FITS images used in this processing run:

Field Per-05-Q2b1x1 reference image: Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Field Per-05-Q2b1x1 reference image: Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Field Per-05-Q2b1x1 second-epoch image: Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Field Per-05-Q2b1x1 second-epoch image: Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461032.78853589 23.12.2025 06:55:19.501   /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
First image: 2461032.78853589 23.12.2025 06:55:19.501   /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Last  image: 2461287.89189707 04.09.2026 09:24:09.907   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 0
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.58
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 4 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  9722
Objects passed selection criteria:  9677
Measurements per detected object (mean, median, min, max):    2.7    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.7    2.0    2    4
Average stars detected per image: 8847.5
Average stars matched: 7749 (87.5841 %)
Memory usage VmPeak:   239824 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Sep  2 15:05:04 CDT 2026
VaST build number  1.0rc89-201-ga7d4d23b
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-02)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Fri Sep  4 05:06:28 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461032.78853589 23.12.2025 06:55:19.501   /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
First image: 2461032.78853589 23.12.2025 06:55:19.501   /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Last  image: 2461287.89189707 04.09.2026 09:24:09.907   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 53
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.28
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 61 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  80719
Objects passed selection criteria:  80541
Measurements per detected object (mean, median, min, max):    2.8    3.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    3.0    2    4
Average stars detected per image: 74634.8
Average stars matched: 65127.8 (87.262 %)
Memory usage VmPeak:   570704 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Sep  2 15:05:04 CDT 2026
VaST build number  1.0rc89-201-ga7d4d23b
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-02)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Fri Sep  4 05:08:36 CDT 2026
Host name: tau
############################################################

######## 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-05-Q2b1x1
#######################################
########### Starting Per-05-Q2b1x1 ###########
Processing Per-05-Q2b1x1
server tau has sufficient free disk space available: 605308 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 605308 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.png' -> 'transient_report/Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits_preview.png'

Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits


renamed 'Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.png' -> 'transient_report/Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits_preview.png'

Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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= 551.5128
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 689.1023
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 4353.1538
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 1342.3149
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4367.3415
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 1343.9419
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 7.89311
INFO:                  SECOND_EPOCH__SD_ratio= 0.001
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 =     21.6200008392334 / [degC] Focuser temperature
AMBTEMP =                 23.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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= '2026-09-04T04:23:20.1879560' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-04T09:23:20.1879560' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61287.3912058682 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-04T09:23:30.0905039' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61287.3913204861 / 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      =     65.4536320997394 / [deg] RA of telescope" status=0
Record 32: "DEC     =     38.0000943127549 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     54.8763888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     70.1894444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.22197516475944 / 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-05'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 21 49'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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  =                20458 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20458 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     21.6200008392334 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     21.6200008392334 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 12.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 50.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                897.9 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 23.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 25.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=                  0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD =                  0.0 / [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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/d_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits :)

Spent 0.857268 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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/d_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     21.5499992370605 / [degC] Focuser temperature
AMBTEMP =                 23.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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= '2026-09-04T04:24:09.9074239' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-04T09:24:09.9074239' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61287.391781331 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-04T09:24:19.8112039' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61287.3918959606 / 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      =      65.453631981898 / [deg] RA of telescope" status=0
Record 32: "DEC     =     38.0000942997777 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =                55.04 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     70.2216666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.21953695913133 / 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-05'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 21 49'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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  =                20458 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20458 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     21.5499992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     21.5499992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 12.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 50.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                897.9 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 23.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 25.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=                  0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD =                  0.0 / [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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/d_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits :)

Spent 0.851101 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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/d_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Previews of the CALIBRATED second-epoch images:


fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits



fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
  
SExtractor catalog cache: saved Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.cat to cache
SExtractor catalog cache: saved Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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: 2461287.89132161
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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits exists and is non-empty
wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits exists and is non-empty
wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits exists and is non-empty
wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (1st reference image)
verification OK: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Image size: 941.6'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: 04:21:49.059 +37:59:50.85 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-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits (1st new image)
verification OK: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:21:51.726 +37:59:51.16 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:21:49.059 +37:59:50.85
Second-epoch image center 04:21:51.726 +37:59:51.16
Angular distance between the image centers 0.0088 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits (2nd new image)
verification OK: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:21:54.452 +38:00:25.64 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:21:49.059 +37:59:50.85
Second-epoch image center 04:21:54.452 +38:00:25.64
Angular distance between the image centers 0.0202 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  04:21:51.726 +37:59:51.16
Second-epoch second image center 04:21:54.452 +38:00:25.64
Angular distance between the image centers 0.01311 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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits &> /tmp/tmp.jnNsWjhkBV
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits &> /tmp/tmp.W2N47LwMGH
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits &> /tmp/tmp.GvmtapBnBG
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits &> /tmp/tmp.qwQGc2O90D
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Calibrating the magnitude scale
Found non-empty wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat 
Found non-empty wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat
The reference image (wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits) and catalog (wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat) found
'wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat' -> 'wcsmag.cat'
Read 18677 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.9661 to 76.3326 deg, Dec +32.1948 to +43.3141 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 54.9661 to 76.3326 deg, Dec 32.1948 to 43.3141 deg
Loaded 9192 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): 6385 out of 7127 total matches.
Matched with Tycho-2 7127 out of 18677 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.973500
a=0.000000 b=1.000000 c=22.973500
From vast_summary.log: estimated ref. image limiting mag.:  -7.58
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.39

