	Date (UTC)	JD(UTC)	mag.	R.A. & Dec.(J2000)	X & Y (pix)	Image
Discovery image 1	2026 09 07.39447	2461290.89447	14.02	03:59:25.84 +04:11:38.1	2102 2136	/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2	2026 09 07.39515	2461290.89515	14.16	03:59:25.90 +04:11:37.6	2094 2129	/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
	Date (UTC)	JD(UTC)	mag.	R.A. & Dec.(J2000)	X & Y (pix)	Image
Discovery image 1	2026 09 07.39447	2461290.89447	14.09	04:30:28.05 +04:33:30.5	6791 2309	/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2	2026 09 07.39515	2461290.89515	14.04	04:30:27.97 +04:33:30.2	6783 2302	/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
	Date (UTC)	JD(UTC)	mag.	R.A. & Dec.(J2000)	X & Y (pix)	Image
Discovery image 1	2026 09 07.39447	2461290.89447	14.63	04:05:57.68 +08:07:44.1	3127 4504	/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2	2026 09 07.39515	2461290.89515	14.89	04:05:57.67 +08:07:43.3	3119 4497	/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Tau-08-Q2b1x1
#######################################
########### Starting Tau-08-Q2b1x1 ###########
Processing Tau-08-Q2b1x1
server tau has sufficient free disk space available: 845676 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 845676 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.png' -> 'transient_report/Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits_preview.png'

Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits


renamed 'Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.png' -> 'transient_report/Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits_preview.png'

Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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= 692.6543
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 582.5630
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1239.2610
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 539.1695
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1238.6094
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 538.9742
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 1.78915
INFO:                  SECOND_EPOCH__SD_ratio= 0.000
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 =     22.4599990844727 / [degC] Focuser temperature
AMBTEMP =                 23.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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= '2026-09-07T04:27:52.1576656' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-07T09:27:52.1576656' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61290.3943536691 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-07T09:28:02.0601929' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61290.394468287 / 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      =      64.282333674472 / [deg] RA of telescope" status=0
Record 32: "DEC     =     6.00015581662533 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     45.2072222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     119.506666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.40776124621529 / 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  = 'Tau-08'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 17 09'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 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  =                20433 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20433 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.4599990844727 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.4599990844727 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.5 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 58.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.41 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 23.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 30.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             1.800144 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             1.800144 / [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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/d_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits :)

Spent 0.773152 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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/d_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     22.2099990844727 / [degC] Focuser temperature
AMBTEMP =                 23.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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= '2026-09-07T04:28:51.2209788' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-07T09:28:51.2209788' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61290.3950372683 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-07T09:29:01.1218683' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61290.3951518633 / 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      =     64.2823335744155 / [deg] RA of telescope" status=0
Record 32: "DEC     =     6.00015579218125 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     45.3822222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     119.741666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      1.4035270842971 / 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  = 'Tau-08'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 17 09'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 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  =                20433 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20433 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.2099990844727 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.2099990844727 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 58.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 23.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 20.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             1.800144 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             1.400112 / [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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/d_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits :)

Spent 0.707534 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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/d_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
Previews of the CALIBRATED second-epoch images:


fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits



fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
  
SExtractor catalog cache: saved Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.cat to cache
SExtractor catalog cache: saved Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.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/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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: 2461290.89446941
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_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits exists and is non-empty
wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits exists and is non-empty
wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits exists and is non-empty
wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits (1st reference image)
verification OK: wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
Image size: 941.6'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 04:17:16.928 +05:58:49.14 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_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits (1st new image)
verification OK: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Image size: 937.1'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: 04:17:08.475 +06:00:01.40 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:17:16.928 +05:58:49.14
Second-epoch image center 04:17:08.475 +06:00:01.40
Angular distance between the image centers 0.0404 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits (2nd new image)
verification OK: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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: 04:17:11.682 +06:00:41.73 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:17:16.928 +05:58:49.14
Second-epoch image center 04:17:11.682 +06:00:41.73
Angular distance between the image centers 0.0381 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  04:17:08.475 +06:00:01.40
Second-epoch second image center 04:17:11.682 +06:00:41.73
Angular distance between the image centers 0.01738 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/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits &> /tmp/tmp.UesRe8tb3p
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits &> /tmp/tmp.Pytv6Ohp07
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits &> /tmp/tmp.QWKQE1ABRe
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits &> /tmp/tmp.fGzqybpECi
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits and wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits and wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat 
Found non-empty wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits and wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat
The reference image (wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits) and catalog (wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat) found
'wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat' -> 'wcsmag.cat'
Read 8663 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.3081 to 72.2820 deg, Dec +0.6924 to +11.2683 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 56.3081 to 72.2820 deg, Dec 0.6924 to 11.2683 deg
Loaded 5018 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): 4111 out of 4342 total matches.
Matched with Tycho-2 4342 out of 8663 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.922800
a=0.000000 b=1.000000 c=22.922800
From vast_summary.log: estimated ref. image limiting mag.:  -7.66
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.26

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.26

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 8663 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.3081 to 72.2820 deg, Dec +0.6924 to +11.2683 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 56.3081 to 72.2820 deg, Dec 0.6924 to 11.2683 deg
Loaded 5018 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): 4111 out of 4342 total matches.
Matched with Tycho-2 4342 out of 8663 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
Forced-photometry filter: calibrated wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits -> calib.txt_param_ref_wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits (aperture=6.0)
Read 7732 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.2889 to 72.2642 deg, Dec +0.7253 to +11.3032 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 56.2889 to 72.2642 deg, Dec 0.7253 to 11.3032 deg
Loaded 5008 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): 4066 out of 4298 total matches.
Matched with Tycho-2 4298 out of 7732 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
Forced-photometry filter: calibrated wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits -> calib.txt_param_ref_wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 3 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
 2.1 pix  Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
 2.4 pix  fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
 2.4 pix  fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
Limiting magnitude estimates:
 15.3 mag.  Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
 15.1 mag.  Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
 14.9 mag.  fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
 14.9 mag.  fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
All-image limiting magnitude estimate:  14.9 (SNR )  12.0 (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.UesRe8tb3p (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/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits' -> 'wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
WCS_IMAGE_NAME=wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
WCS-calibrated image found: wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
Checking if the catalog wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat corresponding to the image wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits alredy exist and is non-empty...
Catalog wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat corresponding to the image wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
WCS catalog name: wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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=654, bad_region=1709, passed=8663
Got 8663 stars (including 6418 good ones) from the SExtractor catalog wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat 
util/solve_plate_with_UCAC5 got 8663 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 4899 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 7295 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.22" 

