31:46.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 04594_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 04594_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    10.22    03:09:34.54 +42:19:48.5   1774 1146   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:09:34.54 +42:19:48.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 08393_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 08393_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    9.77    03:29:23.37 +44:24:26.4   4054 2239   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:29:23.38 +44:24:26.5 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 9s
Prepared the HTML report for the field Per-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
  
SExtractor catalog cache: saved Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.cat to cache
SExtractor catalog cache: saved Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Creating symlink local_wcs_cache/wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
Creating symlink local_wcs_cache/wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Creating symlink local_wcs_cache/wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits exists and is non-empty
wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits exists and is non-empty
wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits exists and is non-empty
wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits (1st reference image)
verification OK: wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Image size: 941.5'x627.0'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:36:01.913 +46:00:00.61 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits (1st new image)
verification OK: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Image size: 940.0'x624.4'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:35:59.282 +46:02:11.81 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:36:01.913 +46:00:00.61
Second-epoch image center 03:35:59.282 +46:02:11.81
Angular distance between the image centers 0.0372 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits (2nd new image)
verification OK: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Image size: 940.0'x624.4'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:35:57.363 +46:02:00.40 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:36:01.913 +46:00:00.61
Second-epoch image center 03:35:57.363 +46:02:00.40
Angular distance between the image centers 0.0358 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  03:35:59.282 +46:02:11.81
Second-epoch second image center 03:35:57.363 +46:02:00.40
Angular distance between the image centers 0.00639 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits &> /tmp/tmp.cntiD5xh5i
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits &> /tmp/tmp.VVATzr5FbG
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits &> /tmp/tmp.DkOUGgf090
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits &> /tmp/tmp.FA0qcQ1YIg
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Calibrating the magnitude scale
Found non-empty wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
____ Start of magnitude calibration ____
PHOTOMETRIC_CALIBRATION=TYCHO2_V
Calibrating the magnitude scale with Tycho-2 stars
util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits and wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits and wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat 
Found non-empty wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits and wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat
The reference image (wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits) and catalog (wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat) found
'wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat' -> 'wcsmag.cat'
Read 189134 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 41.2226 to 65.9097 deg, Dec +39.7810 to +51.4146 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 41.2226 to 65.9097 deg, Dec 39.7810 to 51.4146 deg
Loaded 12673 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 6489 out of 9455 total matches.
Matched with Tycho-2 9455 out of 189134 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.821000
a=0.000000 b=1.000000 c=22.821000
From vast_summary.log: estimated ref. image limiting mag.:  -7.19
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.63

