######## 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-07-Q2b1x1
#######################################
########### Starting Tau-07-Q2b1x1 ###########
Processing Tau-07-Q2b1x1
server tau has sufficient free disk space available: 770369 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 770369 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.png' -> 'transient_report/Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits_preview.png'
Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
renamed 'Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.png' -> 'transient_report/Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits_preview.png'
Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.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= 611.0058
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 549.3758
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5234.8823
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1012.3904
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5136.4016
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 990.2388
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 8.56765
INFO: SECOND_EPOCH__SD_ratio= 0.022
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= 0.0 / [degC] CCD temperature
FOCTEMP = 22.8700008392334 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.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= '2026-08-06T05:39:12.1509278' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-06T10:39:12.1509278' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61258.4438906251 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-06T10:39:22.0509093' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61258.4440052086 / 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 = 51.424771687467 / [deg] RA of telescope" status=0
Record 32: "DEC = 6.0002560372405 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 44.6480555555556 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 118.715833333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.42155212806842 / 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-07' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '03 25 43' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 20421 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20421 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 22.8700008392334 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 22.8700008392334 / [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_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/d_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits :)
Spent 0.488045 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/d_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits :)
No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 22.7900009155273 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.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= '2026-08-06T05:39:59.6103670' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-06T10:39:59.6103670' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61258.4444399304 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-06T10:40:09.5132994' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61258.4445545487 / 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 = 51.424771608949 / [deg] RA of telescope" status=0
Record 32: "DEC = 6.00025602068724 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 44.7941666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 118.906944444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.41790959092431 / 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-07' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '03 25 43' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 20421 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20421 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 22.7900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 22.7900009155273 / [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_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/d_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits :)
Spent 0.513927 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/d_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits :)
No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Dark frame used to calibrate the second-epoch images:
Flat field used to calibrate the second-epoch images:
after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Previews of the CALIBRATED second-epoch images:
fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
SExtractor catalog cache: saved Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.cat to cache
SExtractor catalog cache: saved Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.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: 2461258.94400637
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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits exists and is non-empty
Saving wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits to local_wcs_cache/
'wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits' -> 'local_wcs_cache/wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits'
wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits exists and is non-empty
Saving wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits to local_wcs_cache/
'wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits' -> 'local_wcs_cache/wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits'
wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits exists and is non-empty
Saving wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits to local_wcs_cache/
'wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits' -> 'local_wcs_cache/wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits'
wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits exists and is non-empty
Saving wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits to local_wcs_cache/
'wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits' -> 'local_wcs_cache/wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (1st reference image)
verification OK: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Image size: 941.5'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:25:45.853 +05:58:58.33 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-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits (1st new image)
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
Image size: 937.1'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:25:19.987 +05:59:53.87 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:25:45.853 +05:58:58.33
Second-epoch image center 03:25:19.987 +05:59:53.87
Angular distance between the image centers 0.1083 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits (2nd new image)
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Image size: 937.1'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:25:17.071 +05:59:22.74 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:25:45.853 +05:58:58.33
Second-epoch image center 03:25:17.071 +05:59:22.74
Angular distance between the image centers 0.1195 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 03:25:19.987 +05:59:53.87
Second-epoch second image center 03:25:17.071 +05:59:22.74
Angular distance between the image centers 0.01486 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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits &> /tmp/tmp.a219eluuSm
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits &> /tmp/tmp.tI5dNGaxVk
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits &> /tmp/tmp.OplzG27zGC
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits &> /tmp/tmp.K7qguiUeIL
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat
Found non-empty wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat
The reference image (wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits) and catalog (wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat) found
'wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat' -> 'wcsmag.cat'
Read 6894 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4390 to 59.4125 deg, Dec +0.6809 to +11.2623 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 43.4390 to 59.4125 deg, Dec 0.6809 to 11.2623 deg
Loaded 4344 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): 3518 out of 3704 total matches.
Matched with Tycho-2 3704 out of 6894 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.929400
a=0.000000 b=1.000000 c=22.929400
From vast_summary.log: estimated ref. image limiting mag.: -7.59
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.34
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.34
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6894 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4390 to 59.4125 deg, Dec +0.6809 to +11.2623 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 43.4390 to 59.4125 deg, Dec 0.6809 to 11.2623 deg
Loaded 4344 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): 3518 out of 3704 total matches.