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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 7295 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 7295 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Excluding outliers - 4899 stars left (next iteration limit 5388)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits N_match=4899 sigma_overall_arcsec=0.254 sigma_q1_arcsec=0.304 sigma_q2_arcsec=0.236 sigma_q3_arcsec=0.234 sigma_q4_arcsec=0.207 n_q1=1740 n_q2=718 n_q3=1781 n_q4=660 worst_quadrant_to_overall_ratio=1.197
The image catalog is written to wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits -region wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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.Pytv6Ohp07 (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/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits' -> 'wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.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/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
WCS_IMAGE_NAME=wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
WCS-calibrated image found: wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
Checking if the catalog wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits alredy exist and is non-empty...
Catalog wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
WCS catalog name: wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.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=626, bad_region=1495, passed=7732
Got 7732 stars (including 5720 good ones) from the SExtractor catalog wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat 
util/solve_plate_with_UCAC5 got 7732 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 4899 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 6528 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 6528 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 6528 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4899 stars left (next iteration limit 5388)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits N_match=4899 sigma_overall_arcsec=0.354 sigma_q1_arcsec=0.441 sigma_q2_arcsec=0.360 sigma_q3_arcsec=0.308 sigma_q4_arcsec=0.311 n_q1=1755 n_q2=718 n_q3=1774 n_q4=652 worst_quadrant_to_overall_ratio=1.246
The image catalog is written to wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits -region wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.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.QWKQE1ABRe (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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
WCS_IMAGE_NAME=wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
WCS-calibrated image found: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Checking if the catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat corresponding to the image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat corresponding to the image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
WCS catalog name: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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=416, bad_region=2164, passed=7036
Got 7036 stars (including 4557 good ones) from the SExtractor catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat 
util/solve_plate_with_UCAC5 got 7036 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4467 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4461 matched stars entering correct_measured_positions(), 4461 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4461 matched stars entering correct_measured_positions(), 5311 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4467 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4461 matched stars entering correct_measured_positions(), 5311 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 4461 matched stars entering correct_measured_positions(), 5311 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4461 stars left (next iteration limit 4907)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4461 robust_rms=7.328 arcsec worst_quadrant_rms=7.418 arcsec
SIP_REFIT: SIP order 3 trial: matched=4461 robust_rms=0.415 arcsec worst_quadrant_rms=0.496 arcsec
SIP_REFIT: SIP order 5 trial: matched=4461 robust_rms=0.355 arcsec worst_quadrant_rms=0.371 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4461 robust_rms_before=0.852 arcsec robust_rms_before_corrected=0.356 arcsec robust_rms_after=0.355 arcsec worst_quadrant_rms_before=0.361 worst_quadrant_rms_after=0.371
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.361 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits N_match=4461 sigma_overall_arcsec=0.375 sigma_q1_arcsec=0.361 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.397 sigma_q4_arcsec=0.378 n_q1=1243 n_q2=1001 n_q3=1315 n_q4=902 worst_quadrant_to_overall_ratio=1.059
The image catalog is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits -region wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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.fGzqybpECi (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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
WCS_IMAGE_NAME=wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
WCS-calibrated image found: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
Checking if the catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat corresponding to the image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat corresponding to the image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
WCS catalog name: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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=438, bad_region=2174, passed=7009
Got 7009 stars (including 4515 good ones) from the SExtractor catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat 
util/solve_plate_with_UCAC5 got 7009 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4426 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4419 matched stars entering correct_measured_positions(), 4420 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4419 matched stars entering correct_measured_positions(), 5268 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 

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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4426 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4419 matched stars entering correct_measured_positions(), 5268 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 4419 matched stars entering correct_measured_positions(), 5268 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 4419 stars left (next iteration limit 4860)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4419 robust_rms=7.272 arcsec worst_quadrant_rms=7.395 arcsec
SIP_REFIT: SIP order 3 trial: matched=4419 robust_rms=0.437 arcsec worst_quadrant_rms=0.531 arcsec
SIP_REFIT: SIP order 5 trial: matched=4419 robust_rms=0.376 arcsec worst_quadrant_rms=0.393 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4419 robust_rms_before=0.876 arcsec robust_rms_before_corrected=0.372 arcsec robust_rms_after=0.376 arcsec worst_quadrant_rms_before=0.383 worst_quadrant_rms_after=0.393
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.383 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits N_match=4419 sigma_overall_arcsec=0.397 sigma_q1_arcsec=0.367 sigma_q2_arcsec=0.391 sigma_q3_arcsec=0.417 sigma_q4_arcsec=0.382 n_q1=1238 n_q2=987 n_q3=1300 n_q4=894 worst_quadrant_to_overall_ratio=1.051
The image catalog is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits -region wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits to local_wcs_cache/
'wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits' -> 'local_wcs_cache/wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits'
Saving the final (post-refit) wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits to local_wcs_cache/
'wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits' -> 'local_wcs_cache/wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits'
Saving the final (post-refit) wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits to local_wcs_cache/
'wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits' -> 'local_wcs_cache/wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits'
Saving the final (post-refit) wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits to local_wcs_cache/
'wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits' -> 'local_wcs_cache/wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits sigma_overall=0.254 worst_q_ratio=1.197
ref2=Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits sigma_overall=0.354 worst_q_ratio=1.246
new1=fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits sigma_overall=0.375 worst_q_ratio=1.059
new2=fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits sigma_overall=0.397 worst_q_ratio=1.051
reference average sigma_overall=0.304 worst_q_ratio=1.2215
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193_astrometric_residuals.png (4899 matched stars from wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.22 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108_astrometric_residuals.png (4899 matched stars from wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449_astrometric_residuals.png (4461 matched stars from wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450_astrometric_residuals.png (4419 matched stars from wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits'
Saving fully-calibrated image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits'
Preparing the HTML report for the field Tau-08-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:31:15.47 +06:34:11.3:  12.23 +/- 0.01  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:25:22.54 +05:07:03.1:  12.23 +/- 0.01  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:25:22.54 +05:07:03.1:  12.23 +/- 0.01  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:31:15.47 +06:34:11.3:  12.18 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.23 +/- 0.01
Forced photometry filter REJECTED candidate at 04:25:22.54 +05:07:03.1: ref_mag=12.23 +/- 0.01 new_mean_mag=12.2451 delta=-0.02 (need > 0.90)
Forced photometry reference-image weighted average:  12.21 +/- 0.01
Forced photometry filter REJECTED candidate at 04:31:15.47 +06:34:11.3: ref_mag=12.21 +/- 0.01 new_mean_mag=12.2140 delta=-0.01 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
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: 0s
  