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.63

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 189134 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 41.2226 to 65.9097 deg, Dec +39.7810 to +51.4146 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 41.2226 to 65.9097 deg, Dec 39.7810 to 51.4146 deg
Loaded 12673 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 6489 out of 9455 total matches.
Matched with Tycho-2 9455 out of 189134 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Forced-photometry filter: calibrated wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits -> calib.txt_param_ref_wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits (aperture=4.3)
Read 187812 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 41.2223 to 65.9102 deg, Dec +39.7810 to +51.4199 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 41.2223 to 65.9102 deg, Dec 39.7810 to 51.4199 deg
Loaded 12677 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 6500 out of 9428 total matches.
Matched with Tycho-2 9428 out of 187812 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
Forced-photometry filter: calibrated wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits -> calib.txt_param_ref_wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits (aperture=4.4)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 122 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.8 pix  Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
 1.9 pix  Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
 2.1 pix  fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
 2.1 pix  fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Limiting magnitude estimates:
 15.6 mag.  Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
 15.6 mag.  Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
 14.1 mag.  fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
 14.1 mag.  fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
All-image limiting magnitude estimate:  14.1 (SNR )  13.6 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.cntiD5xh5i (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits' -> 'wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
WCS_IMAGE_NAME=wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
WCS-calibrated image found: wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
Checking if the catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat corresponding to the image wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits alredy exist and is non-empty...
Catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat corresponding to the image wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits
WCS catalog name: wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=43, blended=23506, bad_region=33336, passed=189091
Got 189091 stars (including 135790 good ones) from the SExtractor catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat 
util/solve_plate_with_UCAC5 got 189091 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 648 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4933 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 4923 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 162706 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 648 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4933 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 162706 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 162706 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 4923 stars left (next iteration limit 5415)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits N_match=4923 sigma_overall_arcsec=0.405 sigma_q1_arcsec=0.527 sigma_q2_arcsec=0.369 sigma_q3_arcsec=0.359 sigma_q4_arcsec=0.356 n_q1=1620 n_q2=815 n_q3=1614 n_q4=874 worst_quadrant_to_overall_ratio=1.300
The image catalog is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits -region wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.VVATzr5FbG (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits' -> 'wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
WCS_IMAGE_NAME=wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
WCS-calibrated image found: wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
Checking if the catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat corresponding to the image wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits alredy exist and is non-empty...
Catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat corresponding to the image wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits
WCS catalog name: wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=6, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=36, blended=23390, bad_region=33357, passed=187770
Got 187770 stars (including 134514 good ones) from the SExtractor catalog wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat 
util/solve_plate_with_UCAC5 got 187770 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 648 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4932 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 4919 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 161324 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 648 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4932 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 161324 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 161324 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 4919 stars left (next iteration limit 5410)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits N_match=4919 sigma_overall_arcsec=0.370 sigma_q1_arcsec=0.437 sigma_q2_arcsec=0.354 sigma_q3_arcsec=0.343 sigma_q4_arcsec=0.344 n_q1=1627 n_q2=807 n_q3=1602 n_q4=883 worst_quadrant_to_overall_ratio=1.180
The image catalog is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits -region wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.DkOUGgf090 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
WCS_IMAGE_NAME=wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
WCS-calibrated image found: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Checking if the catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat corresponding to the image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat corresponding to the image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
WCS catalog name: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=3412, bad_region=8036, passed=67679
Got 67679 stars (including 56486 good ones) from the SExtractor catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat 
util/solve_plate_with_UCAC5 got 67679 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.0'
Seting catalog search parameters based on the expected field of view 940.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013056 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010444 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4931 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 4912 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 61690 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 61690 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 61690 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Excluding outliers - 4912 stars left (next iteration limit 5403)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4912 robust_rms=5.545 arcsec worst_quadrant_rms=10.937 arcsec
SIP_REFIT: SIP order 3 trial: matched=4912 robust_rms=0.628 arcsec worst_quadrant_rms=0.671 arcsec
SIP_REFIT: SIP order 5 trial: matched=4912 robust_rms=0.534 arcsec worst_quadrant_rms=0.576 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4912 robust_rms_before=1.175 arcsec robust_rms_before_corrected=0.529 arcsec robust_rms_after=0.534 arcsec worst_quadrant_rms_before=0.548 worst_quadrant_rms_after=0.576
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.548 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits N_match=4912 sigma_overall_arcsec=0.547 sigma_q1_arcsec=0.536 sigma_q2_arcsec=0.560 sigma_q3_arcsec=0.569 sigma_q4_arcsec=0.546 n_q1=1761 n_q2=667 n_q3=1658 n_q4=826 worst_quadrant_to_overall_ratio=1.040
The image catalog is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits -region wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.FA0qcQ1YIg (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
WCS_IMAGE_NAME=wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
WCS-calibrated image found: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Checking if the catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat corresponding to the image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat corresponding to the image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
WCS catalog name: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=3510, bad_region=8079, passed=67789
Got 67789 stars (including 56503 good ones) from the SExtractor catalog wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat 
util/solve_plate_with_UCAC5 got 67789 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.0'
Seting catalog search parameters based on the expected field of view 940.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013056 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010444 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4932 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4910 matched stars entering correct_measured_positions(), 4910 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4910 matched stars entering correct_measured_positions(), 61778 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4932 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 61778 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 61778 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Excluding outliers - 4909 stars left (next iteration limit 5401)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4909 robust_rms=5.547 arcsec worst_quadrant_rms=10.908 arcsec