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.39

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 18677 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.9661 to 76.3326 deg, Dec +32.1948 to +43.3141 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 54.9661 to 76.3326 deg, Dec 32.1948 to 43.3141 deg
Loaded 9192 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): 6385 out of 7127 total matches.
Matched with Tycho-2 7127 out of 18677 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Forced-photometry filter: calibrated wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits -> calib.txt_param_ref_wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (aperture=6.0)
Read 18569 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.4956 to 75.7898 deg, Dec +32.0248 to +43.3806 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 54.4956 to 75.7898 deg, Dec 32.0248 to 43.3806 deg
Loaded 9219 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): 6462 out of 7192 total matches.
Matched with Tycho-2 7192 out of 18569 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Forced-photometry filter: calibrated wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits -> calib.txt_param_ref_wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits (aperture=5.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
 2.1 pix  Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
 2.3 pix  fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
 2.3 pix  fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Limiting magnitude estimates:
 15.4 mag.  Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
 15.4 mag.  Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
 14.0 mag.  fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
 14.0 mag.  fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
All-image limiting magnitude estimate:  14.0 (SNR )  11.1 (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
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.jnNsWjhkBV (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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits' -> 'wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS_IMAGE_NAME=wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS-calibrated image found: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Checking if the catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits alredy exist and is non-empty...
Catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS catalog name: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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=1808, bad_region=4135, passed=18677
Got 18677 stars (including 13041 good ones) from the SExtractor catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat 
util/solve_plate_with_UCAC5 got 18677 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 4850 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 15316 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 15316 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 15316 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4849 stars left (next iteration limit 5335)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits N_match=4849 sigma_overall_arcsec=0.324 sigma_q1_arcsec=0.425 sigma_q2_arcsec=0.282 sigma_q3_arcsec=0.270 sigma_q4_arcsec=0.243 n_q1=2083 n_q2=782 n_q3=975 n_q4=1009 worst_quadrant_to_overall_ratio=1.313
The image catalog is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits -region wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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.W2N47LwMGH (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-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits' -> 'wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS_IMAGE_NAME=wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS-calibrated image found: wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Checking if the catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits alredy exist and is non-empty...
Catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS catalog name: wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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=1757, bad_region=5749, passed=18569
Got 18569 stars (including 11599 good ones) from the SExtractor catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat 
util/solve_plate_with_UCAC5 got 18569 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 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 4877 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 13812 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

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 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 13812 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 13812 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4878 stars left (next iteration limit 5364)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits N_match=4878 sigma_overall_arcsec=0.396 sigma_q1_arcsec=0.526 sigma_q2_arcsec=0.403 sigma_q3_arcsec=0.350 sigma_q4_arcsec=0.325 n_q1=1635 n_q2=591 n_q3=1534 n_q4=1118 worst_quadrant_to_overall_ratio=1.327
The image catalog is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits -region wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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.GvmtapBnBG (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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
WCS_IMAGE_NAME=wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
WCS-calibrated image found: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Checking if the catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
WCS catalog name: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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=491, bad_region=1615, passed=5745
Got 5745 stars (including 3729 good ones) from the SExtractor catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat 
util/solve_plate_with_UCAC5 got 5745 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 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 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 3643 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3628 matched stars entering correct_measured_positions(), 3628 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3628 matched stars entering correct_measured_positions(), 4388 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 

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 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 3642 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3627 matched stars entering correct_measured_positions(), 4388 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Accuracy estimation diagnostic: 3627 matched stars entering correct_measured_positions(), 4388 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Excluding outliers - 3627 stars left (next iteration limit 3990)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3627 robust_rms=7.050 arcsec worst_quadrant_rms=9.155 arcsec
SIP_REFIT: SIP order 3 trial: matched=3627 robust_rms=0.524 arcsec worst_quadrant_rms=0.650 arcsec
SIP_REFIT: SIP order 5 trial: matched=3627 robust_rms=0.435 arcsec worst_quadrant_rms=0.466 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3627 robust_rms_before=0.971 arcsec robust_rms_before_corrected=0.475 arcsec robust_rms_after=0.435 arcsec worst_quadrant_rms_before=0.516 worst_quadrant_rms_after=0.466
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.516 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits N_match=3627 sigma_overall_arcsec=0.497 sigma_q1_arcsec=0.441 sigma_q2_arcsec=0.495 sigma_q3_arcsec=0.524 sigma_q4_arcsec=0.545 n_q1=1227 n_q2=480 n_q3=1111 n_q4=809 worst_quadrant_to_overall_ratio=1.097
The image catalog is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits -region wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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.qwQGc2O90D (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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
WCS_IMAGE_NAME=wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
WCS-calibrated image found: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Checking if the catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
WCS catalog name: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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=490, bad_region=1618, passed=5743
Got 5743 stars (including 3721 good ones) from the SExtractor catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat 
util/solve_plate_with_UCAC5 got 5743 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 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 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 3636 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3620 matched stars entering correct_measured_positions(), 3620 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3620 matched stars entering correct_measured_positions(), 4390 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

