######## 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-03-Q2b1x1
#######################################
########### Starting Tau-03-Q2b1x1 ###########
Processing Tau-03-Q2b1x1
server tau has sufficient free disk space available: 384878 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 384878 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.png' -> 'transient_report/Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits_preview.png'
Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits

renamed 'Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.png' -> 'transient_report/Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits_preview.png'
Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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= 515.2031
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 636.4101
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 6128.5037
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1371.7488
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 6100.9268
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1364.7855
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 11.8953
INFO: SECOND_EPOCH__SD_ratio= 0.005
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 = 24.2800006866455 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
Header: 67 keys total, 4 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= '2026-07-30T04:09:08.3386274' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-30T09:09:08.3386274' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61251.3813465047 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-30T09:09:18.2432412' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61251.3814611458 / 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 = 69.2292459212645 / [deg] RA of telescope" status=0
Record 32: "DEC = 22.000193455134 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 15.0591666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 73.2691666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.79634595362271 / 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-03' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 36 55' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+22 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 = 20473 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20473 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 24.2800006866455 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 24.2800006866455 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM = T / isLongExposureMode" status=0
Record 67: "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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/d_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits :)
Spent 0.480121 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/d_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388 16 bitpix
Avarage count on flat field image: 33794.829350
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits :)
No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0)
renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 24.2600002288818 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Header: 67 keys total, 4 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= '2026-07-30T04:09:49.5261327' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-30T09:09:49.5261327' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61251.3818232175 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-30T09:09:59.4276222' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61251.3819378125 / 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 = 69.2292458645981 / [deg] RA of telescope" status=0
Record 32: "DEC = 22.0001934399491 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 15.1922222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 73.3511111111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.76481970185981 / 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-03' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 36 55' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+22 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 = 20473 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20473 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 24.2600002288818 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 24.2600002288818 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM = T / isLongExposureMode" status=0
Record 67: "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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/d_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits :)
Spent 0.491138 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/d_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388 16 bitpix
Avarage count on flat field image: 33794.829350
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits :)
No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0)
renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Previews of the CALIBRATED second-epoch images:
fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits

fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
SExtractor catalog cache: saved Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.cat to cache
SExtractor catalog cache: saved Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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: 2461251.88146225
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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits exists and is non-empty
Saving wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits to local_wcs_cache/
'wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits' -> 'local_wcs_cache/wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits'
wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits exists and is non-empty
Saving wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits to local_wcs_cache/
'wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits' -> 'local_wcs_cache/wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits'
wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits exists and is non-empty
Saving wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits to local_wcs_cache/
'wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits' -> 'local_wcs_cache/wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits'
wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits exists and is non-empty
Saving wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits to local_wcs_cache/
'wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits' -> 'local_wcs_cache/wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits (1st reference image)
verification OK: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
Image size: 941.4'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 04:36:56.001 +21:59:37.88 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-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits (1st new image)
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
Image size: 941.2'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:36:56.292 +22:00:05.87 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:36:56.001 +21:59:37.88
Second-epoch image center 04:36:56.292 +22:00:05.87
Angular distance between the image centers 0.0079 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits (2nd new image)
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Image size: 941.1'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:36:58.666 +21:59:48.69 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:36:56.001 +21:59:37.88
Second-epoch image center 04:36:58.666 +21:59:48.69
Angular distance between the image centers 0.0107 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 04:36:56.292 +22:00:05.87
Second-epoch second image center 04:36:58.666 +21:59:48.69
Angular distance between the image centers 0.01034 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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits &> /tmp/tmp.Or3HeBc9AO
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits &> /tmp/tmp.bOhneDVYZ3
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits &> /tmp/tmp.Lj3ZWIJMIj
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits &> /tmp/tmp.st5bjjGZ55
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits and wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits and wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat
Found non-empty wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits and wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat
The reference image (wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits) and catalog (wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat) found
'wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat' -> 'wcsmag.cat'
Read 11927 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 60.5122 to 78.0896 deg, Dec +16.4863 to +27.2832 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 60.5122 to 78.0896 deg, Dec 16.4863 to 27.2832 deg
Loaded 5179 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): 3947 out of 4318 total matches.
Matched with Tycho-2 4318 out of 11927 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.990300
a=0.000000 b=1.000000 c=22.990300
From vast_summary.log: estimated ref. image limiting mag.: -7.49
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.50
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.50
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 11927 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 60.5122 to 78.0896 deg, Dec +16.4863 to +27.2832 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 60.5122 to 78.0896 deg, Dec 16.4863 to 27.2832 deg
Loaded 5179 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): 3947 out of 4318 total matches.
Matched with Tycho-2 4318 out of 11927 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
Forced-photometry filter: calibrated wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits -> calib.txt_param_ref_wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits (aperture=5.9)
Read 12023 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 60.5322 to 78.0896 deg, Dec +16.4883 to +27.2799 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 60.5322 to 78.0896 deg, Dec 16.4883 to 27.2799 deg
Loaded 5164 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): 3942 out of 4310 total matches.