SIP_REFIT: SIP order 3 trial: matched=4909 robust_rms=0.605 arcsec worst_quadrant_rms=0.681 arcsec
SIP_REFIT: SIP order 5 trial: matched=4909 robust_rms=0.516 arcsec worst_quadrant_rms=0.561 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4909 robust_rms_before=1.140 arcsec robust_rms_before_corrected=0.512 arcsec robust_rms_after=0.516 arcsec worst_quadrant_rms_before=0.528 worst_quadrant_rms_after=0.561
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.528 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits N_match=4909 sigma_overall_arcsec=0.522 sigma_q1_arcsec=0.514 sigma_q2_arcsec=0.546 sigma_q3_arcsec=0.541 sigma_q4_arcsec=0.533 n_q1=1753 n_q2=671 n_q3=1663 n_q4=822 worst_quadrant_to_overall_ratio=1.045
The image catalog is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits -region wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Saving fully-calibrated image wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Preparing the HTML report for the field Per-02-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:50:28.54 +47:51:31.9:  13.83 +/- 0.05  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:29:24.13 +47:09:53.8:  14.16 +/- 0.05  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:06:45.20 +45:59:07.7:  13.90 +/- 0.04  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:21:36.31 +45:01:44.3:  13.79 +/- 0.04  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:52:40.10 +47:02:37.9:  13.37 +/- 0.03  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:51:12.85 +42:28:30.9:  13.19 +/- 0.02  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:45:49.71 +49:20:50.3:  13.40 +/- 0.03  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:52:40.10 +47:02:37.9:  13.31 +/- 0.03  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:29:24.13 +47:09:53.8:  14.10 +/- 0.05  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:21:36.31 +45:01:44.3:  13.78 +/- 0.04  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:06:45.20 +45:59:07.7:  13.73 +/- 0.04  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:50:28.54 +47:51:31.9:  13.76 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.34 +/- 0.02
Forced photometry reference-image weighted average:  13.78 +/- 0.03
Forced photometry filter REJECTED candidate at 03:52:40.10 +47:02:37.9: ref_mag=13.34 +/- 0.02 new_mean_mag=13.6398 delta=-0.30 (need > 0.90)
Forced photometry reference-image weighted average:  14.13 +/- 0.04
Forced photometry reference-image weighted average:  13.80 +/- 0.03
Forced photometry reference-image weighted average:  13.79 +/- 0.03
Forced photometry filter REJECTED candidate at 03:21:36.31 +45:01:44.3: ref_mag=13.78 +/- 0.03 new_mean_mag=13.7738 delta=0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:29:24.13 +47:09:53.8: ref_mag=14.13 +/- 0.04 new_mean_mag=13.8703 delta=0.26 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:06:45.20 +45:59:07.7: ref_mag=13.80 +/- 0.03 new_mean_mag=13.7942 delta=0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:50:28.54 +47:51:31.9: ref_mag=13.79 +/- 0.03 new_mean_mag=13.3920 delta=0.40 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:51:12.85 +42:28:30.9:  13.20 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.20 +/- 0.02
Forced photometry filter REJECTED candidate at 03:51:12.85 +42:28:30.9: ref_mag=13.20 +/- 0.02 new_mean_mag=13.1662 delta=0.03 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:45:49.71 +49:20:50.3:  13.38 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.39 +/- 0.02
Forced photometry filter REJECTED candidate at 03:45:49.71 +49:20:50.3: ref_mag=13.39 +/- 0.02 new_mean_mag=13.1951 delta=0.20 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:18:06.41 +46:32:40.0:  12.64 +/- 0.02  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 02:59:30.66 +47:51:25.1:  12.76 +/- 0.02  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:32:00.78 +49:13:33.7:  11.97 +/- 0.01  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:34:58.65 +44:06:09.9:  12.09 +/- 0.01  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:41:09.56 +47:11:17.7:  12.14 +/- 0.01  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:18:06.41 +46:32:40.0:  12.71 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.67 +/- 0.01
Forced photometry filter REJECTED candidate at 03:18:06.41 +46:32:40.0: ref_mag=12.67 +/- 0.01 new_mean_mag=12.7090 delta=-0.04 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 02:59:30.66 +47:51:25.1:  12.69 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.72 +/- 0.01
Forced photometry filter REJECTED candidate at 02:59:30.66 +47:51:25.1: ref_mag=12.72 +/- 0.01 new_mean_mag=12.8755 delta=-0.16 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:34:58.65 +44:06:09.9:  12.05 +/- 0.01  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:32:00.78 +49:13:33.7:  11.93 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.07 +/- 0.01
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:41:09.56 +47:11:17.7:  12.14 +/- 0.01  detection
Forced photometry filter REJECTED candidate at 03:34:58.65 +44:06:09.9: ref_mag=12.07 +/- 0.01 new_mean_mag=12.2838 delta=-0.21 (need > 0.90)
Forced photometry reference-image weighted average:  11.95 +/- 0.01
Forced photometry reference-image weighted average:  12.14 +/- 0.01
Forced photometry filter REJECTED candidate at 03:32:00.78 +49:13:33.7: ref_mag=11.95 +/- 0.01 new_mean_mag=12.0580 delta=-0.11 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:41:09.56 +47:11:17.7: ref_mag=12.14 +/- 0.01 new_mean_mag=12.1907 delta=-0.05 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:31:17.47 +49:42:38.9:  11.78 +/- 0.01  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:31:17.47 +49:42:38.9:  11.75 +/- 0.01  detection
Forced photometry reference-image weighted average:  11.76 +/- 0.00
Forced photometry filter REJECTED candidate at 03:31:17.47 +49:42:38.9: ref_mag=11.76 +/- 0.00 new_mean_mag=11.6997 delta=0.06 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:13:58.73 +43:53:01.1:  12.99 +/- 0.02  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:13:58.73 +43:53:01.1:  12.99 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.99 +/- 0.02
Forced photometry filter REJECTED candidate at 03:13:58.73 +43:53:01.1: ref_mag=12.99 +/- 0.02 new_mean_mag=12.7966 delta=0.19 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:38:05.19 +44:01:28.2:  13.09 +/- 0.03  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:53:00.11 +45:58:25.9:  13.25 +/- 0.03  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:38:05.19 +44:01:28.2:  13.16 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.12 +/- 0.02
Forced photometry filter REJECTED candidate at 03:38:05.19 +44:01:28.2: ref_mag=13.12 +/- 0.02 new_mean_mag=13.1756 delta=-0.06 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:53:00.11 +45:58:25.9:  13.28 +/- 0.03  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:38:15.99 +49:03:31.7:  13.66 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.26 +/- 0.02
Forced photometry filter REJECTED candidate at 03:53:00.11 +45:58:25.9: ref_mag=13.26 +/- 0.02 new_mean_mag=13.2289 delta=0.03 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 02:59:53.66 +42:37:30.7:  13.55 +/- 0.04  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:38:15.99 +49:03:31.7:  13.67 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.67 +/- 0.05
Forced photometry filter REJECTED candidate at 03:38:15.99 +49:03:31.7: ref_mag=13.67 +/- 0.05 new_mean_mag=13.4456 delta=0.22 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 02:59:53.66 +42:37:30.7:  13.59 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.57 +/- 0.03
Forced photometry filter REJECTED candidate at 02:59:53.66 +42:37:30.7: ref_mag=13.57 +/- 0.03 new_mean_mag=13.4837 delta=0.09 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:36:11.33 +49:35:32.0:  14.04 +/- 0.05  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:32:44.17 +45:34:25.3:  14.33 +/- 0.06  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:36:11.33 +49:35:32.0:  14.03 +/- 0.05  detection
Forced photometry reference-image weighted average:  14.03 +/- 0.04
Forced photometry filter REJECTED candidate at 03:36:11.33 +49:35:32.0: ref_mag=14.03 +/- 0.04 new_mean_mag=13.9331 delta=0.10 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:32:44.17 +45:34:25.3:  14.25 +/- 0.06  detection
Forced photometry reference-image weighted average:  14.29 +/- 0.04
Forced photometry filter REJECTED candidate at 03:32:44.17 +45:34:25.3: ref_mag=14.29 +/- 0.04 new_mean_mag=13.9455 delta=0.34 (need > 0.90)
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-07_20.00sec_-15.00C_LIGHT_0020.fits at 03:39:37.07 +45:31:15.0:  14.09 +/- 0.05  detection
Forced photometry on wcs_Per-02-Q2b1x1_2026-01-08_19-58-49_20.00sec_-15.00C_LIGHT_0021.fits at 03:39:37.07 +45:31:15.0:  14.12 +/- 0.05  detection
Forced photometry reference-image weighted average:  14.10 +/- 0.03
Forced photometry filter KEPT candidate at 03:39:37.07 +45:31:15.0: ref_mag=14.10 +/- 0.03 new_mean_mag=13.1238 delta=0.98 (need > 0.90)
Adding exclusion_list_local.txt__out84456.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 11s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
  