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 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 3638 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3622 matched stars entering correct_measured_positions(), 4390 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Accuracy estimation diagnostic: 3622 matched stars entering correct_measured_positions(), 4390 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Excluding outliers - 3622 stars left (next iteration limit 3982)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3622 robust_rms=7.207 arcsec worst_quadrant_rms=8.918 arcsec
SIP_REFIT: SIP order 3 trial: matched=3622 robust_rms=0.539 arcsec worst_quadrant_rms=0.649 arcsec
SIP_REFIT: SIP order 5 trial: matched=3622 robust_rms=0.449 arcsec worst_quadrant_rms=0.478 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3622 robust_rms_before=0.966 arcsec robust_rms_before_corrected=0.487 arcsec robust_rms_after=0.449 arcsec worst_quadrant_rms_before=0.535 worst_quadrant_rms_after=0.478
verification OK: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
verification OK: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Image size: 937.4'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:21:54.456 +38:00:24.71 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 5743 stars ###
'wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/correct_sextractor_wcs_catalog_usingxy2sky1039920.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.966 -> 0.449 arcsec)
WCS_QUALITY_DIAG: file=fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits N_match=3622 sigma_overall_arcsec=0.487 sigma_q1_arcsec=0.423 sigma_q2_arcsec=0.481 sigma_q3_arcsec=0.517 sigma_q4_arcsec=0.537 n_q1=1204 n_q2=485 n_q3=1111 n_q4=822 worst_quadrant_to_overall_ratio=1.103
The image catalog is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits -region wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits to local_wcs_cache/
'wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits' -> 'local_wcs_cache/wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits'
Saving the final (post-refit) wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits to local_wcs_cache/
'wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits' -> 'local_wcs_cache/wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits'
Saving the final (post-refit) wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits to local_wcs_cache/
'wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits' -> 'local_wcs_cache/wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits'
Saving the final (post-refit) wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits to local_wcs_cache/
'wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits' -> 'local_wcs_cache/wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits sigma_overall=0.324 worst_q_ratio=1.313
ref2=Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits sigma_overall=0.396 worst_q_ratio=1.327
new1=fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits sigma_overall=0.497 worst_q_ratio=1.097
new2=fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits sigma_overall=0.487 worst_q_ratio=1.103
reference average sigma_overall=0.36 worst_q_ratio=1.32
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342_astrometric_residuals.png (4849 matched stars from wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025_astrometric_residuals.png (4878 matched stars from wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658_astrometric_residuals.png (3627 matched stars from wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.45 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659_astrometric_residuals.png (3622 matched stars from wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits'
Saving fully-calibrated image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits'
Preparing the HTML report for the field Per-05-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Per-05-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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
  
SExtractor catalog cache: saved Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.cat to cache
SExtractor catalog cache: saved Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Creating symlink local_wcs_cache/wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Creating symlink local_wcs_cache/wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Creating symlink local_wcs_cache/wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits exists and is non-empty
wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits exists and is non-empty
wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits exists and is non-empty
wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (1st reference image)
verification OK: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Image size: 941.6'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: 04:21:49.059 +37:59:50.85 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-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits (1st new image)
verification OK: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:21:51.726 +37:59:51.16 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:21:49.059 +37:59:50.85
Second-epoch image center 04:21:51.726 +37:59:51.16
Angular distance between the image centers 0.0088 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits (2nd new image)
verification OK: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Image size: 937.4'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:21:54.456 +38:00:24.71 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:21:49.059 +37:59:50.85
Second-epoch image center 04:21:54.456 +38:00:24.71
Angular distance between the image centers 0.0201 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  04:21:51.726 +37:59:51.16
Second-epoch second image center 04:21:54.456 +38:00:24.71
Angular distance between the image centers 0.01293 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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits &> /tmp/tmp.OiBbF220ov
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits &> /tmp/tmp.WszRcVRo3U
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits &> /tmp/tmp.BiEgefOW1e
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits &> /tmp/tmp.HqgXVK2Xhz
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Calibrating the magnitude scale
Found non-empty wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat 
Found non-empty wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat
The reference image (wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits) and catalog (wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat) found
'wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat' -> 'wcsmag.cat'
Read 137281 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.9471 to 76.3491 deg, Dec +32.1657 to +43.3179 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 54.9471 to 76.3491 deg, Dec 32.1657 to 43.3179 deg
Loaded 9244 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): 5249 out of 7194 total matches.
Matched with Tycho-2 7194 out of 137281 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.846000
a=0.000000 b=1.000000 c=22.846000
From vast_summary.log: estimated ref. image limiting mag.:  -7.28
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.57