Matched with Tycho-2 4310 out of 12023 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
Forced-photometry filter: calibrated wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits -> calib.txt_param_ref_wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits (aperture=6.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
2.0 pix Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
2.3 pix fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
2.4 pix fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Limiting magnitude estimates:
15.5 mag. Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
15.5 mag. Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
12.5 mag. fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
12.4 mag. fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
All-image limiting magnitude estimate: 12.4 (SNR ) 10.2 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.Or3HeBc9AO (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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits' -> 'wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
WCS_IMAGE_NAME=wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
WCS-calibrated image found: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
Checking if the catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat corresponding to the image wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits alredy exist and is non-empty...
Catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat corresponding to the image wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
WCS catalog name: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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=967, bad_region=2517, passed=11927
Got 11927 stars (including 8622 good ones) from the SExtractor catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat
util/solve_plate_with_UCAC5 got 11927 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4851 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4821 matched stars entering correct_measured_positions(), 4821 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4821 matched stars entering correct_measured_positions(), 9924 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4850 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4820 matched stars entering correct_measured_positions(), 9924 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 4820 matched stars entering correct_measured_positions(), 9924 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4820 stars left (next iteration limit 5303)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits N_match=4820 sigma_overall_arcsec=0.312 sigma_q1_arcsec=0.397 sigma_q2_arcsec=0.325 sigma_q3_arcsec=0.273 sigma_q4_arcsec=0.257 n_q1=1641 n_q2=611 n_q3=1816 n_q4=752 worst_quadrant_to_overall_ratio=1.271
The image catalog is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits -region wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.bOhneDVYZ3 (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-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits' -> 'wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
WCS_IMAGE_NAME=wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
WCS-calibrated image found: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
Checking if the catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat corresponding to the image wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits alredy exist and is non-empty...
Catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat corresponding to the image wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
WCS catalog name: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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=981, bad_region=2530, passed=12023
Got 12023 stars (including 8694 good ones) from the SExtractor catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat
util/solve_plate_with_UCAC5 got 12023 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4852 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4819 matched stars entering correct_measured_positions(), 4820 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4819 matched stars entering correct_measured_positions(), 10006 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4849 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4816 matched stars entering correct_measured_positions(), 10006 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4816 matched stars entering correct_measured_positions(), 10006 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4816 stars left (next iteration limit 5300)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits N_match=4816 sigma_overall_arcsec=0.303 sigma_q1_arcsec=0.406 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.256 sigma_q4_arcsec=0.235 n_q1=1636 n_q2=613 n_q3=1811 n_q4=756 worst_quadrant_to_overall_ratio=1.338
The image catalog is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits -region wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.Lj3ZWIJMIj (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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
WCS_IMAGE_NAME=wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
WCS-calibrated image found: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
Checking if the catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
WCS catalog name: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.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=195, bad_region=324, passed=1605
Got 1605 stars (including 1119 good ones) from the SExtractor catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat
util/solve_plate_with_UCAC5 got 1605 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 1096 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1095 matched stars entering correct_measured_positions(), 1092 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1095 matched stars entering correct_measured_positions(), 1316 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59"
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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 1097 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1094 matched stars entering correct_measured_positions(), 1316 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59"
Accuracy estimation diagnostic: 1094 matched stars entering correct_measured_positions(), 1315 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60"
Excluding outliers - 1094 stars left (next iteration limit 1204)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1094 robust_rms=6.048 arcsec worst_quadrant_rms=9.416 arcsec
SIP_REFIT: SIP order 3 trial: matched=1094 robust_rms=0.768 arcsec worst_quadrant_rms=0.873 arcsec
SIP_REFIT: SIP order 5 trial: matched=1094 robust_rms=0.572 arcsec worst_quadrant_rms=0.720 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1094 robust_rms_before=1.682 arcsec robust_rms_before_corrected=0.625 arcsec robust_rms_after=0.572 arcsec worst_quadrant_rms_before=0.816 worst_quadrant_rms_after=0.720
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