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Considering the candidate 212362_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212362_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.87    03:21:36.37 +45:01:45.0   3239 2662   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.71    03:21:36.24 +45:01:43.6   3243 2663   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
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Considering the candidate 212367_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212367_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.87    03:29:24.18 +47:09:53.3   4134 3901   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.87    03:29:24.08 +47:09:54.3   4137 3903   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
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Considering the candidate 212370_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212370_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.81    03:06:45.25 +45:59:07.8   1723 3387   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.78    03:06:45.14 +45:59:07.7   1726 3389   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
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Considering the candidate 212374_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212374_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.74    03:14:19.12 +45:52:26.5   2515 3236   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:14:19.11 +45:52:27.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 212378_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212378_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.56    03:52:40.05 +47:02:37.3   6521 3804   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.78    03:52:40.15 +47:02:38.5   6525 3806   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
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Considering the candidate 212379_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212379_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.50    03:02:09.67 +47:13:03.2   1343 4192   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:02:09.72 +47:13:02.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 212382_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212382_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.47    03:21:22.40 +45:38:39.9   3246 3036   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:21:22.37 +45:38:39.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212384_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212384_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.48    03:08:46.51 +47:37:09.7   2051 4349   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (20.8") between the two second-epoch detections
  
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Considering the candidate 212385_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212385_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.37    03:50:28.59 +47:51:32.0   6288 4292   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.42    03:50:28.48 +47:51:31.8   6291 4294   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
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Considering the candidate 212389_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212389_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.15    03:40:11.24 +44:14:51.2   5215 2108   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:40:11.22 +44:14:52.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212395_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212395_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.13    03:51:12.96 +42:28:30.5   6425 1036   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.21    03:51:12.75 +42:28:31.2   6428 1038   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212397_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212397_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.17    03:45:49.71 +49:20:49.5   5815 5186   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.22    03:45:49.72 +49:20:51.1   5818 5189   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212403_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212403_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.10    03:23:20.98 +41:42:45.3   3291 0643   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:23:21.02 +41:42:45.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212405_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212405_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.02    03:25:28.22 +49:18:46.3   3813 5223   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:25:28.48 +49:18:45.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212406_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212406_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.01    03:57:53.65 +43:49:47.1   7142 1882   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:57:53.62 +43:49:47.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212410_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212410_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.96    03:00:47.82 +48:34:01.9   1315 5026   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:00:47.77 +48:34:02.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212412_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212412_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.78    03:53:46.98 +48:40:46.0   6613 4800   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:53:46.94 +48:40:46.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212413_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212413_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.85    03:13:53.56 +43:50:13.7   2349 2012   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:13:53.57 +43:50:13.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212414_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212414_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.61    03:58:56.29 +50:10:31.9   7091 5730   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:58:56.26 +50:10:31.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212415_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212415_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    12.88    02:59:30.70 +47:51:25.1   1121 4615   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    12.87    02:59:30.62 +47:51:25.2   1124 4616   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
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Considering the candidate 212417_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212417_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    12.65    03:18:06.51 +46:32:41.4   2944 3604   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    12.82    03:18:06.32 +46:32:38.6   2947 3605   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
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Considering the candidate 212418_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212418_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.48    03:32:59.45 +43:43:56.5   4426 1815   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:32:59.50 +43:43:56.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212420_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212420_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    12.22    03:34:58.68 +44:06:10.2   4646 2031   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    12.37    03:34:58.61 +44:06:09.5   4650 2032   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
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Considering the candidate 212421_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212421_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    12.18    03:41:09.55 +47:11:17.6   5339 3881   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    12.21    03:41:09.58 +47:11:17.8   5342 3883   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
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Considering the candidate 212422_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212422_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.04    03:24:36.40 +46:21:55.8   3614 3448   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:24:36.38 +46:21:56.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212423_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212423_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    12.05    03:32:00.79 +49:13:33.4   4452 5136   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    12.06    03:32:00.77 +49:13:33.9   4455 5137   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
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Considering the candidate 212483_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212483_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    10.90    02:59:46.23 +48:26:22.4   1201 4964   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (19.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212500_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212500_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    11.21    03:02:43.27 +41:34:20.5   0940 0773   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
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Considering the candidate 212542_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212542_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    11.48    03:09:13.87 +44:50:33.7   1908 2670   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:09:13.90 +44:50:34.0 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212549_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212549_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    11.41    03:53:30.14 +47:39:01.8   6601 4176   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:53:30.14 +47:39:02.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212554_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212554_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    11.52    03:29:05.62 +44:20:47.9   4020 2204   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212576_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212576_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    11.70    03:31:17.50 +49:42:39.0   4393 5433   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    11.70    03:31:17.44 +49:42:38.9   4396 5434   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212621_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212621_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    11.72    03:00:05.84 +46:47:21.8   1093 3964   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (20.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212654_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212654_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.14    03:01:38.34 +42:41:28.1   0911 1468   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:01:38.34 +42:41:28.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212655_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212655_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.04    03:44:45.04 +46:07:13.2   5709 3236   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:44:45.03 +46:07:13.0 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212667_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212667_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.20    03:23:02.49 +49:13:28.8   3570 5185   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:23:02.50 +49:13:28.8 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212711_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212711_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.21    03:30:26.06 +48:06:29.2   4269 4468   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:30:26.06 +48:06:29.1 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212721_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212721_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.44    02:55:34.38 +48:21:27.9   0770 4980   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  02:55:34.33 +48:21:28.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212746_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212746_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.36    03:21:50.61 +49:05:44.0   3446 5116   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:21:50.56 +49:05:44.5 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212754_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212754_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.30    03:51:30.18 +45:27:31.4   6424 2845   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:51:30.23 +45:27:31.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212775_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212775_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.48    03:17:45.73 +43:59:58.2   2779 2073   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:17:45.77 +43:59:58.4 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212780_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212780_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.51    03:28:44.05 +49:51:13.0   4151 5533   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:28:44.04 +49:51:13.1 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212795_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212795_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.56    03:37:27.84 +43:21:17.5   4908 1573   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:37:27.90 +43:21:17.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212802_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212802_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.53    03:46:04.39 +45:42:23.3   5848 2987   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:46:04.39 +45:42:23.2 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212828_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212828_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.52    03:56:25.65 +42:39:48.4   7007 1168   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (26.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212836_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212836_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.72    03:28:15.67 +44:21:13.8   3930 2213   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:28:15.61 +44:21:14.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212839_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212839_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.65    03:11:59.42 +46:06:26.7   2284 3401   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:11:59.45 +46:06:26.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212843_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212843_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.77    03:30:43.59 +48:01:36.6   4296 4417   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:30:43.56 +48:01:36.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212852_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212852_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.79    02:57:48.36 +46:39:03.6   0842 3915   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  02:57:48.50 +46:39:03.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212854_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212854_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.82    02:59:47.19 +47:14:52.9   1100 4245   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  02:59:47.21 +47:14:52.9 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212859_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212859_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    12.79    03:13:58.72 +43:53:01.3   2357 2038   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    12.81    03:13:58.74 +43:53:00.9   2361 2039   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212861_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212861_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.12    03:13:55.82 +43:53:28.6   2356 2044   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:13:55.80 +43:53:26.