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.57

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 137281 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.9471 to 76.3491 deg, Dec +32.1657 to +43.3179 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 54.9471 to 76.3491 deg, Dec 32.1657 to 43.3179 deg
Loaded 9244 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): 5249 out of 7194 total matches.
Matched with Tycho-2 7194 out of 137281 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Forced-photometry filter: calibrated wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits -> calib.txt_param_ref_wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (aperture=4.6)
Read 140690 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.4527 to 75.8199 deg, Dec +31.9743 to +43.3811 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 54.4527 to 75.8199 deg, Dec 31.9743 to 43.3811 deg
Loaded 9291 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): 5356 out of 7280 total matches.
Matched with Tycho-2 7280 out of 140690 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Forced-photometry filter: calibrated wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits -> calib.txt_param_ref_wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits (aperture=4.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 37 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
 1.9 pix  Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
 2.1 pix  fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
 2.1 pix  fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Limiting magnitude estimates:
 15.6 mag.  Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
 15.6 mag.  Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
 14.2 mag.  fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
 14.2 mag.  fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
All-image limiting magnitude estimate:  14.2 (SNR )  13.8 (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.OiBbF220ov (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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits' -> 'wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS_IMAGE_NAME=wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS-calibrated image found: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Checking if the catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits alredy exist and is non-empty...
Catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS catalog name: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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=23, blended=15371, bad_region=23033, passed=137258
Got 137258 stars (including 100558 good ones) from the SExtractor catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat 
util/solve_plate_with_UCAC5 got 137258 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4870 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 4849 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 118801 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4870 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 118801 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 118801 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4849 stars left (next iteration limit 5333)
Stop iterations.


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

SIP_REFIT: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits N_match=4849 sigma_overall_arcsec=0.314 sigma_q1_arcsec=0.402 sigma_q2_arcsec=0.289 sigma_q3_arcsec=0.267 sigma_q4_arcsec=0.245 n_q1=1954 n_q2=830 n_q3=1050 n_q4=1015 worst_quadrant_to_overall_ratio=1.283
The image catalog is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits -region wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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.WszRcVRo3U (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-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits' -> 'wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS_IMAGE_NAME=wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS-calibrated image found: wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Checking if the catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits alredy exist and is non-empty...
Catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS catalog name: wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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=32, blended=14565, bad_region=33452, passed=140658
Got 140658 stars (including 96569 good ones) from the SExtractor catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat 
util/solve_plate_with_UCAC5 got 140658 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 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 4878 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 113868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

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 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4896 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 113868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 113868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4878 stars left (next iteration limit 5365)
Stop iterations.


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

SIP_REFIT: wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits N_match=4878 sigma_overall_arcsec=0.371 sigma_q1_arcsec=0.480 sigma_q2_arcsec=0.369 sigma_q3_arcsec=0.338 sigma_q4_arcsec=0.314 n_q1=1625 n_q2=605 n_q3=1577 n_q4=1071 worst_quadrant_to_overall_ratio=1.296
The image catalog is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits -region wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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.BiEgefOW1e (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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
WCS_IMAGE_NAME=wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
WCS-calibrated image found: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Checking if the catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
WCS catalog name: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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=6, blended=2399, bad_region=9273, passed=48815
Got 48815 stars (including 37756 good ones) from the SExtractor catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat 
util/solve_plate_with_UCAC5 got 48815 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 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 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 4895 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 4874 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 41718 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 

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 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 4893 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 41718 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 41718 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Excluding outliers - 4873 stars left (next iteration limit 5361)
Stop iterations.


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

SIP_REFIT: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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=4873 robust_rms=6.844 arcsec worst_quadrant_rms=9.096 arcsec
SIP_REFIT: SIP order 3 trial: matched=4873 robust_rms=0.524 arcsec worst_quadrant_rms=0.661 arcsec
SIP_REFIT: SIP order 5 trial: matched=4873 robust_rms=0.438 arcsec worst_quadrant_rms=0.481 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4873 robust_rms_before=0.949 arcsec robust_rms_before_corrected=0.466 arcsec robust_rms_after=0.438 arcsec worst_quadrant_rms_before=0.505 worst_quadrant_rms_after=0.481
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.505 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits N_match=4873 sigma_overall_arcsec=0.495 sigma_q1_arcsec=0.437 sigma_q2_arcsec=0.496 sigma_q3_arcsec=0.532 sigma_q4_arcsec=0.542 n_q1=1701 n_q2=595 n_q3=1490 n_q4=1087 worst_quadrant_to_overall_ratio=1.095
The image catalog is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits -region wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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.HqgXVK2Xhz (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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
WCS_IMAGE_NAME=wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
WCS-calibrated image found: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Checking if the catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
WCS catalog name: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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=6, blended=2349, bad_region=9285, passed=48844
Got 48844 stars (including 37775 good ones) from the SExtractor catalog wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat 
util/solve_plate_with_UCAC5 got 48844 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 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 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 4869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 41725 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

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 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 4888 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 41725 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 41725 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Excluding outliers - 4869 stars left (next iteration limit 5355)
Stop iterations.