Image size: 941.0'x624.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:36:56.362 +22:00:04.58 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 1605 stars ###
'wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/correct_sextractor_wcs_catalog_usingxy2sky3245791.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 1.682 -> 0.572 arcsec)
WCS_QUALITY_DIAG: file=fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits N_match=1094 sigma_overall_arcsec=0.613 sigma_q1_arcsec=0.557 sigma_q2_arcsec=0.526 sigma_q3_arcsec=0.752 sigma_q4_arcsec=0.558 n_q1=343 n_q2=211 n_q3=384 n_q4=156 worst_quadrant_to_overall_ratio=1.227
The image catalog is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits -region wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.st5bjjGZ55 (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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
WCS_IMAGE_NAME=wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
WCS-calibrated image found: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Checking if the catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
WCS catalog name: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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=199, bad_region=319, passed=1594
Got 1594 stars (including 1116 good ones) from the SExtractor catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat
util/solve_plate_with_UCAC5 got 1594 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (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 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 1091 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1089 matched stars entering correct_measured_positions(), 1084 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1089 matched stars entering correct_measured_positions(), 1312 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58"
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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 1092 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1089 matched stars entering correct_measured_positions(), 1312 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57"
Accuracy estimation diagnostic: 1089 matched stars entering correct_measured_positions(), 1312 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58"
Excluding outliers - 1089 stars left (next iteration limit 1197)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1089 robust_rms=6.012 arcsec worst_quadrant_rms=9.886 arcsec
SIP_REFIT: SIP order 3 trial: matched=1089 robust_rms=0.769 arcsec worst_quadrant_rms=0.871 arcsec
SIP_REFIT: SIP order 5 trial: matched=1089 robust_rms=0.591 arcsec worst_quadrant_rms=0.712 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1089 robust_rms_before=1.694 arcsec robust_rms_before_corrected=0.631 arcsec robust_rms_after=0.591 arcsec worst_quadrant_rms_before=0.806 worst_quadrant_rms_after=0.712
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Image size: 941.1'x624.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:36:58.742 +21:59:47.45 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 1594 stars ###
'wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/correct_sextractor_wcs_catalog_usingxy2sky3245800.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 1.694 -> 0.591 arcsec)
WCS_QUALITY_DIAG: file=fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits N_match=1089 sigma_overall_arcsec=0.620 sigma_q1_arcsec=0.580 sigma_q2_arcsec=0.594 sigma_q3_arcsec=0.740 sigma_q4_arcsec=0.564 n_q1=339 n_q2=215 n_q3=380 n_q4=155 worst_quadrant_to_overall_ratio=1.193
The image catalog is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits -region wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits sigma_overall=0.312 worst_q_ratio=1.271
ref2=Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits sigma_overall=0.303 worst_q_ratio=1.338
new1=fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits sigma_overall=0.613 worst_q_ratio=1.227
new2=fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits sigma_overall=0.620 worst_q_ratio=1.193
reference average sigma_overall=0.3075 worst_q_ratio=1.3045
warn-on-ratio threshold: 2.0x reference
###################################
WCS_QUALITY_RETRY: 2nd new image (fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits) flagged: sigma=0.620 (ref avg 0.3075), ratio=1.193 (ref avg 1.3045), threshold=2.0x. Retrying with --tweak-order 2.
Running with VAST_TWEAK_ORDER=2: util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
WCS_IMAGE_NAME=wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
No image with WCS calibration found for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits .... Determining astrometry method...
Using the local copy of Astrometry.net software...
Choosing aperture...
Using the catalog image00004.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/lib/make_outxyls_for_astrometric_calibration found 1530 high-SNR stars for plate solving
This service uses tools provided by Astrometry.net.
For more information visit http://astrometry.net/
######### Trying to solve plate assuming 605' field of view #########
/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Using the local copy of Astrometry.net code
IMAGE_SIZE= --width 9576 --height 6388 SCALE_LOW=544.5 SCALE_HIGH=3025.0
Using solve-field binary
/usr/local/astrometry/bin/solve-field
Reading input file 1 of 1: "out3247697.xyls"...
Reading sort column "FLUX_APER"
Sorting sort column
mmapping input file
Copying table header.
Writing row 0
Done
Solving...
Reading file "./out3247697.axy"...
Field 1 did not solve (index index-4119.fits, field objects 1-10).
Field 1 did not solve (index index-4118.fits, field objects 1-10).
Field 1 did not solve (index index-4117.fits, field objects 1-10).
Field 1 did not solve (index index-4116.fits, field objects 1-10).
Field 1 did not solve (index index-4115.fits, field objects 1-10).
Field 1 did not solve (index index-4114.fits, field objects 1-10).
Field 1 did not solve (index index-4113.fits, field objects 1-10).
log-odds ratio 2172.01 (inf), 361 match, 3 conflict, 502 distractors, 375 index.
RA,Dec = (69.2208,21.9659), pixel scale 5.96457 arcsec/pix.
Hit/miss: Hit/miss: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-+++
Field 1: solved with index index-4112.fits.
Field 1 solved: writing to file ./out3247697.solved to indicate this.
Field: out3247697.xyls
Field center: (RA,Dec) = (69.243005, 21.996010) deg.
Field center: (RA H:M:S, Dec D:M:S) = (04:36:58.321, +21:59:45.636).
Field size: 15.7668 x 10.5418 degrees
Field rotation angle: up is -1.11541 degrees E of N
Field parity: neg
Inserting WCS header... '/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits' -> 'fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits'
WCS keywords and Astrometry.net provenance markers have been successfully stripped from all HDUs in the file.
-rw-r--r-- 1 apache apache 117M Jul 30 04:50 fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
-rw-r--r-- 1 apache apache 12K Jul 30 04:50 out3247697.wcs
Inserting WCS header (1st iteration local)... Opening FITS image file fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits for reading... done!
Creating new image file (wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits)... done!
done!