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212863_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212863_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.75    03:22:02.28 +41:39:03.0   3140 0615   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:22:02.35 +41:39:03.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212898_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212898_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.79    03:08:57.64 +47:32:53.8   2065 4304   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (20.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212899_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212899_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.88    03:18:33.93 +44:42:00.6   2902 2489   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:18:33.91 +44:42:00.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212905_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212905_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.95    03:14:41.31 +49:46:26.9   2777 5588   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (19.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212919_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212919_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.81    03:47:06.67 +46:37:10.9   5954 3539   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:47:06.62 +46:37:10.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212933_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212933_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.00    03:24:34.66 +49:50:22.0   3745 5548   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:24:34.64 +49:50:22.6 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212947_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212947_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.87    03:40:50.52 +43:41:44.1   5281 1773   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:40:50.52 +43:41:43.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212948_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212948_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.03    03:13:21.16 +48:07:27.3   2548 4603   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:13:21.18 +48:07:27.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212960_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212960_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.05    03:12:35.02 +47:44:42.0   2447 4382   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:12:35.04 +47:44:42.3 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212965_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212965_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.88    03:43:06.10 +47:48:30.0   5543 4256   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:43:06.12 +47:48:29.8 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212974_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212974_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.13    03:19:26.11 +44:00:33.5   2961 2065   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:19:26.07 +44:00:33.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212976_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212976_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.03    03:31:48.90 +48:45:24.3   4424 4854   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:31:48.92 +48:45:24.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212983_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212983_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.08    03:19:15.84 +50:06:43.9   3241 5752   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:19:15.84 +50:06:43.6 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 212990_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 212990_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.05    03:33:28.40 +47:56:00.5   4571 4350   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:33:28.42 +47:56:00.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213002_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213002_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.14    03:32:18.60 +46:04:26.6   4408 3232   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:32:18.62 +46:04:26.0 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213003_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213003_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    12.95    03:14:49.04 +47:08:18.2   2639 3994   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:14:49.12 +47:08:20.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213010_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213010_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.14    03:05:48.38 +43:40:38.8   1453 2008   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:05:48.45 +43:40:38.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213026_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213026_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.26    03:51:56.68 +44:08:47.9   6488 2053   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (25.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213030_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213030_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.02    03:31:57.12 +48:33:56.3   4433 4738   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:31:57.09 +48:33:55.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213031_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213031_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.16    03:02:48.77 +47:05:23.4   1399 4106   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:02:48.69 +47:05:22.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213034_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213034_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.02    03:22:42.09 +41:56:30.9   3227 0787   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:22:42.10 +41:56:31.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213051_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213051_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.14    03:30:30.87 +47:04:43.6   4248 3846   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:30:30.82 +47:04:44.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213062_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213062_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.12    03:13:28.34 +48:12:27.3   2565 4652   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:13:28.36 +48:12:27.2 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213078_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213078_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.26    03:04:43.51 +49:28:38.1   1779 5522   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (19.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213089_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213089_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.34    03:26:04.71 +49:46:25.4   3889 5499   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:26:04.75 +49:46:25.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213105_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213105_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.28    03:56:29.81 +44:55:28.7   6965 2539   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:56:29.79 +44:55:28.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213107_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213107_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.11    03:32:40.95 +44:50:02.7   4418 2482   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:32:40.99 +44:50:02.6 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213125_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213125_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.19    03:37:53.97 +42:36:00.8   4945 1115   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:37:53.92 +42:36:01.2 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213140_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213140_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.56    03:04:27.82 +49:52:40.1   1784 5768   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (19.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213166_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213166_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.26    03:38:05.20 +44:01:27.9   4981 1975   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.11    03:38:05.17 +44:01:28.5   4985 1977   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213176_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213176_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.40    03:26:12.55 +49:33:58.8   3895 5372   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:26:12.61 +49:33:59.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213178_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213178_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.24    03:53:00.18 +45:58:25.5   6572 3159   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.22    03:53:00.04 +45:58:26.4   6575 3161   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213205_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213205_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.12    03:56:05.60 +47:51:21.6   6861 4309   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:56:05.61 +47:51:21.7 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213209_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213209_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.22    03:29:12.48 +49:29:15.1   4186 5308   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:29:12.50 +49:29:16.2 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213212_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213212_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.46    03:32:29.27 +46:05:01.5   4427 3237   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:32:29.31 +46:05:02.3 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213216_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213216_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.28    03:57:33.82 +43:16:42.4   7119 1546   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (26.9") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213217_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213217_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.32    03:59:47.48 +48:09:50.4   7229 4513   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:59:47.59 +48:09:51.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213224_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213224_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.46    03:24:54.99 +41:58:00.7   3478 0787   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:24:54.90 +41:58:01.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213226_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213226_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.37    03:34:21.87 +44:15:59.9   4586 2133   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:34:21.90 +44:15:59.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213235_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213235_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.39    03:28:12.75 +48:43:46.9   4064 4854   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:28:12.81 +48:43:46.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213267_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213267_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.45    03:38:15.94 +49:03:30.7   5066 5016   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.44    03:38:16.04 +49:03:32.8   5070 5018   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213295_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213295_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.37    03:18:52.35 +45:19:02.0   2966 2859   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:18:52.36 +45:19:01.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213301_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213301_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.62    02:59:53.75 +42:37:30.4   0706 1452   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    13.40    02:59:53.56 +42:37:31.0   0710 1453   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213308_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213308_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.26    03:43:55.20 +48:31:43.5   5628 4692   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (28.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213310_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213310_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.59    03:45:12.75 +48:13:05.3   5757 4504   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:45:12.79 +48:13:05.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213327_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213327_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.43    03:42:20.63 +48:27:56.3   5470 4654   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (22.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213352_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213352_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.34    03:52:07.97 +46:34:15.3   6476 3519   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213359_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213359_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.38    03:15:55.23 +45:21:36.9   2655 2911   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (26.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213364_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213364_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.67    03:56:44.14 +48:05:08.7   6922 4451   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:56:44.09 +48:05:09.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213365_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213365_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.75    03:36:23.45 +48:39:55.8   4878 4784   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:36:23.56 +48:39:55.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213376_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213376_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.83    03:31:54.91 +49:58:35.5   4464 5593   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (21.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213382_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213382_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.89    03:06:26.67 +43:56:08.0   1542 2156   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (23.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213430_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213430_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.76    03:42:50.59 +49:10:11.4   5523 5080   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:42:50.63 +49:10:10.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213433_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213433_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.62    03:51:02.56 +46:15:40.2   6366 3329   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:51:02.65 +46:15:39.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213440_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213440_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.86    03:36:11.24 +49:35:31.9   4870 5344   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    14.03    03:36:11.41 +49:35:32.1   4873 5346   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213446_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213446_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 1     2026 08 28.21700    2461280.71700    13.89    03:32:44.27 +45:34:26.1   4438 2927   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Discovery image 2     2026 08 28.21755    2461280.71755    14.05    03:32:44.07 +45:34:24.5   4441 2928   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 213450_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213450_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.82    03:56:24.24 +45:35:34.4   6941 2942   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (22.7") between the two second-epoch detections
  