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

SIP_REFIT: wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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=4869 robust_rms=6.933 arcsec worst_quadrant_rms=8.789 arcsec
SIP_REFIT: SIP order 3 trial: matched=4869 robust_rms=0.539 arcsec worst_quadrant_rms=0.651 arcsec
SIP_REFIT: SIP order 5 trial: matched=4869 robust_rms=0.448 arcsec worst_quadrant_rms=0.479 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4869 robust_rms_before=0.449 arcsec robust_rms_before_corrected=0.473 arcsec robust_rms_after=0.448 arcsec worst_quadrant_rms_before=0.493 worst_quadrant_rms_after=0.479
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.493 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits N_match=4869 sigma_overall_arcsec=0.499 sigma_q1_arcsec=0.441 sigma_q2_arcsec=0.481 sigma_q3_arcsec=0.534 sigma_q4_arcsec=0.547 n_q1=1688 n_q2=595 n_q3=1494 n_q4=1092 worst_quadrant_to_overall_ratio=1.097
The image catalog is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits -region wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/wcs_fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Saving fully-calibrated image wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.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_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/wcs_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits
Preparing the HTML report for the field Per-05-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:25:13.77 +42:14:27.6:  13.40 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:42:34.40 +40:59:38.2:  12.60 +/- 0.01  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:42:28.49 +38:47:35.3:  12.76 +/- 0.02  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:08:18.44 +35:33:26.9:  13.17 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:25:13.77 +42:14:27.6:  13.48 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:42:28.49 +38:47:35.3:  12.79 +/- 0.02  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:42:19.07 +37:30:27.2:  12.99 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.44 +/- 0.02
Forced photometry filter REJECTED candidate at 04:25:13.77 +42:14:27.6: ref_mag=13.44 +/- 0.02 new_mean_mag=13.5276 delta=-0.09 (need > 0.90)
Forced photometry reference-image weighted average:  12.78 +/- 0.01
Forced photometry filter REJECTED candidate at 04:42:28.49 +38:47:35.3: ref_mag=12.78 +/- 0.01 new_mean_mag=12.9758 delta=-0.20 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:42:34.40 +40:59:38.2:  12.67 +/- 0.02  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:30:18.73 +39:34:00.4:  13.00 +/- 0.03  detection
Forced photometry reference-image weighted average:  12.64 +/- 0.01
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:24:15.05 +35:13:05.8:  12.98 +/- 0.02  detection
Forced photometry filter REJECTED candidate at 04:42:34.40 +40:59:38.2: ref_mag=12.64 +/- 0.01 new_mean_mag=12.8204 delta=-0.18 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:08:18.44 +35:33:26.9:  13.12 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.15 +/- 0.02
Forced photometry filter REJECTED candidate at 04:08:18.44 +35:33:26.9: ref_mag=13.15 +/- 0.02 new_mean_mag=13.1673 delta=-0.02 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:42:19.07 +37:30:27.2:  13.03 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.01 +/- 0.02
Forced photometry filter REJECTED candidate at 04:42:19.07 +37:30:27.2: ref_mag=13.01 +/- 0.02 new_mean_mag=13.0666 delta=-0.06 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:30:18.73 +39:34:00.4:  13.10 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:24:15.05 +35:13:05.8:  12.99 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.05 +/- 0.02
Forced photometry filter REJECTED candidate at 04:30:18.73 +39:34:00.4: ref_mag=13.05 +/- 0.02 new_mean_mag=13.1466 delta=-0.10 (need > 0.90)
Forced photometry reference-image weighted average:  12.99 +/- 0.02
Forced photometry filter REJECTED candidate at 04:24:15.05 +35:13:05.8: ref_mag=12.99 +/- 0.02 new_mean_mag=13.1006 delta=-0.11 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:16:15.25 +34:53:11.5:  13.36 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:16:15.25 +34:53:11.5:  13.39 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.38 +/- 0.02
Forced photometry filter REJECTED candidate at 04:16:15.25 +34:53:11.5: ref_mag=13.38 +/- 0.02 new_mean_mag=13.3509 delta=0.03 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:15:06.03 +40:32:54.0:  13.12 +/- 0.02  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:15:06.03 +40:32:54.0:  13.29 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.20 +/- 0.02
Forced photometry filter REJECTED candidate at 04:15:06.03 +40:32:54.0: ref_mag=13.20 +/- 0.02 new_mean_mag=13.3979 delta=-0.20 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:16:26.50 +36:30:07.4:  13.51 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:41:38.67 +38:44:52.8:  13.34 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:30:05.10 +39:51:12.9:  13.65 +/- 0.05  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:21:51.87 +39:56:27.5:  13.53 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:07:38.81 +35:41:42.0:  13.58 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:16:26.50 +36:30:07.4:  13.50 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:41:38.67 +38:44:52.8:  13.45 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.50 +/- 0.02
Forced photometry reference-image weighted average:  13.39 +/- 0.02
Forced photometry filter REJECTED candidate at 04:16:26.50 +36:30:07.4: ref_mag=13.50 +/- 0.02 new_mean_mag=13.5081 delta=-0.00 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:41:38.67 +38:44:52.8: ref_mag=13.39 +/- 0.02 new_mean_mag=13.5038 delta=-0.11 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:31:31.85 +38:44:51.5:  13.56 +/- 0.04  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:10:48.96 +42:10:34.5:  13.95 +/- 0.06  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:30:05.10 +39:51:12.9:  13.71 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.68 +/- 0.03
Forced photometry filter REJECTED candidate at 04:30:05.10 +39:51:12.9: ref_mag=13.68 +/- 0.03 new_mean_mag=13.5649 delta=0.12 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:21:51.87 +39:56:27.5:  13.57 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.55 +/- 0.02
Forced photometry filter REJECTED candidate at 04:21:51.87 +39:56:27.5: ref_mag=13.55 +/- 0.02 new_mean_mag=13.5724 delta=-0.02 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:07:38.81 +35:41:42.0:  13.63 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.61 +/- 0.02
Forced photometry filter REJECTED candidate at 04:07:38.81 +35:41:42.0: ref_mag=13.61 +/- 0.02 new_mean_mag=13.5930 delta=0.02 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:31:31.85 +38:44:51.5:  13.63 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.59 +/- 0.03
Forced photometry filter REJECTED candidate at 04:31:31.85 +38:44:51.5: ref_mag=13.59 +/- 0.03 new_mean_mag=13.8303 delta=-0.24 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:10:48.96 +42:10:34.5:  13.98 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.96 +/- 0.04
Forced photometry filter REJECTED candidate at 04:10:48.96 +42:10:34.5: ref_mag=13.96 +/- 0.04 new_mean_mag=14.0202 delta=-0.06 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 3s
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
  