All done!
done
The WCS header appears to be added with no errors in /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits (fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits)
Keyword does not exist
Keyword has been changed to:
VAST001 = 'wcs_image_calibration.sh' / VaST script name
Keyword does not exist
Keyword has been changed to:
VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE
Keyword does not exist
Keyword has been changed to:
VAST003 = 'local ' / PLATE_SOLVE_SERVER
Keyword does not exist
Keyword has been changed to:
VAST004 = 'iteration01' / astrometry.net run
Reading input file 1 of 1: "out3247697.xyls"...
Reading sort column "FLUX_APER"
Sorting sort column
mmapping input file
Copying table header.
Writing row 0
Done
Solving...
Reading file "./out3247697.axy"...
Only searching for solutions within 15.71 degrees of RA,Dec (69.2439,21.9969)
log-odds ratio 82.5115 (6.82771e+35), 13 match, 0 conflict, 32 distractors, 24 index.
RA,Dec = (69.2425,21.9941), pixel scale 5.96053 arcsec/pix.
Hit/miss: Hit/miss: -++----+--++++-+-----+-----+---+--+---------+(best)-------------------------------------------------------
Field 1: solved with index index-4116.fits.
Field 1 solved: writing to file ./out3247697.solved to indicate this.
Field: out3247697.xyls
Field center: (RA,Dec) = (69.239314, 21.995771) deg.
Field center: (RA H:M:S, Dec D:M:S) = (04:36:57.435, +21:59:44.774).
Field size: 15.7669 x 10.5443 degrees
Field rotation angle: up is -1.08855 degrees E of N
Field parity: neg
WCS keywords and Astrometry.net provenance markers have been successfully stripped from all HDUs in the file.
-rw-r--r-- 1 apache apache 117M Jul 30 04:50 fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
-rw-r--r-- 1 apache apache 12K Jul 30 04:50 out3247697.wcs
Inserting WCS header (2nd iteration local)... Opening FITS image file fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits for reading... done!
Creating new image file (wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits)... done!
done!
All done!
The WCS header appears to be added with no errors.
Keyword does not exist
Keyword has been changed to:
VAST001 = 'wcs_image_calibration.sh' / VaST script name
Keyword does not exist
Keyword has been changed to:
VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE
Keyword does not exist
Keyword has been changed to:
VAST003 = 'local ' / PLATE_SOLVE_SERVER
Keyword does not exist
Keyword has been changed to:
VAST004 = 'iteration02' / astrometry.net run
Checking if the catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits was not found.
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Generating wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat from image00004.cat
Catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits created.
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Image size: 941.6'x625.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 04:36:57.646 +21:59:47.81 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 1594 stars ###
'wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/correct_sextractor_wcs_catalog_usingxy2sky3248091.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
WCS catalog name: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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=199, bad_region=319, passed=1594
Got 1594 stars (including 1116 good ones) from the SExtractor catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat
util/solve_plate_with_UCAC5 got 1594 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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 1088 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1075 matched stars entering correct_measured_positions(), 1071 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 1.64"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1074 matched stars entering correct_measured_positions(), 1305 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 1.68"
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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 1092 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1089 matched stars entering correct_measured_positions(), 1308 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.98"
Accuracy estimation diagnostic: 1089 matched stars entering correct_measured_positions(), 1312 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.91"
Excluding outliers - 1089 stars left (next iteration limit 1181)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1089 robust_rms=6.012 arcsec worst_quadrant_rms=9.886 arcsec
SIP_REFIT: SIP order 3 trial: matched=1089 robust_rms=0.769 arcsec worst_quadrant_rms=0.871 arcsec
SIP_REFIT: SIP order 5 trial: matched=1089 robust_rms=0.591 arcsec worst_quadrant_rms=0.712 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1089 robust_rms_before=17.204 arcsec robust_rms_before_corrected=1.149 arcsec robust_rms_after=0.591 arcsec worst_quadrant_rms_before=1.366 worst_quadrant_rms_after=0.712
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Image size: 941.1'x624.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:36:58.742 +21:59:47.45 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 1594 stars ###
'wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/correct_sextractor_wcs_catalog_usingxy2sky3248342.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 17.204 -> 0.591 arcsec)
WCS_QUALITY_DIAG: file=fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits N_match=1089 sigma_overall_arcsec=0.620 sigma_q1_arcsec=0.580 sigma_q2_arcsec=0.593 sigma_q3_arcsec=0.740 sigma_q4_arcsec=0.556 n_q1=339 n_q2=216 n_q3=380 n_q4=154 worst_quadrant_to_overall_ratio=1.193
The image catalog is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits -region wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
WCS_QUALITY_RETRY: --tweak-order 2 did NOT improve 2nd new image (fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits): sigma 0.620->0.620, ratio 1.193->1.193; reverting to order 3
WARNING: 2nd new image has sigma_overall_arcsec=0.620 -- 2.02x the reference average (0.3075); plate solution may be of low accuracy
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161_astrometric_residuals.png (4820 matched stars from wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162_astrometric_residuals.png (4816 matched stars from wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426_astrometric_residuals.png (1094 matched stars from wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.47 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427_astrometric_residuals.png (1089 matched stars from wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.48 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits'
Saving fully-calibrated image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits'
Preparing the HTML report for the field Tau-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
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
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20616_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427
The candidate 20616_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427 did not pass the final checks
| Discovery image 2 | 2026 07 30.38194 | 2461251.88194 | 8.76 | 04:23:57.63 +24:18:15.4 | 3026 4644 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits |
**** FOUND 04:23:57.64 +24:18:15.7 in the exclusion list exclusion_list_bsc.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-03-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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
SExtractor catalog cache: saved Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.cat to cache