Matched with Tycho-2 3704 out of 6894 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Forced-photometry filter: calibrated wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits -> calib.txt_param_ref_wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (aperture=6.0)
Read 6511 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4391 to 59.4125 deg, Dec +0.6696 to +11.2487 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 43.4391 to 59.4125 deg, Dec 0.6696 to 11.2487 deg
Loaded 4348 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): 3541 out of 3691 total matches.
Matched with Tycho-2 3691 out of 6511 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Forced-photometry filter: calibrated wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits -> calib.txt_param_ref_wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
2.1 pix Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
2.4 pix fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
2.4 pix fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Limiting magnitude estimates:
15.3 mag. Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
15.2 mag. Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
12.7 mag. fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
12.7 mag. fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
All-image limiting magnitude estimate: 12.7 (SNR ) 10.4 (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.a219eluuSm (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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits' -> 'wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS_IMAGE_NAME=wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS-calibrated image found: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Checking if the catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits alredy exist and is non-empty...
Catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS catalog name: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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=524, bad_region=1590, passed=6894
Got 6894 stars (including 4892 good ones) from the SExtractor catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat
util/solve_plate_with_UCAC5 got 6894 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4758 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4754 matched stars entering correct_measured_positions(), 4754 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4754 matched stars entering correct_measured_positions(), 5638 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4757 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4753 matched stars entering correct_measured_positions(), 5638 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4753 matched stars entering correct_measured_positions(), 5638 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4753 stars left (next iteration limit 5229)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits N_match=4753 sigma_overall_arcsec=0.304 sigma_q1_arcsec=0.380 sigma_q2_arcsec=0.320 sigma_q3_arcsec=0.270 sigma_q4_arcsec=0.250 n_q1=1530 n_q2=694 n_q3=1636 n_q4=893 worst_quadrant_to_overall_ratio=1.252
The image catalog is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits -region wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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.tI5dNGaxVk (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-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits' -> 'wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS_IMAGE_NAME=wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS-calibrated image found: wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Checking if the catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits alredy exist and is non-empty...
Catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS catalog name: wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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=474, bad_region=1522, passed=6511
Got 6511 stars (including 4629 good ones) from the SExtractor catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat
util/solve_plate_with_UCAC5 got 6511 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4512 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4508 matched stars entering correct_measured_positions(), 4508 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4508 matched stars entering correct_measured_positions(), 5309 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4512 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4508 matched stars entering correct_measured_positions(), 5309 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Accuracy estimation diagnostic: 4508 matched stars entering correct_measured_positions(), 5309 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4508 stars left (next iteration limit 4958)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits N_match=4508 sigma_overall_arcsec=0.305 sigma_q1_arcsec=0.372 sigma_q2_arcsec=0.313 sigma_q3_arcsec=0.278 sigma_q4_arcsec=0.247 n_q1=1470 n_q2=658 n_q3=1531 n_q4=849 worst_quadrant_to_overall_ratio=1.220
The image catalog is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits -region wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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.OplzG27zGC (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
WCS_IMAGE_NAME=wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
WCS-calibrated image found: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
Checking if the catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
WCS catalog name: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.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=162, bad_region=371, passed=1546
Got 1546 stars (including 1039 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat
util/solve_plate_with_UCAC5 got 1546 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 1015 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1014 matched stars entering correct_measured_positions(), 1013 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1014 matched stars entering correct_measured_positions(), 1221 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 1015 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1014 matched stars entering correct_measured_positions(), 1221 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Accuracy estimation diagnostic: 1014 matched stars entering correct_measured_positions(), 1221 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Excluding outliers - 1014 stars left (next iteration limit 1115)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1014 robust_rms=7.208 arcsec worst_quadrant_rms=7.786 arcsec
SIP_REFIT: SIP order 3 trial: matched=1014 robust_rms=0.434 arcsec worst_quadrant_rms=0.505 arcsec
SIP_REFIT: SIP order 5 trial: matched=1014 robust_rms=0.384 arcsec worst_quadrant_rms=0.407 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1014 robust_rms_before=1.001 arcsec robust_rms_before_corrected=0.424 arcsec robust_rms_after=0.384 arcsec worst_quadrant_rms_before=0.464 worst_quadrant_rms_after=0.407
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
Image size: 937.7'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:25:20.017 +05:59:53.09 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 1546 stars ###
'wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/correct_sextractor_wcs_catalog_usingxy2sky1425669.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 1.001 -> 0.384 arcsec)
WCS_QUALITY_DIAG: file=fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits N_match=1014 sigma_overall_arcsec=0.412 sigma_q1_arcsec=0.387 sigma_q2_arcsec=0.428 sigma_q3_arcsec=0.435 sigma_q4_arcsec=0.441 n_q1=344 n_q2=215 n_q3=278 n_q4=177 worst_quadrant_to_overall_ratio=1.072
The image catalog is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits -region wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.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.K7qguiUeIL (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
WCS_IMAGE_NAME=wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
WCS-calibrated image found: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Checking if the catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
WCS catalog name: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.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=169, bad_region=375, passed=1618
Got 1618 stars (including 1101 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat
util/solve_plate_with_UCAC5 got 1618 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 1077 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1076 matched stars entering correct_measured_positions(), 1075 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1076 matched stars entering correct_measured_positions(), 1299 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 1077 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1076 matched stars entering correct_measured_positions(), 1300 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Accuracy estimation diagnostic: 1076 matched stars entering correct_measured_positions(), 1300 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Excluding outliers - 1076 stars left (next iteration limit 1183)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1076 robust_rms=7.132 arcsec worst_quadrant_rms=8.446 arcsec
SIP_REFIT: SIP order 3 trial: matched=1076 robust_rms=0.439 arcsec worst_quadrant_rms=0.479 arcsec
SIP_REFIT: SIP order 5 trial: matched=1076 robust_rms=0.377 arcsec worst_quadrant_rms=0.429 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1076 robust_rms_before=0.991 arcsec robust_rms_before_corrected=0.435 arcsec robust_rms_after=0.377 arcsec worst_quadrant_rms_before=0.477 worst_quadrant_rms_after=0.429
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Image size: 937.6'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:25:17.095 +05:59:21.97 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 1618 stars ###
'wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/correct_sextractor_wcs_catalog_usingxy2sky1425677.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.991 -> 0.377 arcsec)
WCS_QUALITY_DIAG: file=fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits N_match=1076 sigma_overall_arcsec=0.421 sigma_q1_arcsec=0.372 sigma_q2_arcsec=0.454 sigma_q3_arcsec=0.423 sigma_q4_arcsec=0.469 n_q1=369 n_q2=236 n_q3=292 n_q4=179 worst_quadrant_to_overall_ratio=1.113
The image catalog is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits -region wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits sigma_overall=0.304 worst_q_ratio=1.252
ref2=Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits sigma_overall=0.305 worst_q_ratio=1.220
new1=fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits sigma_overall=0.412 worst_q_ratio=1.072
new2=fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits sigma_overall=0.421 worst_q_ratio=1.113
reference average sigma_overall=0.3045 worst_q_ratio=1.236
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_astrometric_residuals.png (4753 matched stars from wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164_astrometric_residuals.png (4508 matched stars from wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469_astrometric_residuals.png (1014 matched stars from wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470_astrometric_residuals.png (1076 matched stars from wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits'
Saving fully-calibrated image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits'
Preparing the HTML report for the field Tau-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Tau-07-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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
SExtractor catalog cache: saved Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.cat to cache
SExtractor catalog cache: saved Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Creating symlink local_wcs_cache/wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits exists and is non-empty
wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits exists and is non-empty
wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits exists and is non-empty
wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (1st reference image)
verification OK: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Image size: 941.5'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:25:45.853 +05:58:58.33 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-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits (1st new image)
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
Image size: 937.1'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:25:19.987 +05:59:53.87 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:25:45.853 +05:58:58.33
Second-epoch image center 03:25:19.987 +05:59:53.87
Angular distance between the image centers 0.1083 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits (2nd new image)
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Image size: 937.1'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:25:17.071 +05:59:22.74 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:25:45.853 +05:58:58.33
Second-epoch image center 03:25:17.071 +05:59:22.74
Angular distance between the image centers 0.1195 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 03:25:19.987 +05:59:53.87
Second-epoch second image center 03:25:17.071 +05:59:22.74
Angular distance between the image centers 0.01486 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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits &> /tmp/tmp.x5XQNrIPn8
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits &> /tmp/tmp.cX0XJxZe34
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits &> /tmp/tmp.bgHLHKOd4G
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits &> /tmp/tmp.xOU46Al6DG
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat
Found non-empty wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat
The reference image (wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits) and catalog (wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat) found
'wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat' -> 'wcsmag.cat'
Read 40138 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4339 to 59.4138 deg, Dec +0.6809 to +11.2698 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 43.4339 to 59.4138 deg, Dec 0.6809 to 11.2698 deg
Loaded 4347 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): 3388 out of 3752 total matches.