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Considering the candidate 184630_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184630_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.90    04:33:05.61 +41:51:43.1   6074 5538   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:33:05.59 +41:51:43.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 184634_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184634_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.66    04:25:13.68 +42:14:27.5   5192 5763   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.45    04:25:13.85 +42:14:27.7   5187 5758   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
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Considering the candidate 184647_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184647_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.24    04:16:00.15 +36:34:09.9   4064 2339   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:16:00.01 +36:34:10.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 184650_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184650_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.19    04:12:12.23 +39:26:50.4   3665 4092   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:12:12.13 +39:26:51.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 184651_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184651_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.05    04:42:28.60 +38:47:35.7   7225 3721   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    12.93    04:42:28.38 +38:47:35.0   7220 3715   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
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Considering the candidate 184659_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184659_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    12.84    04:42:34.51 +40:59:38.2   7177 5056   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    12.81    04:42:34.29 +40:59:38.2   7171 5050   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
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Considering the candidate 184810_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184810_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    12.70    04:23:59.63 +41:56:27.8   5047 5575   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:23:59.56 +41:56:26.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 184850_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184850_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    12.92    04:14:54.28 +35:05:10.5   3905 1444   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:14:54.32 +35:05:10.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 184859_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184859_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    12.87    04:41:44.21 +38:15:45.8   7146 3390   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:41:44.22 +38:15:45.8 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 184880_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184880_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    12.76    04:24:24.67 +41:42:26.4   5094 5433   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:24:24.67 +41:42:26.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184891_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184891_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.08    04:24:15.11 +35:13:05.6   5068 1512   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.13    04:24:14.99 +35:13:06.0   5062 1506   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184896_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184896_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.17    04:18:23.11 +33:51:35.5   4321 0689   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:18:23.15 +33:51:34.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184902_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184902_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.07    04:42:19.08 +37:30:27.5   7242 2942   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.06    04:42:19.06 +37:30:26.9   7236 2936   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184903_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184903_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.11    04:08:18.42 +35:33:27.8   3106 1764   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.24    04:08:18.46 +35:33:25.9   3100 1759   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184908_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184908_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.18    04:24:36.08 +34:06:48.6   5104 0835   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:24:36.07 +34:06:48.6 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184909_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184909_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.16    04:05:40.20 +37:44:22.9   2846 3095   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:05:40.19 +37:44:21.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184929_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184929_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.17    04:30:18.77 +39:34:00.2   5783 4145   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.13    04:30:18.69 +39:34:00.7   5777 4140   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184951_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184951_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.21    04:36:40.97 +41:13:45.9   6491 5165   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:36:41.04 +41:13:45.3 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184972_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184972_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.35    04:16:15.30 +34:53:11.3   4075 1324   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.35    04:16:15.21 +34:53:11.6   4069 1319   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184983_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184983_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.33    04:24:35.81 +34:07:13.3   5103 0839   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:24:35.71 +34:07:13.5 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184991_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184991_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.14    04:12:39.40 +42:07:51.3   3774 5717   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:12:39.41 +42:07:51.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184997_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184997_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.42    04:15:06.02 +40:32:53.7   4027 4753   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.38    04:15:06.04 +40:32:54.3   4022 4747   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184999_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 184999_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.55    04:27:38.99 +39:41:03.9   5467 4208   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:27:39.06 +39:41:03.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185000_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185000_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.62    04:42:50.79 +38:24:32.4   7275 3485   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:42:50.78 +38:24:32.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185001_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185001_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.81    04:13:17.97 +33:49:47.1   3680 0686   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:13:18.09 +33:49:47.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185013_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185013_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.51    04:36:49.81 +41:16:58.4   6507 5198   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:36:49.89 +41:16:59.3 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185016_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185016_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.47    04:41:38.63 +38:44:53.0   7128 3689   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.56    04:41:38.71 +38:44:52.6   7123 3683   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185017_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185017_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.48    04:16:26.54 +36:30:07.8   4122 2303   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.55    04:16:26.46 +36:30:07.1   4116 2297   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185036_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185036_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.55    04:30:05.11 +39:51:13.2   5754 4319   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.58    04:30:05.10 +39:51:12.7   5749 4313   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185040_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185040_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.57    04:21:51.90 +39:56:27.8   4801 4370   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.58    04:21:51.84 +39:56:27.2   4795 4364   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185061_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185061_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.61    04:07:38.89 +35:41:42.5   3029 1851   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.58    04:07:38.73 +35:41:41.5   3023 1846   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185066_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185066_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.48    04:16:24.06 +36:43:29.8   4115 2432   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:16:24.08 +36:43:29.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185099_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185099_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.67    04:16:21.78 +36:43:14.2   4110 2429   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:16:21.90 +36:43:13.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185119_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185119_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.83    04:31:31.88 +38:44:51.6   5933 3652   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    13.83    04:31:31.82 +38:44:51.5   5927 3646   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185149_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185149_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 1     2026 09 04.39132    2461287.89132    13.98    04:10:48.97 +42:10:34.6   3573 5759   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-23-20_20.00sec_0.00C_LIGHT_0658.fits
Discovery image 2     2026 09 04.39190    2461287.89190    14.07    04:10:48.95 +42:10:34.3   3568 5753   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185154_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 185154_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 2     2026 09 04.39190    2461287.89190    13.82    04:10:46.10 +38:03:18.2   3464 3257   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:10:46.16 +38:03:18.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 73635_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659
The candidate 73635_fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659 did not pass the final checks
Discovery image 3     2026 09 04.39190    2461287.89190    11.92    04:23:36.58 +38:38:02.3   4993 3572   /data_ssd/NMW-TexasTech/workdir//img_2026-09-04_CI_Per-05-Q2b1x1_050357_TTUQ2b1x1_977971_pyxG9pLS/fd_Per-05-Q2b1x1_2026-09-04_04-24-09_20.00sec_-0.00C_LIGHT_0659.fits

**** FOUND  04:23:36.57 +38:38:02.1 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 4s
Prepared the HTML report for the field Per-05-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Per-05-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 ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
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)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 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
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461287.89132161 -observatory V36
11:20:10.76 +05:44:24.2 Mercury (-1.1mag)
13:28:32.17 -13:23:26.9 Venus (-4.7mag)
07:06:06.35 +23:09:20.0 Mars (1.2mag)
09:06:38.55 +17:07:40.3 Jupiter (-1.8mag)
00:52:23.01 +02:43:17.1 Saturn (0.5mag)
04:13:38.21 +21:01:51.6 Uranus (5.7mag)
00:14:01.06 -00:01:23.5 Neptune (7.7mag)
20:25:47.93 -23:38:55.5 Pluto (14.5mag)
04:43:24.04 +27:08:00.6 Moon (-10.3mag)
-rw-r--r-- 1 apache apache 363 Sep  4 05:06 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461287.89132161:
09:06:33.88 +17:08:04.3 Io (6.2mag)
09:06:29.87 +17:08:23.6 Europa (6.3mag)
09:06:40.73 +17:07:32.5 Ganymede (5.7mag)
09:06:18.91 +17:09:14.8 Callisto (6.9mag)
09:04:19.48 +17:22:51.1 Himalia (15.7mag)
09:06:38.45 +17:07:41.1 Thebe (16.6mag)
09:03:58.17 +17:17:01.1 Elara (17.7mag)
09:10:35.96 +16:36:09.3 Pasiphae (17.9mag)
09:07:56.18 +17:24:39.5 Carme (19.0mag)
00:52:32.20 +02:43:22.3 Titan (8.3mag)
00:52:26.68 +02:42:59.2 Rhea (9.6mag)
00:52:45.38 +02:45:57.8 Iapetus (11.0mag)
00:52:27.95 +02:42:32.5 Hyperion (14.3mag)
00:51:12.86 +02:33:18.0 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep  4 05:06 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461287.89132161:
21:41:14.70 -01:59:16.1 JWST
17:15:05.70 +38:42:51.8 Chandra
06:38:49.65 +11:53:50.6 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep  4 05:06 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461287.89132161 -observatory V36
03:38:35.66 +19:12:00.5 17.4mag P/1996 R2 (Lagerkvist)
18:01:58.68 -34:15:49.9 14.3mag P/2010 H2 (Vales)
07:17:14.26 -70:08:36.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:20.02 +33:37:32.9 17.7mag C/2017 K2 (PANSTARRS)
04:46:57.34 +45:01:47.9 15.7mag P/2021 N1 (ZTF)
04:46:57.37 +45:01:47.8 15.7mag P/2021 N1 (ZTF)
22:15:49.64 +29:00:58.8 17.4mag C/2022 E2 (ATLAS)
07:07:56.10 +26:02:02.0 16.9mag C/2022 N2 (PANSTARRS)
10:46:48.91 +27:19:58.0 17.1mag C/2022 QE78 (ATLAS)
09:46:48.88 +05:14:54.2 18.0mag C/2022 R6 (PANSTARRS)
15:30:24.69 -15:23:36.9 14.8mag C/2023 R1 (PANSTARRS)
08:35:48.17 +32:43:03.9 15.7mag C/2024 E1 (Wierzchos)
15:06:16.04 +15:21:25.1 17.9mag C/2024 G6 (ATLAS)
18:35:33.47 +43:16:33.9 13.7mag C/2024 J3 (ATLAS)
20:30:12.60 +49:26:24.4 17.4mag C/2024 R4 (PANSTARRS)
05:34:00.45 -12:59:24.8 15.1mag C/2024 T5 (ATLAS)
07:10:34.23 +19:07:11.1 17.8mag C/2025 J1 (Borisov)
11:13:20.43 +18:59:37.9 16.9mag C/2025 V2 (Rankin)
13:17:16.00 +00:20:56.5 16.8mag C/2025 Y1 (ATLAS)
16:34:10.22 +74:29:44.1 16.2mag C/2026 A2 (Bok)
03:07:05.27 +46:12:52.5 17.4mag C/2026 B2 (Sun-Gao)
12:10:35.61 +11:02:38.6 17.5mag A/2026 E1
22:23:34.85 -34:47:09.6 13.3mag 10P/Tempel
11:46:14.06 -05:15:06.5 16.3mag 29P/Schwassmann-Wachmann
12:02:43.16 -04:10:20.0 17.6mag 63P/Wild
00:46:12.70 -06:53:02.3 15.4mag 65P/Gunn
06:33:38.53 +19:27:57.4 17.1mag 78P/Gehrels
03:16:56.87 +14:57:09.5 16.7mag 88P/Howell
05:28:39.10 +27:30:52.4 17.5mag 112P/Urata-Niijima
07:23:06.06 +25:32:19.6 17.9mag 114P/Wiseman-Skiff
10:21:22.92 +21:28:43.1 14.8mag 123P/West-Hartley