SExtractor catalog cache: saved Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
Creating symlink local_wcs_cache/wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Creating symlink local_wcs_cache/exclusion_list.txt
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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits exists and is non-empty
wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits exists and is non-empty
wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits exists and is non-empty
wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits (1st reference image)
verification OK: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
Image size: 941.4'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 04:36:56.001 +21:59:37.88 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-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits (1st new image)
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
Image size: 941.2'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:36:56.292 +22:00:05.87 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:36:56.001 +21:59:37.88
Second-epoch image center 04:36:56.292 +22:00:05.87
Angular distance between the image centers 0.0079 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits (2nd new image)
verification OK: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Image size: 941.1'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:36:58.666 +21:59:48.69 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:36:56.001 +21:59:37.88
Second-epoch image center 04:36:58.666 +21:59:48.69
Angular distance between the image centers 0.0107 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 04:36:56.292 +22:00:05.87
Second-epoch second image center 04:36:58.666 +21:59:48.69
Angular distance between the image centers 0.01034 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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits &> /tmp/tmp.7AbDZfMnX1
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits &> /tmp/tmp.C5YreEMMkD
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits &> /tmp/tmp.kkaV12JQPC
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits &> /tmp/tmp.Rj5rwdjxJM
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits and wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits and wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat
Found non-empty wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits and wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat
The reference image (wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits) and catalog (wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat) found
'wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat' -> 'wcsmag.cat'
Read 86341 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 60.5077 to 78.1095 deg, Dec +16.4682 to +27.2856 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 60.5077 to 78.1095 deg, Dec 16.4682 to 27.2856 deg
Loaded 5191 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): 3474 out of 4349 total matches.
Matched with Tycho-2 4349 out of 86341 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.845350
a=0.000000 b=1.000000 c=22.845350
From vast_summary.log: estimated ref. image limiting mag.: -7.17
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.68
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.68
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 86341 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 60.5077 to 78.1095 deg, Dec +16.4682 to +27.2856 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 60.5077 to 78.1095 deg, Dec 16.4682 to 27.2856 deg
Loaded 5191 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): 3474 out of 4349 total matches.
Matched with Tycho-2 4349 out of 86341 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
Forced-photometry filter: calibrated wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits -> calib.txt_param_ref_wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits (aperture=4.4)
Read 85691 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 60.5078 to 78.1091 deg, Dec +16.4883 to +27.2975 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 60.5078 to 78.1091 deg, Dec 16.4883 to 27.2975 deg
Loaded 5188 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): 3464 out of 4347 total matches.
Matched with Tycho-2 4347 out of 85691 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
Forced-photometry filter: calibrated wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits -> calib.txt_param_ref_wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits (aperture=4.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 6 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
1.9 pix Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
1.9 pix Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
2.1 pix fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
2.1 pix fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Limiting magnitude estimates:
15.7 mag. Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
15.7 mag. Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
13.0 mag. fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
13.0 mag. fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
All-image limiting magnitude estimate: 13.0 (SNR ) 12.7 (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.7AbDZfMnX1 (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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits' -> 'wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
WCS_IMAGE_NAME=wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
WCS-calibrated image found: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
Checking if the catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat corresponding to the image wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits alredy exist and is non-empty...
Catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat corresponding to the image wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits
WCS catalog name: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.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=17, blended=6242, bad_region=13891, passed=86324
Got 86324 stars (including 66886 good ones) from the SExtractor catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat
util/solve_plate_with_UCAC5 got 86324 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4862 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 4848 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 75480 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 75480 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 75480 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4848 stars left (next iteration limit 5332)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits N_match=4848 sigma_overall_arcsec=0.319 sigma_q1_arcsec=0.396 sigma_q2_arcsec=0.307 sigma_q3_arcsec=0.281 sigma_q4_arcsec=0.252 n_q1=1602 n_q2=612 n_q3=1848 n_q4=786 worst_quadrant_to_overall_ratio=1.241
The image catalog is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits -region wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.C5YreEMMkD (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-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits' -> 'wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
WCS_IMAGE_NAME=wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
WCS-calibrated image found: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
Checking if the catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat corresponding to the image wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits alredy exist and is non-empty...
Catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat corresponding to the image wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits
WCS catalog name: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.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=19, blended=6215, bad_region=13720, passed=85672
Got 85672 stars (including 66440 good ones) from the SExtractor catalog wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat
util/solve_plate_with_UCAC5 got 85672 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4864 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 4850 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 74972 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4864 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 74972 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 74972 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4849 stars left (next iteration limit 5333)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits N_match=4849 sigma_overall_arcsec=0.296 sigma_q1_arcsec=0.386 sigma_q2_arcsec=0.297 sigma_q3_arcsec=0.261 sigma_q4_arcsec=0.229 n_q1=1596 n_q2=617 n_q3=1840 n_q4=796 worst_quadrant_to_overall_ratio=1.305
The image catalog is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits -region wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.kkaV12JQPC (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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
WCS_IMAGE_NAME=wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
WCS-calibrated image found: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
Checking if the catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
WCS catalog name: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.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=1, blended=396, bad_region=2885, passed=13276
Got 13276 stars (including 10063 good ones) from the SExtractor catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat
util/solve_plate_with_UCAC5 got 13276 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 4857 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.65"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 11096 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.63"
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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 11096 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.63"
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 11096 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.64"
Excluding outliers - 4860 stars left (next iteration limit 5342)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits N_match=4860 sigma_overall_arcsec=0.703 sigma_q1_arcsec=0.651 sigma_q2_arcsec=0.586 sigma_q3_arcsec=0.976 sigma_q4_arcsec=0.601 n_q1=1521 n_q2=1033 n_q3=1513 n_q4=793 worst_quadrant_to_overall_ratio=1.388
The image catalog is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits -region wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.Rj5rwdjxJM (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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
WCS_IMAGE_NAME=wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
WCS-calibrated image found: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Checking if the catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat corresponding to the image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
WCS catalog name: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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=433, bad_region=3051, passed=13461
Got 13461 stars (including 10113 good ones) from the SExtractor catalog wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat
util/solve_plate_with_UCAC5 got 13461 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (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 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4882 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 4860 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.65"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 11136 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.63"
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 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4882 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 11136 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.63"
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 11133 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.64"
Excluding outliers - 4861 stars left (next iteration limit 5346)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits N_match=4861 sigma_overall_arcsec=0.689 sigma_q1_arcsec=0.639 sigma_q2_arcsec=0.547 sigma_q3_arcsec=0.985 sigma_q4_arcsec=0.619 n_q1=1524 n_q2=1038 n_q3=1504 n_q4=795 worst_quadrant_to_overall_ratio=1.430
The image catalog is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits -region wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
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-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits
Saving fully-calibrated image wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.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_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/wcs_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits
Preparing the HTML report for the field Tau-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Tau-03-Q2b1x1_2026-01-08_22-33-15_20.00sec_-14.90C_LIGHT_0161.fits at 04:23:07.58 +26:06:15.8: 12.42 +/- 0.01 detection
Forced photometry on wcs_Tau-03-Q2b1x1_2026-01-08_22-33-56_20.00sec_-14.90C_LIGHT_0162.fits at 04:23:07.58 +26:06:15.8: 12.34 +/- 0.01 detection