Matched with Tycho-2 3752 out of 40138 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.807750
a=0.000000 b=1.000000 c=22.807750
From vast_summary.log: estimated ref. image limiting mag.: -7.28
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.53
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.53
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 40138 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4339 to 59.4138 deg, Dec +0.6809 to +11.2698 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 43.4339 to 59.4138 deg, Dec 0.6809 to 11.2698 deg
Loaded 4347 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): 3388 out of 3752 total matches.
Matched with Tycho-2 3752 out of 40138 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Forced-photometry filter: calibrated wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits -> calib.txt_param_ref_wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (aperture=4.6)
Read 36794 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4364 to 59.4140 deg, Dec +0.6695 to +11.2585 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 43.4364 to 59.4140 deg, Dec 0.6695 to 11.2585 deg
Loaded 4354 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): 3421 out of 3757 total matches.
Matched with Tycho-2 3757 out of 36794 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Forced-photometry filter: calibrated wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits -> calib.txt_param_ref_wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 3 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
1.9 pix Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
2.0 pix Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
2.2 pix fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
2.2 pix fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Limiting magnitude estimates:
15.5 mag. Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
15.4 mag. Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
13.1 mag. fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
13.3 mag. fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
All-image limiting magnitude estimate: 13.1 (SNR ) 12.9 (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.x5XQNrIPn8 (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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits' -> 'wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS_IMAGE_NAME=wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS-calibrated image found: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Checking if the catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits alredy exist and is non-empty...
Catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS catalog name: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=1702, bad_region=7340, passed=40129
Got 40129 stars (including 31384 good ones) from the SExtractor catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat
util/solve_plate_with_UCAC5 got 40129 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 4867 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 34352 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 34352 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 34352 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4867 stars left (next iteration limit 5353)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits N_match=4867 sigma_overall_arcsec=0.294 sigma_q1_arcsec=0.374 sigma_q2_arcsec=0.313 sigma_q3_arcsec=0.259 sigma_q4_arcsec=0.238 n_q1=1596 n_q2=695 n_q3=1675 n_q4=901 worst_quadrant_to_overall_ratio=1.274
The image catalog is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits -region wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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.cX0XJxZe34 (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-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits' -> 'wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS_IMAGE_NAME=wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS-calibrated image found: wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Checking if the catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits alredy exist and is non-empty...
Catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS catalog name: wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=1580, bad_region=6747, passed=36783
Got 36783 stars (including 28751 good ones) from the SExtractor catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat
util/solve_plate_with_UCAC5 got 36783 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4870 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 4867 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 31491 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4870 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 31491 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 31491 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4867 stars left (next iteration limit 5353)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits N_match=4867 sigma_overall_arcsec=0.296 sigma_q1_arcsec=0.346 sigma_q2_arcsec=0.305 sigma_q3_arcsec=0.271 sigma_q4_arcsec=0.257 n_q1=1595 n_q2=712 n_q3=1658 n_q4=902 worst_quadrant_to_overall_ratio=1.169