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Considering the candidate 21236_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 21236_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    12.22    04:31:15.49 +06:34:11.3   6914 3527   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    12.21    04:31:15.46 +06:34:11.4   6906 3520   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 21253_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 21253_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    12.23    04:25:22.54 +05:07:03.4   6023 2652   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    12.26    04:25:22.54 +05:07:02.8   6015 2645   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 01031_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 01031_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 3     2026 09 07.39515    2461290.89515    10.81    04:29:11.57 +09:56:40.3   6604 5568   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

**** FOUND  04:29:11.58 +09:56:40.5 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Tau-08-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/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
  
SExtractor catalog cache: saved Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.cat to cache
SExtractor catalog cache: saved Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
Creating symlink local_wcs_cache/wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits exists and is non-empty
wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits exists and is non-empty
wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits exists and is non-empty
wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits (1st reference image)
verification OK: wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
Image size: 941.6'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 04:17:16.928 +05:58:49.14 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_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits (1st new image)
verification OK: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Image size: 937.1'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: 04:17:08.475 +06:00:01.40 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:17:16.928 +05:58:49.14
Second-epoch image center 04:17:08.475 +06:00:01.40
Angular distance between the image centers 0.0404 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits (2nd new image)
verification OK: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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: 04:17:11.682 +06:00:41.73 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:17:16.928 +05:58:49.14
Second-epoch image center 04:17:11.682 +06:00:41.73
Angular distance between the image centers 0.0381 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  04:17:08.475 +06:00:01.40
Second-epoch second image center 04:17:11.682 +06:00:41.73
Angular distance between the image centers 0.01738 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/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits &> /tmp/tmp.ZW6KZwIML2
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits &> /tmp/tmp.F8NpJIwaLr
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits &> /tmp/tmp.lujde8zWFd
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits &> /tmp/tmp.VUvlUfbmur
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits and wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits and wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat 
Found non-empty wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits and wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat
The reference image (wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits) and catalog (wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat) found
'wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat' -> 'wcsmag.cat'
Read 52195 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.3081 to 72.2950 deg, Dec +0.6737 to +11.2686 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 56.3081 to 72.2950 deg, Dec 0.6737 to 11.2686 deg
Loaded 5032 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): 3858 out of 4399 total matches.
Matched with Tycho-2 4399 out of 52195 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.791450
a=0.000000 b=1.000000 c=22.791450
From vast_summary.log: estimated ref. image limiting mag.:  -7.34
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.45

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.45

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 52195 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.3081 to 72.2950 deg, Dec +0.6737 to +11.2686 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 56.3081 to 72.2950 deg, Dec 0.6737 to 11.2686 deg
Loaded 5032 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): 3858 out of 4399 total matches.
Matched with Tycho-2 4399 out of 52195 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
Forced-photometry filter: calibrated wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits -> calib.txt_param_ref_wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits (aperture=4.6)
Read 48772 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.2863 to 72.2642 deg, Dec +0.7157 to +11.3031 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 56.2863 to 72.2642 deg, Dec 0.7157 to 11.3031 deg
Loaded 5014 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): 3858 out of 4392 total matches.
Matched with Tycho-2 4392 out of 48772 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
Forced-photometry filter: calibrated wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits -> calib.txt_param_ref_wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 40 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
 1.9 pix  Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
 2.2 pix  fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
 2.2 pix  fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
Limiting magnitude estimates:
 15.5 mag.  Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
 15.3 mag.  Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
 15.1 mag.  fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
 15.1 mag.  fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
All-image limiting magnitude estimate:  15.1 (SNR )  14.6 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.ZW6KZwIML2 (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/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits' -> 'wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
WCS_IMAGE_NAME=wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
WCS-calibrated image found: wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
Checking if the catalog wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat corresponding to the image wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits alredy exist and is non-empty...
Catalog wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat corresponding to the image wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits
WCS catalog name: wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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=9, blended=2672, bad_region=8043, passed=52186
Got 52186 stars (including 41786 good ones) from the SExtractor catalog wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat 
util/solve_plate_with_UCAC5 got 52186 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 4913 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 45893 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 

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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 45893 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 45893 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Excluding outliers - 4913 stars left (next iteration limit 5404)
Stop iterations.


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

SIP_REFIT: wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits N_match=4913 sigma_overall_arcsec=0.246 sigma_q1_arcsec=0.304 sigma_q2_arcsec=0.232 sigma_q3_arcsec=0.225 sigma_q4_arcsec=0.207 n_q1=1732 n_q2=718 n_q3=1791 n_q4=672 worst_quadrant_to_overall_ratio=1.233
The image catalog is written to wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits -region wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.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.F8NpJIwaLr (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/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits' -> 'wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.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/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
WCS_IMAGE_NAME=wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
WCS-calibrated image found: wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
Checking if the catalog wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits alredy exist and is non-empty...
Catalog wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits
WCS catalog name: wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=2468, bad_region=7461, passed=48761
Got 48761 stars (including 39142 good ones) from the SExtractor catalog wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat 
util/solve_plate_with_UCAC5 got 48761 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4916 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 4911 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 42973 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4916 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 42973 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 42973 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4911 stars left (next iteration limit 5402)
Stop iterations.


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

SIP_REFIT: wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.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_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits N_match=4911 sigma_overall_arcsec=0.338 sigma_q1_arcsec=0.417 sigma_q2_arcsec=0.343 sigma_q3_arcsec=0.302 sigma_q4_arcsec=0.294 n_q1=1733 n_q2=718 n_q3=1797 n_q4=663 worst_quadrant_to_overall_ratio=1.233
The image catalog is written to wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits -region wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.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.lujde8zWFd (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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
WCS_IMAGE_NAME=wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
WCS-calibrated image found: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Checking if the catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat corresponding to the image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat corresponding to the image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
WCS catalog name: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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=9, blended=1842, bad_region=8849, passed=39905
Got 39905 stars (including 29879 good ones) from the SExtractor catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat 
util/solve_plate_with_UCAC5 got 39905 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4901 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 4894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 33212 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4901 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 33212 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 33212 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4894 stars left (next iteration limit 5383)
Stop iterations.


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

SIP_REFIT: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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=4894 robust_rms=6.942 arcsec worst_quadrant_rms=7.838 arcsec
SIP_REFIT: SIP order 3 trial: matched=4894 robust_rms=0.415 arcsec worst_quadrant_rms=0.488 arcsec
SIP_REFIT: SIP order 5 trial: matched=4894 robust_rms=0.352 arcsec worst_quadrant_rms=0.369 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4894 robust_rms_before=0.838 arcsec robust_rms_before_corrected=0.351 arcsec robust_rms_after=0.352 arcsec worst_quadrant_rms_before=0.355 worst_quadrant_rms_after=0.369
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.355 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits N_match=4894 sigma_overall_arcsec=0.372 sigma_q1_arcsec=0.354 sigma_q2_arcsec=0.360 sigma_q3_arcsec=0.393 sigma_q4_arcsec=0.377 n_q1=1366 n_q2=1027 n_q3=1488 n_q4=1013 worst_quadrant_to_overall_ratio=1.056
The image catalog is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits -region wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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.VUvlUfbmur (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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
WCS_IMAGE_NAME=wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
WCS-calibrated image found: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
Checking if the catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat corresponding to the image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat corresponding to the image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
WCS catalog name: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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=10, blended=1822, bad_region=8916, passed=40222
Got 40222 stars (including 30144 good ones) from the SExtractor catalog wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat 
util/solve_plate_with_UCAC5 got 40222 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4902 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 4893 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 33484 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 

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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4901 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 33484 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 33484 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 4893 stars left (next iteration limit 5382)
Stop iterations.


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

SIP_REFIT: wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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=4893 robust_rms=6.903 arcsec worst_quadrant_rms=7.872 arcsec
SIP_REFIT: SIP order 3 trial: matched=4893 robust_rms=0.434 arcsec worst_quadrant_rms=0.513 arcsec
SIP_REFIT: SIP order 5 trial: matched=4893 robust_rms=0.372 arcsec worst_quadrant_rms=0.388 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4893 robust_rms_before=0.855 arcsec robust_rms_before_corrected=0.365 arcsec robust_rms_after=0.372 arcsec worst_quadrant_rms_before=0.381 worst_quadrant_rms_after=0.388
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.381 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits N_match=4893 sigma_overall_arcsec=0.384 sigma_q1_arcsec=0.357 sigma_q2_arcsec=0.372 sigma_q3_arcsec=0.404 sigma_q4_arcsec=0.392 n_q1=1359 n_q2=1021 n_q3=1485 n_q4=1028 worst_quadrant_to_overall_ratio=1.052
The image catalog is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits -region wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Saving fully-calibrated image wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.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_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/wcs_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits
Preparing the HTML report for the field Tau-08-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:26:03.18 +05:33:31.5:  15.27 +/- 0.17  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:07:48.35 +07:24:33.1:  14.50 +/- 0.08  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:16:54.85 +04:43:32.5:  15.20 +/- 0.17  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:06:55.32 +05:09:22.6:  13.39 +/- 0.03  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:12:54.28 +07:54:24.2:  13.96 +/- 0.05  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:33:22.85 +09:24:09.8:  12.94 +/- 0.02  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:20:40.81 +09:44:08.8:  13.85 +/- 0.05  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 03:59:25.87 +04:11:37.9:  15.99 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:23:51.90 +06:56:30.8:  13.90 +/- 0.05  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:06:55.32 +05:09:22.6:  13.35 +/- 0.03  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:12:54.28 +07:54:24.2:  13.86 +/- 0.06  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:26:03.18 +05:33:31.5:  15.44 +/- 0.23  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:20:40.81 +09:44:08.8:  14.15 +/- 0.07  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:33:22.85 +09:24:09.8:  12.91 +/- 0.02  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:07:48.35 +07:24:33.1:  14.45 +/- 0.09  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:16:54.85 +04:43:32.5:  15.21 +/- 0.19  detection
Forced photometry reference-image weighted average:  13.38 +/- 0.02
Forced photometry reference-image weighted average:  13.91 +/- 0.04
Forced photometry reference-image weighted average:  15.33 +/- 0.14
Forced photometry reference-image weighted average:  12.93 +/- 0.02
Forced photometry reference-image weighted average:  13.95 +/- 0.04
Forced photometry filter REJECTED candidate at 04:06:55.32 +05:09:22.6: ref_mag=13.38 +/- 0.02 new_mean_mag=13.5878 delta=-0.21 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:12:54.28 +07:54:24.2: ref_mag=13.91 +/- 0.04 new_mean_mag=14.1982 delta=-0.28 (need > 0.90)
Forced photometry reference-image weighted average:  14.48 +/- 0.06
Forced photometry filter REJECTED candidate at 04:26:03.18 +05:33:31.5: ref_mag=15.33 +/- 0.14 new_mean_mag=14.9059 delta=0.43 (need > 0.90)
Forced photometry reference-image weighted average:  15.21 +/- 0.13
Forced photometry filter REJECTED candidate at 04:33:22.85 +09:24:09.8: ref_mag=12.93 +/- 0.02 new_mean_mag=13.0634 delta=-0.14 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:20:40.81 +09:44:08.8: ref_mag=13.95 +/- 0.04 new_mean_mag=14.0733 delta=-0.13 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:07:48.35 +07:24:33.1: ref_mag=14.48 +/- 0.06 new_mean_mag=14.4159 delta=0.06 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:16:54.85 +04:43:32.5: ref_mag=15.21 +/- 0.13 new_mean_mag=14.8214 delta=0.39 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 03:59:25.87 +04:11:37.9:  15.77 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:23:51.90 +06:56:30.8:  13.90 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.90 +/- 0.04
Forced photometry filter REJECTED candidate at 04:23:51.90 +06:56:30.8: ref_mag=13.90 +/- 0.04 new_mean_mag=14.0065 delta=-0.11 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:30:28.01 +04:33:30.3:  16.13 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:05:57.68 +08:07:43.7:  16.06 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:06:01.88 +04:40:05.5:  14.93 +/- 0.15  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:03:57.61 +05:39:01.1:  14.83 +/- 0.11  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:23:52.32 +06:56:54.8:  14.66 +/- 0.10  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:31:31.02 +08:53:46.3:  14.69 +/- 0.11  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:19:48.86 +02:28:58.1:  14.43 +/- 0.09  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:30:28.01 +04:33:30.3:  16.00 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:04:06.07 +06:02:15.2:  14.55 +/- 0.09  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 03:59:52.21 +01:42:07.0:  15.18 +/- 0.19  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:23:52.32 +06:56:54.8:  14.55 +/- 0.10  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:06:01.88 +04:40:05.5:  15.07 +/- 0.20  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:03:57.61 +05:39:01.1:  99.00 +/- 99.00  bad_region
Forced photometry reference-image weighted average:  14.61 +/- 0.07
Forced photometry filter REJECTED candidate at 04:23:52.32 +06:56:54.8: ref_mag=14.61 +/- 0.07 new_mean_mag=14.5657 delta=0.04 (need > 0.90)
Forced photometry reference-image weighted average:  14.98 +/- 0.12
Forced photometry reference-image weighted average:  14.83 +/- 0.11
Forced photometry filter REJECTED candidate at 04:06:01.88 +04:40:05.5: ref_mag=14.98 +/- 0.12 new_mean_mag=14.6918 delta=0.29 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:03:57.61 +05:39:01.1: ref_mag=14.83 +/- 0.11 new_mean_mag=14.6528 delta=0.17 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:05:57.68 +08:07:43.7:  15.95 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:31:31.02 +08:53:46.3:  14.75 +/- 0.13  detection
Forced photometry reference-image weighted average:  14.71 +/- 0.08
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:19:48.86 +02:28:58.1:  14.32 +/- 0.09  detection
Forced photometry filter REJECTED candidate at 04:31:31.02 +08:53:46.3: ref_mag=14.71 +/- 0.08 new_mean_mag=14.5322 delta=0.18 (need > 0.90)
Forced photometry reference-image weighted average:  14.38 +/- 0.06
Forced photometry filter REJECTED candidate at 04:19:48.86 +02:28:58.1: ref_mag=14.38 +/- 0.06 new_mean_mag=14.5113 delta=-0.13 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:04:06.07 +06:02:15.2:  14.54 +/- 0.10  detection
Forced photometry reference-image weighted average:  14.54 +/- 0.07
Forced photometry filter REJECTED candidate at 04:04:06.07 +06:02:15.2: ref_mag=14.54 +/- 0.07 new_mean_mag=14.5550 delta=-0.01 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 03:59:52.21 +01:42:07.0:  14.99 +/- 0.19  detection
Forced photometry reference-image weighted average:  15.08 +/- 0.13
Forced photometry filter REJECTED candidate at 03:59:52.21 +01:42:07.0: ref_mag=15.08 +/- 0.13 new_mean_mag=14.6928 delta=0.39 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:04:00.76 +07:01:31.6:  15.37 +/- 0.19  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:00:27.49 +07:29:34.4:  15.39 +/- 0.20  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:21:41.49 +05:44:33.4:  15.22 +/- 0.16  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:13:11.69 +09:22:13.6:  15.16 +/- 0.16  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:04:33.51 +07:21:45.2:  15.20 +/- 0.16  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:01:03.81 +02:32:17.7:  15.32 +/- 0.20  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:13:20.79 +02:13:39.9:  15.45 +/- 0.21  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:04:00.76 +07:01:31.6:  15.37 +/- 0.22  detection
Forced photometry reference-image weighted average:  15.37 +/- 0.14
Forced photometry filter REJECTED candidate at 04:04:00.76 +07:01:31.6: ref_mag=15.37 +/- 0.14 new_mean_mag=14.9041 delta=0.47 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:21:41.49 +05:44:33.4:  15.05 +/- 0.17  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:00:27.49 +07:29:34.4:  15.22 +/- 0.19  detection
Forced photometry reference-image weighted average:  15.14 +/- 0.12
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:04:33.51 +07:21:45.2:  15.27 +/- 0.19  detection
Forced photometry reference-image weighted average:  15.30 +/- 0.14
Forced photometry filter REJECTED candidate at 04:21:41.49 +05:44:33.4: ref_mag=15.14 +/- 0.12 new_mean_mag=14.8561 delta=0.28 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:13:11.69 +09:22:13.6:  15.14 +/- 0.18  detection
Forced photometry filter REJECTED candidate at 04:00:27.49 +07:29:34.4: ref_mag=15.30 +/- 0.14 new_mean_mag=14.9132 delta=0.39 (need > 0.90)
Forced photometry reference-image weighted average:  15.23 +/- 0.12
Forced photometry filter REJECTED candidate at 04:04:33.51 +07:21:45.2: ref_mag=15.23 +/- 0.12 new_mean_mag=14.9059 delta=0.32 (need > 0.90)
Forced photometry reference-image weighted average:  15.15 +/- 0.12
Forced photometry filter REJECTED candidate at 04:13:11.69 +09:22:13.6: ref_mag=15.15 +/- 0.12 new_mean_mag=14.8749 delta=0.28 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:01:03.81 +02:32:17.7:  15.00 +/- 0.17  detection
Forced photometry reference-image weighted average:  15.14 +/- 0.13
Forced photometry filter REJECTED candidate at 04:01:03.81 +02:32:17.7: ref_mag=15.14 +/- 0.13 new_mean_mag=14.8240 delta=0.31 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:13:20.79 +02:13:39.9:  15.58 +/- 0.27  detection
Forced photometry reference-image weighted average:  15.50 +/- 0.17
Forced photometry filter REJECTED candidate at 04:13:20.79 +02:13:39.9: ref_mag=15.50 +/- 0.17 new_mean_mag=14.9476 delta=0.55 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:05:47.73 +05:18:24.2:  15.04 +/- 0.14  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:18:42.65 +05:38:23.9:  15.00 +/- 0.14  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:29:07.56 +07:01:14.9:  15.17 +/- 0.15  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:03:51.91 +05:07:56.6:  15.30 +/- 0.18  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:21:01.79 +09:47:53.3:  15.81 +/- 0.29  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:26:28.43 +07:42:07.5:  15.20 +/- 0.16  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-01-20_22-34-55_20.00sec_-14.90C_LIGHT_0193.fits at 04:20:55.25 +02:57:14.8:  15.01 +/- 0.15  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:05:47.73 +05:18:24.2:  15.13 +/- 0.17  detection
Forced photometry reference-image weighted average:  15.07 +/- 0.11
Forced photometry filter REJECTED candidate at 04:05:47.73 +05:18:24.2: ref_mag=15.07 +/- 0.11 new_mean_mag=14.8723 delta=0.20 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:03:51.91 +05:07:56.6:  15.14 +/- 0.18  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:29:07.56 +07:01:14.9:  15.03 +/- 0.15  detection
Forced photometry reference-image weighted average:  15.22 +/- 0.13
Forced photometry filter REJECTED candidate at 04:03:51.91 +05:07:56.6: ref_mag=15.22 +/- 0.13 new_mean_mag=15.0102 delta=0.21 (need > 0.90)
Forced photometry reference-image weighted average:  15.10 +/- 0.11
Forced photometry filter REJECTED candidate at 04:29:07.56 +07:01:14.9: ref_mag=15.10 +/- 0.11 new_mean_mag=14.8658 delta=0.24 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:21:01.79 +09:47:53.3:  15.82 +/- 0.32  detection
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:18:42.65 +05:38:23.9:  15.03 +/- 0.17  detection
Forced photometry reference-image weighted average:  15.81 +/- 0.21
Forced photometry reference-image weighted average:  15.01 +/- 0.11
Forced photometry filter REJECTED candidate at 04:21:01.79 +09:47:53.3: ref_mag=15.81 +/- 0.21 new_mean_mag=15.0544 delta=0.76 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:18:42.65 +05:38:23.9: ref_mag=15.01 +/- 0.11 new_mean_mag=14.8717 delta=0.14 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:26:28.43 +07:42:07.5:  15.10 +/- 0.16  detection
Forced photometry reference-image weighted average:  15.15 +/- 0.12
Forced photometry filter REJECTED candidate at 04:26:28.43 +07:42:07.5: ref_mag=15.15 +/- 0.12 new_mean_mag=15.0803 delta=0.07 (need > 0.90)
Forced photometry on wcs_Tau-08-Q2b1x1_2026-02-21_21-44-23_20.00sec_-14.90C_LIGHT_0108.fits at 04:20:55.25 +02:57:14.8:  15.15 +/- 0.20  detection
Forced photometry reference-image weighted average:  15.06 +/- 0.12
Forced photometry filter REJECTED candidate at 04:20:55.25 +02:57:14.8: ref_mag=15.06 +/- 0.12 new_mean_mag=14.9469 delta=0.11 (need > 0.90)
Adding exclusion_list_local.txt__out68630.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out69137.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out70679.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 8s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
  
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Considering the candidate 64437_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 64437_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.84    04:26:03.07 +05:33:30.8   6127 2918   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    15.02    04:26:03.29 +05:33:32.3   6119 2912   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 64443_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 64443_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.73    04:16:54.88 +04:43:33.2   4747 2425   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.97    04:16:54.82 +04:43:31.7   4739 2418   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 64447_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 64447_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.42    04:07:48.34 +07:24:32.9   3398 4064   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.42    04:07:48.36 +07:24:33.4   3390 4057   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 64453_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 64453_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.17    04:12:54.30 +07:54:24.1   4166 4354   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.22    04:12:54.26 +07:54:24.2   4158 4347   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 64454_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 64454_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.08    04:20:40.79 +09:44:08.9   5339 5451   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.07    04:20:40.83 +09:44:08.7   5331 5445   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 64459_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 64459_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    13.50    04:06:55.33 +05:09:23.6   3246 2703   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    13.76    04:06:55.31 +05:09:21.7   3237 2696   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 64460_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 64460_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    13.06    04:33:22.89 +09:24:09.6   7239 5246   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    13.07    04:33:22.81 +09:24:10.0   7231 5239   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 66193_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 66193_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 2     2026 09 07.39515    2461290.89515    12.75    04:26:53.70 +07:07:14.1   6250 3855   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

**** FOUND  04:26:53.70 +07:07:14.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67757_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 67757_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 2     2026 09 07.39515    2461290.89515    13.64    04:18:21.44 +06:13:44.3   4965 3325   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

**** FOUND  04:18:21.43 +06:13:43.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 68568_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 68568_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 2     2026 09 07.39515    2461290.89515    14.14    04:11:01.07 +07:18:03.3   3871 3985   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

**** FOUND  04:11:01.00 +07:18:05.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 68622_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 68622_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.00    04:23:51.90 +06:56:31.6   5803 3756   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.01    04:23:51.90 +06:56:30.0   5795 3749   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 68630_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
Preparing report for the candidate 68630_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
  
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Considering the candidate 68799_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 68799_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 2     2026 09 07.39515    2461290.89515    13.85    04:33:53.09 +05:22:04.6   7301 2791   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

**** FOUND  04:33:53.03 +05:22:05.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 69005_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 69005_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 2     2026 09 07.39515    2461290.89515    14.13    04:33:58.17 +10:13:48.5   7321 5744   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

**** FOUND  04:33:58.16 +10:13:48.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 69137_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
Preparing report for the candidate 69137_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
  
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Considering the candidate 69232_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 69232_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 2     2026 09 07.39515    2461290.89515    14.33    04:13:27.52 +07:41:51.0   4240 4220   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

**** FOUND  04:13:27.47 +07:41:52.0 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 70080_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 70080_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.39    04:19:48.90 +02:28:57.9   5173 1062   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.78    04:19:48.81 +02:28:58.3   5165 1056   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 70158_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 70158_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.45    04:31:31.05 +08:53:46.8   6958 4937   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.69    04:31:31.00 +08:53:45.8   6950 4930   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 70412_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 70412_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.52    04:23:52.26 +06:56:54.4   5804 3760   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.64    04:23:52.39 +06:56:55.2   5796 3754   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 70679_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
Preparing report for the candidate 70679_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
  
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Considering the candidate 70896_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 70896_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.65    04:06:01.82 +04:40:05.3   3107 2409   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.74    04:06:01.95 +04:40:05.7   3099 2403   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 70937_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 70937_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.65    04:03:57.69 +05:39:01.3   2803 3008   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.65    04:03:57.54 +05:39:01.0   2795 3001   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71073_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71073_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.71    04:04:06.15 +06:02:14.7   2828 3242   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.47    04:04:05.98 +06:02:15.7   2820 3236   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71076_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71076_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.69    03:59:52.20 +01:42:06.6   2140 0617   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.69    03:59:52.23 +01:42:07.5   2132 0610   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71182_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71182_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.83    04:04:00.75 +07:01:31.1   2824 3840   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    15.06    04:04:00.78 +07:01:32.1   2816 3834   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71234_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71234_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.84    04:00:27.50 +07:29:34.5   2293 4134   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    15.03    04:00:27.48 +07:29:34.3   2285 4127   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71255_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71255_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.76    04:21:41.53 +05:44:32.0   5471 3033   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    15.03    04:21:41.44 +05:44:34.7   5463 3027   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71359_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71359_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.85    04:13:11.69 +09:22:14.0   4220 5241   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.90    04:13:11.69 +09:22:13.3   4212 5234   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71365_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71365_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.87    04:04:33.56 +07:21:45.8   2910 4043   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.94    04:04:33.45 +07:21:44.6   2901 4036   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71405_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71405_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.85    04:01:03.87 +02:32:17.7   2332 1125   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.80    04:01:03.74 +02:32:17.7   2323 1119   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71439_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71439_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.84    04:13:20.80 +02:13:39.6   4193 0917   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    15.15    04:13:20.78 +02:13:40.2   4184 0910   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71443_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71443_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.88    04:05:47.69 +05:18:23.0   3077 2796   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.87    04:05:47.76 +05:18:25.3   3069 2790   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71527_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71527_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.87    04:29:07.60 +07:01:14.1   6594 3800   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.86    04:29:07.51 +07:01:15.6   6585 3794   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71537_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71537_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.87    04:18:42.63 +05:38:22.8   5023 2975   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.87    04:18:42.68 +05:38:25.0   5015 2969   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71584_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71584_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.99    04:03:51.88 +05:07:57.2   2784 2695   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    15.04    04:03:51.95 +05:07:56.1   2776 2688   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71588_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71588_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.96    04:21:01.75 +09:47:55.4   5392 5489   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    15.24    04:21:01.83 +09:47:51.2   5384 5482   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71597_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71597_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    15.08    04:26:28.44 +07:42:07.6   6197 4214   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    15.08    04:26:28.41 +07:42:07.5   6189 4207   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 71626_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 71626_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 1     2026 09 07.39447    2461290.89447    14.94    04:20:55.15 +02:57:15.7   5342 1347   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-27-52_20.00sec_-0.00C_LIGHT_0449.fits
Discovery image 2     2026 09 07.39515    2461290.89515    14.95    04:20:55.35 +02:57:13.9   5335 1340   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

  
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Considering the candidate 24664_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 24664_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 3     2026 09 07.39515    2461290.89515    12.78    04:23:23.86 +06:34:30.4   5723 3528   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

**** FOUND  04:23:23.86 +06:34:30.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 04926_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450
The candidate 04926_fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450 did not pass the final checks
Discovery image 3     2026 09 07.39515    2461290.89515    11.02    04:29:11.57 +09:56:40.1   6604 5568   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Tau-08-Q2b1x1_043016_TTUQ2b1x1_3981352_2qfTIxHW/fd_Tau-08-Q2b1x1_2026-09-07_04-28-51_20.00sec_-0.00C_LIGHT_0450.fits

**** FOUND  04:29:11.57 +09:56:40.2 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 11s
Prepared the HTML report for the field Tau-08-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
03:59:25.87 +04:11:37.9
04:30:28.01 +04:33:30.3
04:05:57.68 +08:07:43.7
########### Completed Tau-08-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
03:59:25.87 +04:11:37.9
04:30:28.01 +04:33:30.3
04:05:57.68 +08:07:43.7
###################################################################################
03:59:25.87 +04:11:37.9  -- asteroid (will NOT add it to exclusion list)
04:30:28.01 +04:33:30.3  -- asteroid (will NOT add it to exclusion list)
04:05:57.68 +08:07:43.7  -- asteroid (will NOT add it to exclusion list)
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)2461290.89446941 -observatory V36
11:39:31.67 +03:22:56.6 Mercury (-0.9mag)
13:36:19.70 -14:33:21.5 Venus (-4.7mag)
07:14:15.43 +22:58:31.8 Mars (1.2mag)
09:09:07.94 +16:57:12.4 Jupiter (-1.8mag)
00:51:42.61 +02:38:28.2 Saturn (0.4mag)
04:13:41.38 +21:01:59.8 Uranus (5.7mag)
00:13:44.24 -00:03:17.4 Neptune (7.7mag)
20:25:35.17 -23:39:38.4 Pluto (14.5mag)
07:54:47.56 +23:29:13.5 Moon (-9.3mag)
-rw-r--r-- 1 apache apache 362 Sep  7 04:32 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461290.89446941:
09:09:09.33 +16:57:05.8 Io (6.2mag)
09:09:02.37 +16:57:41.1 Europa (6.3mag)
09:09:16.13 +16:56:30.9 Ganymede (5.6mag)
09:08:43.78 +16:59:11.8 Callisto (6.9mag)
09:06:54.36 +17:13:47.4 Himalia (15.7mag)
09:09:11.11 +16:56:58.3 Thebe (16.6mag)
09:06:31.55 +17:07:45.9 Elara (17.7mag)
09:13:01.43 +16:24:45.2 Pasiphae (17.9mag)
09:10:12.56 +17:15:00.8 Carme (19.0mag)
00:51:38.09 +02:38:51.7 Titan (8.3mag)
00:51:36.43 +02:38:19.7 Rhea (9.6mag)
00:51:57.56 +02:40:58.7 Iapetus (11.0mag)
00:51:56.97 +02:37:55.8 Hyperion (14.3mag)
00:50:29.27 +02:28:11.9 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep  7 04:32 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461290.89446941:
22:04:36.82 +01:06:13.8 JWST
17:49:42.85 +31:06:54.9 Chandra
12:02:19.99 -61:32:07.7 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep  7 04:32 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461290.89446941 -observatory V36
03:40:28.91 +19:20:42.4 17.4mag P/1996 R2 (Lagerkvist)
18:02:56.59 -34:12:33.4 14.3mag P/2010 H2 (Vales)
07:19:32.76 -70:18:25.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:42.27 +33:42:10.5 17.7mag C/2017 K2 (PANSTARRS)
04:51:33.80 +45:29:41.9 15.8mag P/2021 N1 (ZTF)
04:51:33.80 +45:29:41.9 15.8mag P/2021 N1 (ZTF)
04:51:33.80 +45:29:41.9 15.8mag P/2021 N1 (ZTF)
04:51:33.80 +45:29:41.9 15.8mag P/2021 N1 (ZTF)
04:51:33.80 +45:29:41.9 15.8mag P/2021 N1 (ZTF)
22:13:24.37 +28:39:31.0 17.4mag C/2022 E2 (ATLAS)
07:10:16.12 +25:58:37.5 16.9mag C/2022 N2 (PANSTARRS)
10:49:35.32 +27:13:21.2 17.1mag C/2022 QE78 (ATLAS)
09:48:43.98 +05:13:57.2 18.0mag C/2022 R6 (PANSTARRS)
15:29:30.43 -15:39:27.9 14.8mag C/2023 R1 (PANSTARRS)
08:38:28.81 +32:53:54.1 15.8mag C/2024 E1 (Wierzchos)
15:06:36.38 +15:19:18.6 17.9mag C/2024 G6 (ATLAS)
18:33:32.70 +43:10:16.0 13.7mag C/2024 J3 (ATLAS)
20:26:02.03 +49:17:47.5 17.4mag C/2024 R4 (PANSTARRS)
05:35:39.65 -13:01:40.4 15.1mag C/2024 T5 (ATLAS)
07:11:39.97 +18:31:26.7 17.8mag C/2025 J1 (Borisov)
11:18:08.37 +18:45:41.5 16.8mag C/2025 V2 (Rankin)
13:19:42.33 +00:06:30.4 16.8mag C/2025 Y1 (ATLAS)
16:41:38.09 +74:01:04.8 16.1mag C/2026 A2 (Bok)
03:05:44.86 +46:07:57.0 17.4mag C/2026 B2 (Sun-Gao)
12:13:21.81 +11:17:27.4 17.5mag A/2026 E1
22:26:04.38 -35:02:51.7 13.4mag 10P/Tempel
01:19:37.95 +37:03:11.2 17.9mag 11P/Tempel-Swift-LINEAR
11:48:14.23 -05:28:31.8 16.3mag 29P/Schwassmann-Wachmann
12:08:46.11 -05:07:32.5 17.6mag 63P/Wild
00:44:36.76 -07:04:33.2 15.4mag 65P/Gunn
06:39:31.38 +19:14:42.0 17.1mag 78P/Gehrels
03:17:17.19 +14:59:59.8 16.7mag 88P/Howell
05:38:32.79 +28:40:08.5 17.5mag 112P/Urata-Niijima
07:32:05.68 +24:47:31.4 17.9mag 114P/Wiseman-Skiff
10:28:06.82 +20:50:49.8 14.8mag 123P/West-Hartley
12:46:48.94 -21:22:21.6 17.4mag 124P/Mrkos
06:17:32.20 +20:38:11.0 15.9mag 128P/Shoemaker-Holt
02:31:50.86 -17:36:05.7 15.2mag 161P/Hartley-IRAS
09:37:26.32 +13:40:39.1 12.1mag 169P/NEAT
03:24:31.40 +08:28:02.5 14.5mag 220P/McNaught
04:48:20.20 +36:21:08.9 15.2mag 260P/McNaught
08:32:08.58 +35:41:28.2 17.3mag 295P/LINEAR
15:25:17.85 -00:15:36.2 17.9mag 391P/Kowalski
09:27:52.27 +16:50:43.4 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.2K Sep  7 04:32 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  7 04:32 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
-rw-r--r-- 1 apache apache 190K Sep  7 04:32 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
15:22:03.224 +06:31:13.73  AT 2026yqa  2026-08-07.28 20.41
00:34:06.502 +12:42:13.91  AT 2026ypz  2026-08-08.10 20
21:30:05.008 +02:38:33.95  AT 2026ypy  2026-08-06.53 20.21
21:00:04.179 -04:29:11.16  AT 2026ypx  2026-08-10.99 20.06
02:37:12.256 +15:20:39.63  AT 2026ypw  2026-08-12.19 20.13
20:30:21.422 +77:41:45.40  AT 2026ypv  2026-08-02.23 20.4969
13:32:08.201 +00:21:43.54  AT 2026ypu  2026-08-05.16 19.6868
14:07:14.862 +00:31:05.95  AT 2026ypt  2026-08-08.16 20.0684
17:39:38.555 +44:15:43.22  AT 2026yps  2026-07-22.33 20.9161
23:51:42.078 +03:04:27.33  AT 2026ypr  2026-08-12.07 20.05
02:34:15.880 +40:31:56.36  AT 2026ypq  2026-08-11.58 18.82
15:38:07.902 +06:01:37.84  AT 2026ypp  2026-08-11.26 20.34
15:24:17.953 +11:26:31.29  AT 2026ypo  2026-08-11.26 20.8
14:21:16.003 +25:15:33.98  AT 2026ypn  2026-08-11.26 18.72
16:23:56.085 +09:36:23.21  AT 2026ypm  2026-08-11.28 20.97
20:54:11.595 +10:54:51.15  SN 2026ypl  2026-08-09.34 20.4
00:40:25.122 +24:26:45.82  AT 2026ypk  2026-08-07.45 20.4501
17:05:06.872 +77:16:36.60  AT 2026ypj  2026-08-11.31 18.807
20:49:46.878 -06:36:38.40  AT 2026ypi  2026-08-09.29 20.4359
00:12:21.150 -17:28:55.44  AT 2026yph  2026-08-08.42 20.4034
-rw-r--r-- 1 apache apache 88K Sep  7 04:32 tns_transients_list.txt
NMW transient search results

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