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Considering the candidate 213453_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 213453_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 2     2026 08 28.21755    2461280.71755    13.61    03:29:42.14 +47:58:24.1   4191 4390   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:29:42.19 +47:58:24.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 62475_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 62475_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    12.71    03:57:00.45 +44:32:05.1   7029 2305   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:57:00.42 +44:32:05.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 128521_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 128521_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    12.08    03:26:29.43 +47:31:46.8   3851 4139   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:26:29.53 +47:31:46.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 201415_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 201415_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    11.97    03:18:28.02 +42:49:18.8   2796 1355   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:18:28.05 +42:49:18.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 145807_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 145807_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    12.80    03:54:56.74 +48:35:58.1   6731 4755   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:54:56.70 +48:35:59.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 48255_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 48255_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    12.86    03:37:25.24 +43:39:09.0   4908 1753   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:37:25.21 +43:39:08.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 22472_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 22472_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    13.53    03:18:29.84 +41:52:07.4   2750 0776   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (24.4") between the two second-epoch detections
  
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Considering the candidate 16835_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 16835_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    12.33    03:56:15.51 +41:59:28.9   7003 0759   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:56:15.50 +41:59:30.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 54778_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
Preparing report for the candidate 54778_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
  
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Considering the candidate 28559_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 28559_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    13.31    03:10:34.09 +42:01:49.5   1865 0953   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

Rejecting candidate due to large distance (24.5") between the two second-epoch detections
  
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Considering the candidate 166395_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 166395_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    12.42    03:42:34.66 +50:15:58.6   5502 5746   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:42:34.67 +50:15:58.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 66312_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
The candidate 66312_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121 did not pass the final checks
Discovery image 3     2026 08 28.21755    2461280.71755    9.83    03:29:23.38 +44:24:26.3   4054 2239   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits

**** FOUND  03:29:23.41 +44:24:26.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 84456_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
Preparing report for the candidate 84456_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 14s
Prepared the HTML report for the field Per-02-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
03:39:37.07 +45:31:15.0
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-28_CI_Per-02-Q2b1x1_004126_TTUQ2b1x1_3242077_4ArTryaf/monitoring_positions.txt
Read 67692 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 41.4498 to 66.2089 deg, Dec +40.1555 to +51.3192 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 41.4498 to 66.2089 deg, Dec 40.1555 to 51.3192 deg
Loaded 12172 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 8452 out of 9260 total matches.
Matched with Tycho-2 9260 out of 67692 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Observation time (mid-exposure, UTC): JD 2461280.71700 (FITS header)
Observing site: lat= +33.748292 deg  lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 53.99585 deg  Dec= +46.03576 deg
Frame center: alt= +16.611 deg  az= 50.502 deg  airmass= 3.4482
Header cross-check: CENTALT= 16.385 deg (difference +0.226 deg)
Header cross-check: AIRMASS= 3.5045 (we compute 3.4482)
Airmass zero-point fit: OK  k= +0.2461 +/- 0.0034 mag/airmass  N= 4659  airmass span 2.2698-6.7041  scatter 0.1924 mag
Source monitoring: airmass zero-point for wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits: OK +0.856256 -0.246096 3.4482 +0.2461 4659 4.4343 0.1924 2.2698 6.7041
Forced photometry (list mode): image=wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits list=monitoring_pixlist2009036.tmp aperture=4.5
Image size: 9576 x 6388
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.018150
Forced photometry: center=(4231.86, 1924.77) aperture=4.5
Annulus: inner=9.00 outer=22.50
Background annulus: 1336 pixels
Iterative clipping converged after 2 iterations, 1322/1336 pixels remain
SExtractor background: mode=1690.71 median=1692.00 mean=1692.86 sigma=60.12 -> bg=1690.71 (1322 pixels)
Aperture sum=55712.07 N_eff=15.9043
Net flux=28822.48 noise=239.75 SNR=120.22
Instrumental magnitude: -11.1493
Calibrated magnitude: 10.8688
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits
Source monitoring: 1 position(s) measured on wcs_fd_Per-02-Q2b1x1_2026-08-28_00-12-18_20.00sec_-0.00C_LIGHT_0120.fits (aperture 4.5 pix)
Read 67800 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 41.4470 to 66.2003 deg, Dec +40.1552 to +51.3170 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 41.4470 to 66.2003 deg, Dec 40.1552 to 51.3170 deg
Loaded 12164 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 8444 out of 9255 total matches.
Matched with Tycho-2 9255 out of 67800 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Observation time (mid-exposure, UTC): JD 2461280.71755 (FITS header)
Observing site: lat= +33.748292 deg  lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 53.98785 deg  Dec= +46.03259 deg
Frame center: alt= +16.732 deg  az= 50.582 deg  airmass= 3.4247
Header cross-check: CENTALT= 16.503 deg (difference +0.229 deg)
Header cross-check: AIRMASS= 3.4808 (we compute 3.4247)
Airmass zero-point fit: OK  k= +0.2436 +/- 0.0035 mag/airmass  N= 4649  airmass span 2.2604-6.6431  scatter 0.1931 mag
Source monitoring: airmass zero-point for wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits: OK +0.844567 -0.243580 3.4247 +0.2436 4649 4.3826 0.1931 2.2604 6.6431
Forced photometry (list mode): image=wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits list=monitoring_pixlist2009036.tmp aperture=4.5
Image size: 9576 x 6388
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.025750
Forced photometry: center=(4235.50, 1926.49) aperture=4.5
Annulus: inner=9.00 outer=22.50
Background annulus: 1322 pixels
Iterative clipping converged after 2 iterations, 1307/1322 pixels remain
SExtractor background: mode=1711.94 median=1714.00 mean=1715.37 sigma=64.96 -> bg=1711.94 (1307 pixels)
Aperture sum=56488.26 N_eff=15.9043
Net flux=29260.98 noise=259.06 SNR=112.95
Instrumental magnitude: -11.1657
Calibrated magnitude: 10.8600
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits
Source monitoring: 1 position(s) measured on wcs_fd_Per-02-Q2b1x1_2026-08-28_00-13-06_20.00sec_-0.00C_LIGHT_0121.fits (aperture 4.5 pix)
########### Completed Per-02-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
03:31:11.96 +43:54:15.2
03:31:11.95 +43:54:15.1
03:39:37.07 +45:31:15.0
###################################################################################
03:31:11.96 +43:54:15.2  -- listed in neverexclude_list.txt (will NOT add it to exclusion list)
03:31:11.95 +43:54:15.1  -- listed in neverexclude_list.txt (will NOT add it to exclusion list)
03:39:37.07 +45:31:15.0  -- not an asteroid (will add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
03:39:37.07 +45:31:15.0  -- does not seem to be a hot pixel (will add it to exclusion list)
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
03:39:37.07 +45:31:15.0  -- a known variable star
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
1 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN= NO   ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Adding the following to the exclusion list ####
03:39:37.07 +45:31:15.0
####################################################
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461280.71699965 -observatory V36
10:30:10.82 +11:15:59.2 Mercury (-1.9mag)
13:08:13.31 -10:23:56.0 Venus (-4.6mag)