The image catalog is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits -region wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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.bgHLHKOd4G (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
WCS_IMAGE_NAME=wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
WCS-calibrated image found: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
Checking if the catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
WCS catalog name: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.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=4, blended=317, bad_region=1711, passed=9895
Got 9895 stars (including 7977 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat
util/solve_plate_with_UCAC5 got 9895 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4883 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 4874 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 8643 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 8643 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55"
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 8643 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56"
Excluding outliers - 4875 stars left (next iteration limit 5361)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits N_match=4875 sigma_overall_arcsec=0.570 sigma_q1_arcsec=0.577 sigma_q2_arcsec=0.617 sigma_q3_arcsec=0.548 sigma_q4_arcsec=0.550 n_q1=1583 n_q2=882 n_q3=1474 n_q4=936 worst_quadrant_to_overall_ratio=1.082
The image catalog is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits -region wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.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.xOU46Al6DG (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
WCS_IMAGE_NAME=wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
WCS-calibrated image found: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Checking if the catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
WCS catalog name: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.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=2, blended=353, bad_region=1830, passed=10418
Got 10418 stars (including 8354 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat
util/solve_plate_with_UCAC5 got 10418 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9090 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4883 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 9090 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53"
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 9090 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54"
Excluding outliers - 4875 stars left (next iteration limit 5360)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits N_match=4875 sigma_overall_arcsec=0.560 sigma_q1_arcsec=0.546 sigma_q2_arcsec=0.617 sigma_q3_arcsec=0.551 sigma_q4_arcsec=0.556 n_q1=1591 n_q2=899 n_q3=1475 n_q4=910 worst_quadrant_to_overall_ratio=1.102
The image catalog is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits -region wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.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-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits
Saving fully-calibrated image wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/wcs_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits
Preparing the HTML report for the field Tau-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:17:28.80 +04:27:12.2: 12.71 +/- 0.01 detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:15:49.73 +05:46:36.3: 11.97 +/- 0.01 detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:15:49.73 +05:46:36.3: 11.77 +/- 0.01 detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:17:28.80 +04:27:12.2: 12.68 +/- 0.02 detection
Forced photometry reference-image weighted average: 11.87 +/- 0.01
Forced photometry reference-image weighted average: 12.70 +/- 0.01
Forced photometry filter REJECTED candidate at 03:15:49.73 +05:46:36.3: ref_mag=11.87 +/- 0.01 new_mean_mag=12.1578 delta=-0.29 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:17:28.80 +04:27:12.2: ref_mag=12.70 +/- 0.01 new_mean_mag=13.0070 delta=-0.31 (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 51183_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470
The candidate 51183_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470 did not pass the final checks
| Discovery image 1 | 2026 08 06.44401 | 2461258.94401 | 12.94 | 03:17:28.85 +04:27:11.9 | 3597 2273 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits |
| Discovery image 2 | 2026 08 06.44456 | 2461258.94456 | 13.11 | 03:17:28.76 +04:27:12.4 | 3605 2278 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51185_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470
The candidate 51185_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470 did not pass the final checks
| Discovery image 1 | 2026 08 06.44401 | 2461258.94401 | 12.27 | 03:15:49.77 +05:46:36.5 | 3359 3076 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-12_20.00sec_0.00C_LIGHT_0469.fits |
| Discovery image 2 | 2026 08 06.44456 | 2461258.94456 | 12.10 | 03:15:49.69 +05:46:36.1 | 3366 3081 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52099_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470
The candidate 52099_fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470 did not pass the final checks
| Discovery image 2 | 2026 08 06.44456 | 2461258.94456 | 12.03 | 03:32:41.25 +09:22:41.6 | 5913 5239 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Tau-07-Q2b1x1_054138_TTUQ2b1x1_1405954_JOq4YSzR/fd_Tau-07-Q2b1x1_2026-08-06_05-39-59_20.00sec_-0.00C_LIGHT_0470.fits |
**** FOUND 03:32:41.26 +09:22:41.1 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-07-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-07-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)2461258.94400637 -observatory V36
07:46:54.64 +20:23:25.0 Mercury (-0.4mag)
11:56:29.83 -00:10:35.5 Venus (-4.3mag)
05:44:05.86 +23:33:07.6 Mars (1.3mag)
08:41:20.40 +18:47:13.5 Jupiter (-1.8mag)
00:56:32.14 +03:16:38.2 Saturn (0.6mag)
04:11:31.37 +20:56:25.0 Uranus (5.8mag)
00:16:12.05 +00:13:53.4 Neptune (7.7mag)
20:28:18.68 -23:29:29.6 Pluto (14.4mag)
02:58:32.44 +21:56:55.7 Moon (-10.2mag)
-rw-r--r-- 1 apache apache 363 Aug 6 05:43 planets.txt
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Positions of selected moons from JPL HORIZONS for JD(UT)2461258.94400637:
08:41:23.58 +18:46:59.7 Io (6.0mag)
08:41:14.10 +18:47:41.3 Europa (6.3mag)
08:41:19.94 +18:47:19.5 Ganymede (5.6mag)
08:41:08.64 +18:48:07.2 Callisto (6.7mag)
08:38:56.02 +18:45:31.6 Himalia (15.7mag)
08:41:22.59 +18:47:04.6 Thebe (16.6mag)
08:38:26.81 +18:44:24.2 Elara (17.7mag)
08:45:26.42 +18:27:31.9 Pasiphae (17.9mag)
08:44:38.32 +18:57:06.9 Carme (19.0mag)
00:56:28.81 +03:17:05.3 Titan (8.4mag)
00:56:26.09 +03:16:38.3 Rhea (9.7mag)
00:56:36.41 +03:15:02.7 Iapetus (11.1mag)
00:56:18.28 +03:16:50.4 Hyperion (14.4mag)
00:55:56.87 +03:10:03.1 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Aug 6 05:44 moons.txt
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Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461258.94400637:
18:55:39.66 -23:52:33.2 JWST
17:31:39.95 +35:43:30.7 Chandra
11:39:11.25 -61:03:57.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 6 05:43 spacecraft.txt
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Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461258.94400637 -observatory V36
03:11:38.80 +17:13:37.5 17.7mag P/1996 R2 (Lagerkvist)
18:02:20.03 -34:38:18.4 14.0mag P/2010 H2 (Vales)
06:52:07.66 -68:50:08.5 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:09:20.72 +32:57:22.3 17.7mag C/2017 K2 (PANSTARRS)
03:38:23.87 +36:50:39.2 16.7mag P/2021 N1 (ZTF)
22:40:05.73 +31:33:11.6 17.3mag C/2022 E2 (ATLAS)
06:41:42.45 +26:34:18.5 16.8mag C/2022 N2 (PANSTARRS)
10:19:55.40 +28:32:58.8 17.0mag C/2022 QE78 (ATLAS)
09:27:40.11 +05:17:46.2 17.9mag C/2022 R6 (PANSTARRS)
15:12:11.17 -12:12:58.7 17.9mag P/2023 B1 (PANSTARRS)
21:13:06.80 +66:12:32.0 17.9mag C/2023 H5 (Lemmon)
15:49:40.10 -12:46:11.1 14.3mag C/2023 R1 (PANSTARRS)
08:06:05.51 +31:15:57.2 15.3mag C/2024 E1 (Wierzchos)
15:07:15.35 +15:36:56.3 17.7mag C/2024 G6 (ATLAS)
19:05:23.10 +42:58:34.1 13.7mag C/2024 J3 (ATLAS)
21:13:20.50 +49:05:37.7 17.6mag C/2024 R4 (PANSTARRS)
05:13:42.27 -12:59:27.4 15.5mag C/2024 T5 (ATLAS)
06:55:03.89 +24:28:09.9 17.9mag C/2025 J1 (Borisov)
07:30:03.04 -15:53:48.8 17.7mag C/2025 R3 (PANSTARRS)
10:30:25.95 +21:01:02.8 17.3mag C/2025 V2 (Rankin)
12:57:04.24 +02:28:03.7 17.0mag C/2025 Y1 (ATLAS)
16:03:36.45 +77:59:51.8 16.8mag C/2026 A2 (Bok)
03:06:48.52 +46:09:02.6 17.1mag C/2026 B2 (Sun-Gao)
11:45:19.77 +08:21:24.6 17.3mag A/2026 E1
21:56:20.43 -26:33:03.6 6.9mag 10P/Tempel
11:27:53.93 -03:17:23.2 16.2mag 29P/Schwassmann-Wachmann
04:37:02.08 +32:16:58.9 18.0mag 47P/Ashbrook-Jackson
11:04:03.74 +05:13:27.8 17.2mag 63P/Wild
00:54:17.51 -05:23:09.5 15.4mag 65P/Gunn
05:31:30.44 +20:43:37.8 13.7mag 78P/Gehrels
20:39:35.05 -23:19:04.3 17.8mag 84P/Giclas
02:58:57.15 +13:33:26.5 16.7mag 88P/Howell
07:51:20.23 +27:53:59.1 16.1mag 93P/Lovas
04:01:20.65 +16:10:56.2 17.6mag 112P/Urata-Niijima
05:50:36.09 +30:29:39.8 16.3mag 114P/Wiseman-Skiff
09:14:16.51 +26:56:58.7 15.0mag 123P/West-Hartley
11:40:10.51 -09:35:00.0 17.1mag 124P/Mrkos
05:33:55.60 +21:11:10.2 16.1mag 128P/Shoemaker-Holt
06:25:28.01 +18:59:10.6 17.9mag 131P/Mueller
00:03:39.93 +03:25:17.3 17.6mag 139P/Vaisala-Oterma
03:21:30.80 -19:44:25.8 14.0mag 161P/Hartley-IRAS
07:10:00.61 +37:42:15.0 15.8mag 162P/SidingSpring
15:46:07.54 +39:40:05.2 12.3mag 169P/NEAT
02:39:43.11 +09:28:51.0 17.6mag 220P/McNaught
16:40:41.56 -09:57:36.0 17.7mag 235P/LINEAR
20:23:33.63 -52:50:55.1 17.8mag 259P/Garradd
03:16:55.50 +24:24:53.9 15.4mag 260P/McNaught
07:00:00.42 +37:45:06.6 17.3mag 295P/LINEAR
15:09:54.93 +03:20:05.3 17.7mag 391P/Kowalski
08:59:15.84 +18:27:48.1 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug 6 05:43 comets.txt
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List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17
14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02
12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61
16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09
01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97
21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13
18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98
13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38
18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63
14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36
20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83
18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86
03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12
18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16
04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02
18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73
17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01
14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46
10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67
14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11
10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58
19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5
02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86
23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47
02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78
18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15
20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53
19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88
11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82
19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31
17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67
19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52
18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91
19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81
04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96
13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01
16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07
10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63
14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62
13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09
00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13
11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56
21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14
17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72
14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53
20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4
15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57
23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64
17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15
00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34
20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93
23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83
02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52
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
14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64
11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46
21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86
00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34
15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44
11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55
13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96
02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37
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 +22:02:03.40 AT2026lxf 2026-05-8.07 13.88
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
16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93
14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63
-rw-r--r-- 1 apache apache 5.7K Aug 6 05:43 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag
-rw-r--r-- 1 apache apache 189K Aug 6 05:43 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
12:00:47.340 +09:31:50.99 AT 2026vlb 2026-05-21.37 20.73
09:39:31.292 -08:28:35.35 AT 2026vla 2026-02-21.40 20.65
17:07:24.157 +32:28:59.94 AT 2026vkz 2026-06-16.33 21.89
18:55:34.805 +34:42:05.78 AT 2026vky 2026-06-22.39 21.01
15:27:13.875 -10:50:21.14 AT 2026vkx 2026-06-14.35 20.55
13:36:43.476 +25:28:01.16 AT 2026vkw 2026-06-25.38 20.6
04:43:04.292 -16:08:54.64 AT 2026vkv 2026-01-12.30 21.72
04:48:25.928 -18:19:58.05 AT 2026vku 2026-01-26.25 21.35
12:55:24.686 +13:58:33.13 AT 2026vkt 2026-06-05.34 21.42
11:39:28.884 +47:23:59.43 AT 2026vks 2026-01-14.61 21.82
10:26:55.799 -14:09:20.42 AT 2026vkr 2026-01-13.55 21.98
12:26:22.284 +20:06:25.68 AT 2026vkq 2026-02-13.60 20.86
12:08:12.778 +41:30:56.83 AT 2026vkp 2026-06-15.27 20.88
05:11:50.298 -12:02:24.75 AT 2026vko 2026-02-15.23 20.49
00:35:37.087 -45:29:22.45 AT 2026vkn 2026-06-26.42 23.13
04:11:06.535 -49:23:35.67 AT 2026vkm 2026-07-09.42 22.31
23:40:19.411 -26:01:53.34 AT 2026vkl 2026-07-20.59 21.47
22:23:27.160 +00:54:32.97 AT 2026vkk 2026-07-14.55 21.17
21:14:05.875 -09:55:36.50 AT 2026vkj 2026-07-20.46 21.9
17:17:56.970 +19:09:32.22 AT 2026vki 2026-07-19.39 21.8
-rw-r--r-- 1 apache apache 87K Aug 6 05:43 tns_transients_list.txt