12:40:14.75 -20:19:08.3 17.4mag 124P/Mrkos
06:13:50.61 +20:43:32.1 15.9mag 128P/Shoemaker-Holt
23:53:49.14 +02:31:25.2 17.3mag 139P/Vaisala-Oterma
02:42:18.27 -17:54:12.8 15.4mag 161P/Hartley-IRAS
09:44:14.79 +15:45:48.2 12.0mag 169P/NEAT
03:21:48.53 +08:42:00.4 14.4mag 220P/McNaught
04:40:08.70 +35:23:34.4 15.2mag 260P/McNaught
08:24:00.66 +35:59:56.4 17.3mag 295P/LINEAR
15:23:23.87 +00:04:41.4 17.9mag 391P/Kowalski
09:25:15.86 +16:59:57.5 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.0K Sep  4 05:06 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.74 -22:25:28.60  V8055  2026-08-30.22 10.89
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
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
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
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
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
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
-rw-r--r-- 1 apache apache 5.7K Sep  4 05:06 asassn_transients_list.txt
############################################################
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 Sep  4 05:06 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
02:32:12.791 -22:10:48.74  AT 2026yfp  2026-07-20.79 19.5
01:41:52.083 -42:11:48.39  AT 2026yfo  2026-07-20.75 20.09
23:56:49.152 -38:37:39.87  AT 2026yfn  2026-07-27.78 19.61
23:42:35.374 -40:35:39.21  AT 2026yfm  2026-08-06.67 20.01
00:59:35.904 -40:19:34.17  AT 2026yfl  2026-08-06.70 20.35
00:09:47.092 -52:13:41.85  AT 2026yfk  2026-08-06.71 19.78
01:29:51.734 -23:34:18.41  AT 2026yfj  2026-08-06.73 19.55
02:10:09.536 -24:08:21.00  AT 2026yfi  2026-07-20.77 20.04
03:25:21.580 -50:44:20.31  AT 2026yfh  2026-08-06.77 20.01
04:26:28.926 -21:02:33.55  AT 2026yfg  2026-08-06.78 19.34
02:45:19.042 -55:38:20.40  AT 2026yff  2026-08-06.78 19.68
03:57:14.486 -09:10:35.02  AT 2026yfe  2026-08-06.79 19.58
04:48:25.059 -18:04:11.02  AT 2026yfd  2026-08-06.79 19.24
03:12:28.807 -53:09:31.17  AT 2026yfc  2026-08-06.80 20.22
03:12:34.990 -53:15:23.14  AT 2026yfb  2026-08-06.80 19.82
03:43:17.655 -55:51:34.17  AT 2026yfa  2026-08-06.80 19.84
03:12:29.529 -57:12:32.15  AT 2026yez  2026-08-06.80 20.05
01:49:11.660 -00:28:07.04  AT 2026yey  2026-08-06.75 19.84
23:24:50.856 -31:38:42.31  AT 2026yex  2026-08-06.66 20.16
23:32:24.516 -40:47:17.40  AT 2026yew  2026-08-07.67 20.46
-rw-r--r-- 1 apache apache 88K Sep  4 05:06 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Fri Sep  4 05:06:02 CDT 2026
=======================================
TIMING SExtractor: 3 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 5s (0.08 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 42s (0.70 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 14s (0.23 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 7s (0.12 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 69s (1.15 min)
TIMING SExtractor: 26 seconds
TIMING matching_and_photometry: 14 seconds
TIMING lightcurve_write: 2 seconds
TIMING select_aperture: 12 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 64s (1.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 31s (0.52 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 1s (0.02 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 2s (0.03 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 4s (0.07 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 104s (1.73 min)
FIELD_Per-05-Q2b1x1: 192s (3.20 min)
=======================================
TOTAL_RUNTIME: 194s (3.23 min)
Finished: Fri Sep  4 05:09:16 CDT 2026