Forced photometry reference-image weighted average: 12.37 +/- 0.01
Forced photometry filter REJECTED candidate at 04:23:07.58 +26:06:15.8: ref_mag=12.37 +/- 0.01 new_mean_mag=12.3026 delta=0.07 (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
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 102333_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427
The candidate 102333_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427 did not pass the final checks
| Discovery image 1 | 2026 07 30.38146 | 2461251.88146 | 12.31 | 04:23:07.38 +26:06:17.2 | 2962 5739 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-08_20.00sec_0.00C_LIGHT_0426.fits |
| Discovery image 2 | 2026 07 30.38194 | 2461251.88194 | 12.30 | 04:23:07.77 +26:06:14.4 | 2958 5741 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 102381_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427
The candidate 102381_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427 did not pass the final checks
| Discovery image 2 | 2026 07 30.38194 | 2461251.88194 | 8.59 | 04:23:57.61 +24:18:15.1 | 3026 4644 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits |
**** FOUND 04:23:57.60 +24:18:15.0 in the exclusion list exclusion_list_bsc.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 103024_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427
The candidate 103024_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427 did not pass the final checks
| Discovery image 2 | 2026 07 30.38194 | 2461251.88194 | 11.35 | 04:28:23.77 +19:10:45.6 | 3530 1523 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits |
**** FOUND 04:28:23.71 +19:10:45.9 in the exclusion list exclusion_list_bbsc.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 104169_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427
The candidate 104169_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427 did not pass the final checks
| Discovery image 2 | 2026 07 30.38194 | 2461251.88194 | 12.34 | 04:42:09.73 +22:55:09.7 | 5520 3742 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits |
**** FOUND 04:42:09.73 +22:55:09.4 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 104422_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427
The candidate 104422_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427 did not pass the final checks
| Discovery image 2 | 2026 07 30.38194 | 2461251.88194 | 12.52 | 04:48:48.76 +21:18:41.0 | 6442 2767 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits |
**** FOUND 04:48:48.76 +21:18:40.9 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 104594_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427
The candidate 104594_fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427 did not pass the final checks
| Discovery image 2 | 2026 07 30.38194 | 2461251.88194 | 12.60 | 04:26:29.08 +22:48:44.3 | 3341 3727 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Tau-03-Q2b1x1_044802_TTUQ2b1x1_3232918_joWGRBUG/fd_Tau-03-Q2b1x1_2026-07-30_04-09-49_20.00sec_-0.00C_LIGHT_0427.fits |
**** FOUND 04:26:29.15 +22:48:44.3 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-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Tau-03-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461251.88146225 -observatory V36
07:16:28.41 +19:40:40.4 Mercury (0.6mag)
11:30:47.51 +03:16:48.2 Venus (-4.3mag)
05:23:24.62 +23:14:24.0 Mars (1.3mag)
08:34:56.18 +19:10:21.3 Jupiter (-1.8mag)
00:56:48.10 +03:20:23.1 Saturn (0.6mag)
04:10:35.73 +20:53:59.8 Uranus (5.8mag)
00:16:32.73 +00:16:28.5 Neptune (7.7mag)
20:28:59.80 -23:26:39.0 Pluto (14.4mag)
21:12:36.26 -18:02:35.6 Moon (-12.6mag)
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Positions of selected moons from JPL HORIZONS for JD(UT)2461251.88146225:
08:34:58.93 +19:10:09.3 Io (5.9mag)
08:34:49.30 +19:10:50.2 Europa (6.2mag)
08:34:57.45 +19:10:20.0 Ganymede (5.5mag)
08:34:57.89 +19:10:10.9 Callisto (6.7mag)
08:32:41.92 +19:04:29.7 Himalia (15.7mag)
08:34:56.08 +19:10:22.6 Thebe (16.6mag)
08:32:08.12 +19:04:46.5 Elara (17.7mag)
08:38:56.98 +18:54:05.8 Pasiphae (17.9mag)
08:38:41.56 +19:18:47.9 Carme (19.0mag)
00:56:55.12 +03:19:51.3 Titan (8.5mag)
00:56:52.54 +03:20:10.2 Rhea (9.8mag)
00:56:32.57 +03:17:52.7 Iapetus (11.2mag)
00:57:01.40 +03:20:28.6 Hyperion (14.5mag)
00:56:22.09 +03:14:45.3 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Jul 30 04:50 moons.txt
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Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461251.88146225:
18:30:47.53 -27:00:44.1 JWST
19:09:26.09 +04:24:28.1 Chandra
05:46:58.80 +35:48:13.0 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jul 30 04:50 spacecraft.txt
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Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461251.88146225 -observatory V36
03:03:09.05 +16:35:07.3 17.7mag P/1996 R2 (Lagerkvist)
18:05:08.59 -34:39:03.5 13.9mag P/2010 H2 (Vales)
06:45:24.80 -68:36:04.8 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:07:19.89 +32:48:46.8 17.7mag C/2017 K2 (PANSTARRS)
03:15:31.20 +32:47:40.2 16.4mag P/2021 N1 (ZTF)
22:45:42.90 +31:53:33.3 17.3mag C/2022 E2 (ATLAS)
06:34:26.12 +26:41:05.6 16.8mag C/2022 N2 (PANSTARRS)
10:13:25.77 +28:52:14.4 16.9mag C/2022 QE78 (ATLAS)
09:22:56.06 +05:15:34.9 17.9mag C/2022 R6 (PANSTARRS)
15:11:22.03 -11:57:37.4 17.8mag P/2023 B1 (PANSTARRS)
21:22:46.39 +66:50:34.1 17.9mag C/2023 H5 (Lemmon)
15:57:58.56 -12:05:48.6 14.2mag C/2023 R1 (PANSTARRS)
07:57:53.15 +30:56:59.2 15.1mag C/2024 E1 (Wierzchos)
15:08:48.90 +15:36:51.2 17.7mag C/2024 G6 (ATLAS)
19:14:40.35 +42:23:27.9 13.7mag C/2024 J3 (ATLAS)
21:23:22.38 +48:30:57.5 17.7mag C/2024 R4 (PANSTARRS)
05:07:47.47 -13:07:02.9 15.5mag C/2024 T5 (ATLAS)
06:50:10.32 +25:41:34.5 17.9mag C/2025 J1 (Borisov)
07:26:38.72 -14:59:19.6 17.4mag C/2025 R3 (PANSTARRS)
10:20:54.56 +21:26:15.8 17.4mag C/2025 V2 (Rankin)
12:53:09.92 +02:54:32.9 17.0mag C/2025 Y1 (ATLAS)
16:09:12.97 +78:33:50.4 17.0mag C/2026 A2 (Bok)
03:03:12.61 +45:58:17.5 17.0mag C/2026 B2 (Sun-Gao)
11:39:42.54 +07:32:05.6 17.2mag A/2026 E1
21:47:48.71 -23:25:50.7 6.9mag 10P/Tempel
11:23:48.89 -02:52:38.8 16.2mag 29P/Schwassmann-Wachmann
04:27:56.76 +31:36:45.2 17.9mag 47P/Ashbrook-Jackson
10:49:35.73 +07:32:08.7 17.2mag 63P/Wild
00:53:59.11 -05:11:18.8 15.5mag 65P/Gunn
05:15:10.49 +20:45:25.6 13.7mag 78P/Gehrels
02:50:59.86 +12:56:53.6 16.6mag 88P/Howell
07:32:38.81 +28:46:28.4 16.0mag 93P/Lovas
03:42:04.08 +13:28:18.8 17.8mag 112P/Urata-Niijima
05:27:06.66 +31:01:52.0 16.4mag 114P/Wiseman-Skiff
08:57:22.18 +28:04:23.2 15.1mag 123P/West-Hartley
11:26:16.90 -06:49:59.6 17.0mag 124P/Mrkos
05:23:15.49 +21:10:11.8 16.1mag 128P/Shoemaker-Holt
06:13:04.87 +19:16:38.0 17.9mag 131P/Mueller
00:04:12.50 +03:25:00.3 17.7mag 139P/Vaisala-Oterma
08:20:13.39 +12:24:00.7 17.9mag 141P-D/Machholz
03:22:19.18 -20:02:44.3 14.4mag 161P/Hartley-IRAS
06:45:07.97 +37:07:55.7 15.7mag 162P/SidingSpring
17:21:22.60 +32:10:20.6 12.9mag 169P/NEAT
02:25:49.86 +09:14:03.8 17.6mag 220P/McNaught
16:37:49.98 -09:28:13.8 17.5mag 235P/LINEAR
20:28:52.93 -52:36:16.0 17.8mag 259P/Garradd
02:56:22.83 +21:19:22.2 15.4mag 260P/McNaught
06:38:29.07 +37:46:21.4 17.3mag 295P/LINEAR
15:08:07.22 +04:05:43.1 17.7mag 391P/Kowalski
08:52:48.15 +18:48:01.8 17.9mag 450P/LONEOS
08:22:35.00 +37:30:34.3 18.0mag 493P/LONEOS
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List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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
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
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-26eg 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
15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44
11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55
13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96
02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37
17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7
01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8
16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8
09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63
21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9
14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21
14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89
12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5
13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23
09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51
15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72
10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52
22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2
21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51
16:21:48.82 -61:36:13.20 ASASSN-26dd 2026-05-5.21 15.15
14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63
13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43
11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59
22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36
21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15
14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag
00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag
12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag
00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag
00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag
00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag
19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag
09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag
19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag
19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag
00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag
02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag
00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag
00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag
20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag
21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag
00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag
00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag
14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag
00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
17:56:20.148 +22:48:23.34 AT 2026uez 2026-05-19.43 20.79
17:03:37.940 +40:54:46.91 AT 2026uey 2026-05-17.49 21.43
15:04:21.070 +07:14:23.81 AT 2026uex 2026-06-15.44 20.66
08:49:47.663 -07:24:01.25 AT 2026uew 2026-02-19.37 20.99
04:43:45.409 -21:56:34.12 AT 2026uev 2026-01-14.29 21.36
14:23:02.118 +17:49:57.26 AT 2026ueu 2026-04-20.54 21.18
11:50:55.515 -19:56:24.73 AT 2026uet 2026-01-27.53 21.55
10:59:04.434 -17:05:34.76 AT 2026ues 2026-05-06.27 20.91
15:39:15.006 +12:22:05.73 AT 2026uer 2026-02-13.60 21.8
19:17:04.295 +46:23:18.13 AT 2026ueq 2026-07-01.31 17.5086
08:10:18.850 +45:21:28.27 AT 2026uep 2026-02-21.37 20.88
15:04:40.281 +05:21:56.55 AT 2026ueo 2026-07-09.29 21.15
17:12:49.063 +27:32:51.65 AT 2026uen 2026-07-08.32 19.49
10:28:53.926 +20:07:41.86 AT 2026uem 2026-01-14.45 21.07
11:11:53.428 +13:29:27.96 AT 2026uel 2026-01-29.63 22.38
14:49:01.370 +34:26:52.68 AT 2026uek 2026-06-13.34 20.33
13:48:44.907 -10:17:48.40 AT 2026uej 2026-05-19.33 20.99
14:32:34.192 +18:00:45.73 AT 2026uei 2026-02-13.54 21.3
08:49:51.222 +00:38:50.85 AT 2026ueh 2026-03-09.32 21.51
08:22:39.912 +47:57:53.40 AT 2026ueg 2026-03-06.30 20.74
-rw-r--r-- 1 apache apache 88K Jul 30 04:50 tns_transients_list.txt