06:46:19.25 +23:29:14.1 Mars (1.3mag)
09:00:34.25 +17:32:41.8 Jupiter (-1.8mag)
00:53:49.76 +02:53:54.3 Saturn (0.5mag)
04:13:22.83 +21:01:11.9 Uranus (5.7mag)
00:14:39.26 +00:02:57.4 Neptune (7.7mag)
20:26:21.12 -23:36:59.6 Pluto (14.5mag)
22:28:04.22 -09:48:45.8 Moon (-12.7mag)
-rw-r--r-- 1 apache apache 363 Aug 28 02:09 planets.txt
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Positions of selected moons from JPL HORIZONS for JD(UT)2461280.71699965:
09:00:29.34 +17:33:06.0 Io (6.1mag)
09:00:25.57 +17:33:24.0 Europa (6.3mag)
09:00:36.63 +17:32:33.6 Ganymede (5.7mag)
09:01:02.55 +17:30:30.2 Callisto (6.9mag)
08:58:05.96 +17:44:06.2 Himalia (15.7mag)
09:00:38.52 +17:32:23.1 Thebe (16.6mag)
08:57:46.08 +17:39:03.8 Elara (17.7mag)
09:04:38.60 +17:03:40.4 Pasiphae (17.9mag)
09:02:22.64 +17:47:46.6 Carme (19.0mag)
00:53:41.73 +02:53:28.5 Titan (8.4mag)
00:53:46.42 +02:54:01.0 Rhea (9.7mag)
00:54:23.85 +02:56:22.3 Iapetus (11.1mag)
00:53:34.41 +02:54:00.3 Hyperion (14.4mag)
00:52:47.64 +02:44:40.0 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 28 02:09 moons.txt
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Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461280.71699965:
20:50:11.60 -09:03:37.4 JWST
18:35:23.71 +19:56:43.0 Chandra
09:50:02.40 -55:05:27.2 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 28 02:09 spacecraft.txt
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Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461280.71699965 -observatory V36
03:33:18.75 +18:48:29.5 17.5mag P/1996 R2 (Lagerkvist)
18:00:24.26 -34:23:13.2 14.2mag P/2010 H2 (Vales)
07:11:27.80 -69:46:18.7 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:14:14.40 +33:26:50.0 17.7mag C/2017 K2 (PANSTARRS)
04:33:49.98 +43:43:35.9 17.7mag P/2021 N1 (ZTF)
22:21:46.42 +29:48:23.9 17.4mag C/2022 E2 (ATLAS)
07:02:02.40 +26:10:16.4 16.8mag C/2022 N2 (PANSTARRS)
10:40:09.59 +27:36:40.3 17.0mag C/2022 QE78 (ATLAS)
09:42:09.69 +05:16:51.6 18.0mag C/2022 R6 (PANSTARRS)
20:47:24.55 +63:03:09.7 18.0mag C/2023 H5 (Lemmon)
15:33:17.55 -14:45:29.6 14.7mag C/2023 R1 (PANSTARRS)
08:29:04.61 +32:18:55.4 15.6mag C/2024 E1 (Wierzchos)
15:05:46.03 +15:26:26.9 17.8mag C/2024 G6 (ATLAS)
18:41:16.87 +43:26:58.5 13.7mag C/2024 J3 (ATLAS)
20:40:36.92 +49:39:19.8 17.5mag C/2024 R4 (PANSTARRS)
05:29:40.35 -12:55:27.1 15.2mag C/2024 T5 (ATLAS)
07:07:31.15 +20:30:26.2 17.9mag C/2025 J1 (Borisov)
11:02:08.38 +19:32:02.4 17.0mag C/2025 V2 (Rankin)
13:11:41.09 +00:54:39.4 16.9mag C/2025 Y1 (ATLAS)
16:19:18.28 +75:31:59.3 16.3mag C/2026 A2 (Bok)
03:09:15.22 +46:19:44.5 17.3mag C/2026 B2 (Sun-Gao)
12:04:04.14 +10:26:30.1 17.5mag A/2026 E1
22:17:34.21 -33:41:34.8 7.3mag 10P/Tempel
11:41:30.38 -04:43:50.7 16.3mag 29P/Schwassmann-Wachmann
11:48:15.06 -01:52:22.1 17.5mag 63P/Wild
00:49:31.37 -06:26:21.8 15.4mag 65P/Gunn
06:19:06.62 +19:55:55.2 13.7mag 78P/Gehrels
20:21:43.58 -25:28:58.7 17.3mag 84P/Giclas
03:14:54.33 +14:45:57.6 17.0mag 88P/Howell
08:43:53.32 +24:38:50.8 16.5mag 93P/Lovas
05:05:39.62 +24:43:03.4 17.1mag 112P/Urata-Niijima
07:01:03.94 +27:09:28.6 16.0mag 114P/Wiseman-Skiff
10:05:07.00 +22:56:43.2 14.9mag 123P/West-Hartley
12:24:49.82 -17:45:05.5 17.3mag 124P/Mrkos
06:04:38.17 +20:54:37.1 16.0mag 128P/Shoemaker-Holt
07:01:07.81 +17:42:17.0 17.9mag 131P/Mueller
23:57:15.24 +02:52:21.9 17.4mag 139P/Vaisala-Oterma
03:00:16.39 -18:22:12.6 12.4mag 161P/Hartley-IRAS
08:22:13.87 +38:01:41.4 16.2mag 162P/Siding Spring
10:15:17.36 +22:26:00.8 12.5mag 169P/NEAT
03:13:56.90 +09:08:52.1 17.6mag 220P/McNaught
04:20:03.42 +32:57:37.5 15.3mag 260P/McNaught
08:04:04.23 +36:39:07.0 17.3mag 295P/LINEAR
15:19:12.80 +00:53:24.9 17.8mag 391P/Kowalski
09:18:56.91 +17:22:04.2 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.2K Aug 28 02:09 comets.txt
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List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:32.95 -68:48:30.00  ASASSN-26no  2026-05-24 8.41
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
-rw-r--r-- 1 apache apache 5.7K Aug 28 02:09 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
-rw-r--r-- 1 apache apache 190K Aug 28 02:09 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
23:24:16.986 -39:54:38.19  AT 2026xsr  2026-08-01.59 19.34
14:05:54.276 -15:52:29.96  AT 2026xsq  2026-02-17.61 20.88
16:00:02.823 +12:57:02.46  AT 2026xsp  2026-02-13.59 21.18
13:18:25.859 +25:17:53.19  AT 2026xso  2026-02-17.52 21.43
14:46:41.619 +11:38:04.02  AT 2026xsn  2026-02-17.55 20.37
14:12:17.965 +35:36:02.21  AT 2026xsm  2026-02-17.60 20.93
00:28:22.210 -09:16:55.88  AT 2026xsl  2026-08-06.67 20.38
13:40:02.666 +27:45:49.66  AT 2026xsk  2026-02-17.50 21.05
13:18:58.760 +35:13:29.33  AT 2026xsj  2026-02-17.49 21.16
14:58:55.200 +08:49:53.06  AT 2026xsi  2026-02-13.58 21.13
12:22:18.795 +12:08:10.55  AT 2026xsh  2026-02-16.62 20.67
11:46:22.552 +13:15:39.41  AT 2026xsg  2026-02-16.57 20.7
08:55:07.272 +15:47:59.14  AT 2026xsf  2026-02-13.30 20.98
07:34:01.728 +10:29:15.79  AT 2026xse  2026-02-14.26 20.11
07:29:49.030 +19:09:23.06  AT 2026xsd  2026-02-13.26 20.62
07:42:52.595 +22:58:08.19  AT 2026xsc  2026-02-13.26 20.93
04:42:06.854 +06:56:13.00  AT 2026xsb  2026-02-06.24 21.16
05:10:23.116 -06:04:42.26  AT 2026xsa  2026-02-05.30 20.59
05:17:11.087 -07:32:29.20  AT 2026xrz  2026-02-02.30 20.34
08:18:15.789 -07:48:37.88  AT 2026xry  2026-01-28.38 20.53
-rw-r--r-- 1 apache apache 88K Aug 28 02:09 tns_transients_list.txt
NMW transient search results

Processing complete!

FITS images used in this processing run:

Processing log:

Filtering log:

Profiling:
