######## 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
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
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:
Her-08-Q2b1x1
#######################################
########### Starting Her-08-Q2b1x1 ###########
Processing Her-08-Q2b1x1
WARNING: server tau is low on disk space, only 54017 MB free at /data_ssd/NMW-TexasTech/workdir
WARNING: server tau is low on disk space, only 54017 MB free at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.png' -> 'transient_report/Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits_preview.png'
Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits

renamed 'Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.png' -> 'transient_report/Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits_preview.png'
Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.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= 467.6022
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 667.1151
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1103.9786
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 706.8154
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1104.5712
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 707.6802
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 2.36094
INFO: SECOND_EPOCH__SD_ratio= 0.001
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= 0.0 / [degC] CCD temperature
FOCTEMP = 17.2800006866455 / [degC] Focuser temperature
AMBTEMP = 17.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE = T / C# FITS" status=0
Record 2: "BITPIX = 16" status=0
Record 3: "NAXIS = 2 / Dimensionality" status=0
Record 4: "NAXIS1 = 9576" status=0
Record 5: "NAXIS2 = 6388" status=0
Record 6: "BZERO = 32768" status=0
Record 7: "EXTEND = T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0
Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-05T23:16:03.0288928' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-06T04:16:03.0288928' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61319.177812824 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-06T04:16:12.9292191' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61319.1779274191 / 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 = 276.920102131988 / [deg] RA of telescope" status=0
Record 32: "DEC = 22.0001225307962 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 36.6008333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 273.753611111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.6742820722592 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / 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 = 'Her-08' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '18 27 42' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+22 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 20704 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20704 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 17.2800006866455 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 17.2800006866455 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 14.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 81.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 906.5 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 17.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 7.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 0.0 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM = T / isLongExposureMode" status=0
Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/d_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits :)
Spent 0.853870 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/d_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits :)
No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= 0.0 / [degC] CCD temperature
FOCTEMP = 17.2999992370605 / [degC] Focuser temperature
AMBTEMP = 17.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE = T / C# FITS" status=0
Record 2: "BITPIX = 16" status=0
Record 3: "NAXIS = 2 / Dimensionality" status=0
Record 4: "NAXIS1 = 9576" status=0
Record 5: "NAXIS2 = 6388" status=0
Record 6: "BZERO = 32768" status=0
Record 7: "EXTEND = T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0
Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-05T23:16:44.1846200' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-06T04:16:44.1846200' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61319.1782891667 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-06T04:16:54.0873450' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61319.1784037845 / 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 = 276.920102171177 / [deg] RA of telescope" status=0
Record 32: "DEC = 22.0001225407238 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 36.4622222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 273.839722222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.67972943210919 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / 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 = 'Her-08' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '18 27 42' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+22 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 20704 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20704 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 17.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 17.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 14.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 81.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 906.5 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 17.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 7.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 0.0 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM = T / isLongExposureMode" status=0
Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/d_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits :)
Spent 0.782694 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/d_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits :)
No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.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_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Previews of the CALIBRATED second-epoch images:
fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits

fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.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/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
SExtractor catalog cache: saved Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.cat to cache
SExtractor catalog cache: saved Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.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/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Checking WCS cache directory local_wcs_cache
Checking 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: 2461319.67792856
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_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits exists and is non-empty
wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits exists and is non-empty
wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits exists and is non-empty
wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits (1st reference image)
verification OK: wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
Image size: 937.3'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: 18:27:41.537 +22:00:15.63 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits (1st new image)
verification OK: wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 18:27:28.136 +21:57:04.59 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 18:27:41.537 +22:00:15.63
Second-epoch image center 18:27:28.136 +21:57:04.59
Angular distance between the image centers 0.0741 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits (2nd new image)
verification OK: wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 18:27:28.897 +21:57:23.23 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 18:27:41.537 +22:00:15.63
Second-epoch image center 18:27:28.897 +21:57:23.23
Angular distance between the image centers 0.0684 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 18:27:28.136 +21:57:04.59
Second-epoch second image center 18:27:28.897 +21:57:23.23
Angular distance between the image centers 0.00596 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/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits &> /tmp/tmp.30NBLcpLds
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits &> /tmp/tmp.NwJhZmZLSI
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits &> /tmp/tmp.zwlY0ogs6M
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits &> /tmp/tmp.GwZfHdgICA
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Calibrating the magnitude scale
Found non-empty wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.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_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits and wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.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_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits and wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat
Found non-empty wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits and wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat
The reference image (wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits) and catalog (wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat) found
'wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat' -> 'wcsmag.cat'
Read 26092 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 268.1929 to 285.6819 deg, Dec +16.6039 to +27.2662 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 268.1929 to 285.6819 deg, Dec 16.6039 to 27.2662 deg
Loaded 17314 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): 12962 out of 14003 total matches.
Matched with Tycho-2 14003 out of 26092 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.721400
a=0.000000 b=1.000000 c=22.721400
From vast_summary.log: estimated ref. image limiting mag.: -7.27
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.45
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.45
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 26092 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 268.1929 to 285.6819 deg, Dec +16.6039 to +27.2662 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 268.1929 to 285.6819 deg, Dec 16.6039 to 27.2662 deg
Loaded 17314 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): 12962 out of 14003 total matches.
Matched with Tycho-2 14003 out of 26092 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
Forced-photometry filter: calibrated wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits -> calib.txt_param_ref_wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits (aperture=6.1)
Read 26305 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 268.1933 to 285.6671 deg, Dec +16.6125 to +27.2750 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 268.1933 to 285.6671 deg, Dec 16.6125 to 27.2750 deg
Loaded 17301 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): 13018 out of 14034 total matches.
Matched with Tycho-2 14034 out of 26305 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
Forced-photometry filter: calibrated wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits -> calib.txt_param_ref_wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits (aperture=6.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 13 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.2 pix Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
2.2 pix Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
2.4 pix fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
2.4 pix fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Limiting magnitude estimates:
15.5 mag. Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
15.4 mag. Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
15.3 mag. fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
15.3 mag. fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
cp: cannot create regular file 'local_wcs_cache/': Not a directory
All-image limiting magnitude estimate: 15.3 (SNR ) 12.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.30NBLcpLds (6) ############
Parsing command line arguments...
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_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits' -> 'wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.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/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
WCS_IMAGE_NAME=wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
WCS-calibrated image found: wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
Checking if the catalog wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat corresponding to the image wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits alredy exist and is non-empty...
Catalog wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat corresponding to the image wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
WCS catalog name: wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.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=2085, bad_region=4984, passed=26092
Got 26092 stars (including 19275 good ones) from the SExtractor catalog wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat
util/solve_plate_with_UCAC5 got 26092 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 533 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4943 matched stars entering correct_measured_positions(), 4943 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4943 matched stars entering correct_measured_positions(), 22098 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4944 matched stars entering correct_measured_positions(), 22098 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45"
Accuracy estimation diagnostic: 4944 matched stars entering correct_measured_positions(), 22098 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Excluding outliers - 4944 stars left (next iteration limit 5437)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits N_match=4944 sigma_overall_arcsec=0.490 sigma_q1_arcsec=0.438 sigma_q2_arcsec=0.515 sigma_q3_arcsec=0.534 sigma_q4_arcsec=0.497 n_q1=1646 n_q2=789 n_q3=1573 n_q4=936 worst_quadrant_to_overall_ratio=1.091
The image catalog is written to wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits -region wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.NwJhZmZLSI (6) ############
Parsing command line arguments...
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_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits' -> 'wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.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/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
WCS_IMAGE_NAME=wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
WCS-calibrated image found: wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
Checking if the catalog wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits.wcscat corresponding to the image wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits alredy exist and is non-empty...
Catalog wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits.wcscat corresponding to the image wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
WCS catalog name: wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.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=2119, bad_region=4963, passed=26305
Got 26305 stars (including 19474 good ones) from the SExtractor catalog wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits.wcscat
util/solve_plate_with_UCAC5 got 26305 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 533 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4945 matched stars entering correct_measured_positions(), 4945 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4945 matched stars entering correct_measured_positions(), 22328 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4945 matched stars entering correct_measured_positions(), 22328 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Accuracy estimation diagnostic: 4945 matched stars entering correct_measured_positions(), 22328 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
Excluding outliers - 4945 stars left (next iteration limit 5439)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits N_match=4945 sigma_overall_arcsec=0.463 sigma_q1_arcsec=0.424 sigma_q2_arcsec=0.475 sigma_q3_arcsec=0.479 sigma_q4_arcsec=0.482 n_q1=1644 n_q2=777 n_q3=1595 n_q4=929 worst_quadrant_to_overall_ratio=1.040
The image catalog is written to wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits -region wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.zwlY0ogs6M (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_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.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_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
WCS_IMAGE_NAME=wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
WCS-calibrated image found: wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
Checking if the catalog wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits.wcscat corresponding to the image wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits alredy exist and is non-empty...
Catalog wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits.wcscat corresponding to the image wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
WCS catalog name: wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.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=1906, bad_region=4050, passed=22651
Got 22651 stars (including 16909 good ones) from the SExtractor catalog wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits.wcscat
util/solve_plate_with_UCAC5 got 22651 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.2)
Done reading UCAC5 zone files...
Matched 4963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4946 matched stars entering correct_measured_positions(), 4947 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4946 matched stars entering correct_measured_positions(), 19394 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.2)
Done reading UCAC5 zone files...
Matched 4962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4946 matched stars entering correct_measured_positions(), 19394 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
Accuracy estimation diagnostic: 4946 matched stars entering correct_measured_positions(), 19394 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Excluding outliers - 4946 stars left (next iteration limit 5440)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4946 robust_rms=6.968 arcsec worst_region_rms=11.841 arcsec outer_annulus_rms=11.841 arcsec
SIP_REFIT: SIP order 3 trial: matched=4946 robust_rms=0.645 arcsec worst_region_rms=1.236 arcsec outer_annulus_rms=1.236 arcsec
SIP_REFIT: SIP order 5 trial: matched=4946 robust_rms=0.447 arcsec worst_region_rms=0.761 arcsec outer_annulus_rms=0.761 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4946 robust_rms_before=0.824 arcsec robust_rms_before_corrected=0.466 arcsec robust_rms_after=0.447 arcsec worst_region_rms_before=0.796 worst_region_rms_after=0.761 outer_annulus_rms_before=1.599 outer_annulus_rms_after=0.761
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.796 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits worst_region_rms_kept=0.796 arcsec robust_rms_kept=0.466 arcsec matched=4946
WCS_QUALITY_DIAG: file=fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits N_match=4946 sigma_overall_arcsec=0.462 sigma_q1_arcsec=0.460 sigma_q2_arcsec=0.464 sigma_q3_arcsec=0.522 sigma_q4_arcsec=0.410 n_q1=1664 n_q2=766 n_q3=1610 n_q4=906 worst_quadrant_to_overall_ratio=1.129
The image catalog is written to wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits -region wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.GwZfHdgICA (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_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.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_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
WCS_IMAGE_NAME=wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
WCS-calibrated image found: wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Checking if the catalog wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits.wcscat corresponding to the image wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits alredy exist and is non-empty...
Catalog wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits.wcscat corresponding to the image wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
WCS catalog name: wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.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=1902, bad_region=4073, passed=22527
Got 22527 stars (including 16775 good ones) from the SExtractor catalog wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits.wcscat
util/solve_plate_with_UCAC5 got 22527 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.2)
Done reading UCAC5 zone files...
Matched 4963 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4945 matched stars entering correct_measured_positions(), 4946 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4945 matched stars entering correct_measured_positions(), 19254 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.2)
Done reading UCAC5 zone files...
Matched 4962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4946 matched stars entering correct_measured_positions(), 19254 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Accuracy estimation diagnostic: 4945 matched stars entering correct_measured_positions(), 19254 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
Excluding outliers - 4945 stars left (next iteration limit 5439)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4945 robust_rms=6.927 arcsec worst_region_rms=11.687 arcsec outer_annulus_rms=11.687 arcsec
SIP_REFIT: SIP order 3 trial: matched=4945 robust_rms=0.666 arcsec worst_region_rms=1.121 arcsec outer_annulus_rms=1.121 arcsec
SIP_REFIT: SIP order 5 trial: matched=4945 robust_rms=0.461 arcsec worst_region_rms=0.791 arcsec outer_annulus_rms=0.791 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4945 robust_rms_before=0.787 arcsec robust_rms_before_corrected=0.480 arcsec robust_rms_after=0.461 arcsec worst_region_rms_before=0.852 worst_region_rms_after=0.791 outer_annulus_rms_before=1.720 outer_annulus_rms_after=0.791
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.852 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits worst_region_rms_kept=0.852 arcsec robust_rms_kept=0.480 arcsec matched=4945
WCS_QUALITY_DIAG: file=fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits N_match=4945 sigma_overall_arcsec=0.500 sigma_q1_arcsec=0.486 sigma_q2_arcsec=0.462 sigma_q3_arcsec=0.581 sigma_q4_arcsec=0.431 n_q1=1668 n_q2=764 n_q3=1607 n_q4=906 worst_quadrant_to_overall_ratio=1.163
The image catalog is written to wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits -region wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits to local_wcs_cache/
'wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits' -> 'local_wcs_cache/wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits'
Saving the final (post-refit) wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits to local_wcs_cache/
'wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits' -> 'local_wcs_cache/wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits'
Saving the final (post-refit) wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits to local_wcs_cache/
'wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits' -> 'local_wcs_cache/wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits'
Saving the final (post-refit) wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits to local_wcs_cache/
'wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits' -> 'local_wcs_cache/wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits sigma_overall=0.490 worst_q_ratio=1.091
ref2=Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits sigma_overall=0.463 worst_q_ratio=1.040
new1=fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits sigma_overall=0.462 worst_q_ratio=1.129
new2=fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits sigma_overall=0.500 worst_q_ratio=1.163
reference average sigma_overall=0.4765 worst_q_ratio=1.0655
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224_astrometric_residuals.png (4944 matched stars from wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.43 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225_astrometric_residuals.png (4945 matched stars from wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.41 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182_astrometric_residuals.png (4946 matched stars from wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.41 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183_astrometric_residuals.png (4945 matched stars from wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.44 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits'
Saving fully-calibrated image wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits'
Preparing the HTML report for the field Her-08-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits at 18:29:25.00 +23:32:31.2: 12.13 +/- 0.01 detection
Forced photometry on wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits at 18:43:08.33 +19:27:33.1: 12.20 +/- 0.01 detection
Forced photometry on wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits at 18:50:55.80 +20:57:51.1: 10.22 +/- 0.00 detection
Forced photometry on wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits at 18:53:40.07 +25:44:47.8: 12.36 +/- 0.02 detection
Forced photometry on wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits at 18:43:08.33 +19:27:33.1: 12.23 +/- 0.02 detection
Forced photometry on wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits at 18:29:25.00 +23:32:31.2: 12.16 +/- 0.01 detection
Forced photometry on wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits at 18:50:55.80 +20:57:51.1: 10.19 +/- 0.00 detection
Forced photometry reference-image weighted average: 12.21 +/- 0.01
Forced photometry reference-image weighted average: 12.15 +/- 0.01
Forced photometry filter REJECTED candidate at 18:43:08.33 +19:27:33.1: ref_mag=12.21 +/- 0.01 new_mean_mag=12.1847 delta=0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 18:29:25.00 +23:32:31.2: ref_mag=12.15 +/- 0.01 new_mean_mag=12.1793 delta=-0.03 (need > 0.90)
Forced photometry reference-image weighted average: 10.20 +/- 0.00
Forced photometry filter REJECTED candidate at 18:50:55.80 +20:57:51.1: ref_mag=10.20 +/- 0.00 new_mean_mag=10.5406 delta=-0.34 (need > 0.90)
Forced photometry on wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits at 18:53:40.07 +25:44:47.8: 12.36 +/- 0.02 detection
Forced photometry reference-image weighted average: 12.36 +/- 0.01
Forced photometry filter REJECTED candidate at 18:53:40.07 +25:44:47.8: ref_mag=12.36 +/- 0.01 new_mean_mag=12.3641 delta=-0.00 (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: 1s
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Considering the candidate 31625_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31625_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 12.17 | 18:53:15.17 +24:27:33.9 | 1218 1613 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
**** FOUND 18:53:15.17 +24:27:33.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 31630_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31630_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 1 | 2026 10 06.17793 | 2461319.67793 | 10.54 | 18:50:55.80 +20:57:51.1 | 1469 3748 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits |
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 10.54 | 18:50:55.79 +20:57:51.1 | 1471 3751 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
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Considering the candidate 31648_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31648_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 10.40 | 18:43:11.44 +22:59:44.3 | 2598 2548 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
**** FOUND 18:43:11.44 +22:59:44.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 31649_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31649_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 10.45 | 18:26:23.12 +25:01:32.1 | 4931 1337 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
**** FOUND 18:26:23.11 +25:01:32.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 31670_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31670_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 11.07 | 18:21:03.56 +19:55:55.2 | 5707 4410 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
**** FOUND 18:21:03.56 +19:55:55.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 31684_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31684_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 11.36 | 18:09:40.31 +19:08:48.5 | 7347 4850 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
**** FOUND 18:09:40.31 +19:08:48.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 31734_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31734_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 12.10 | 18:18:31.52 +19:16:06.8 | 6075 4806 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
**** FOUND 18:18:31.51 +19:16:07.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 31743_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31743_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 1 | 2026 10 06.17793 | 2461319.67793 | 12.18 | 18:43:08.33 +19:27:33.3 | 2558 4688 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits |
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 12.19 | 18:43:08.32 +19:27:32.9 | 2560 4692 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
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Considering the candidate 31746_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31746_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 1 | 2026 10 06.17793 | 2461319.67793 | 12.19 | 18:29:25.02 +23:32:31.5 | 4515 2234 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits |
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 12.17 | 18:29:24.98 +23:32:30.9 | 4517 2238 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
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Considering the candidate 31761_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31761_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 12.30 | 18:22:50.83 +19:58:19.6 | 5453 4389 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
**** FOUND 18:22:50.84 +19:58:19.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 31767_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31767_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 12.32 | 18:45:49.05 +18:03:20.6 | 2153 5539 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
**** FOUND 18:45:49.03 +18:03:20.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 31773_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 31773_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 1 | 2026 10 06.17793 | 2461319.67793 | 12.34 | 18:53:40.08 +25:44:47.8 | 1187 0821 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits |
| Discovery image 2 | 2026 10 06.17840 | 2461319.67840 | 12.39 | 18:53:40.07 +25:44:47.7 | 1189 0825 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
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Considering the candidate 23926_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183
The candidate 23926_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183 did not pass the final checks
| Discovery image 3 | 2026 10 06.17840 | 2461319.67840 | 10.72 | 18:10:03.63 +18:06:25.8 | 7312 5485 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits |
**** FOUND 18:10:03.63 +18:06:25.8 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Her-08-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Last image: 2461319.67792856 06.10.2026 04:16:03.028 UTC
WARNING: VaST exited with code 1 on the field Her-08-Q2b1x1 AFTER completing the measurements. This is a memory-management crash during cleanup (a VaST bug to report), NOT a wrong field / clouds / bad focus. The lightcurves were written, so the transient search continues.
____ VaST output (crashed during memory cleanup; the measurements above are complete) ____
--==VaST 1.0rc90==--
Parsing command line arguments...
opt 'F': Will NOT create flag images for SExtractor
opt '5': 5.000000 pix is the new fixed star matching radius!
opt 'b': Using 500 reference stars for image matching!
opt '3': Will try to select best aperture for each source!
opt 'y': 0 SysRem iterations will be conducted!
opt 't 4': robust linear magnitude calibration (vary zero-point and slope)
opt 'x': 99 is the maximum acceptable SExtractor flag!
WARNING: disabling the mag-size filter in order not to reject blended stars.
opt 'u': Stick with UTC time system, no conversion to TT will be done!
opt 'f': Run ./find_candidates manually!
opt 'k': "JD" keyword in FITS image header will be ignored!
INFO from vast_remove_directory(): Could not open directory: symlinks_to_images
INFO from vast_remove_directory(): Could not open directory: converted_images
INFO from vast_remove_directory(): Could not open directory: unpacked_images
Checking the list of input images specified on the command line ...
Looking for the list of input images with time corrections in vast_list_of_input_images_with_time_corrections.txt ... list not found.
This is OK if you specify the input images on the command line, not through this text file.
Checking write permissions for the current directory (/data_ssd/NMW-TexasTech/workdir/vast_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN)... OK
Found a system-wide installation of SExtractor
Cleaning old outNNNNN.dat files.
Done with cleaning!
VaST was started with the following command line:
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Preparing to process 4 input FITS images...
######## Forcing special settings for the transient detection ########
transient search mode: disabling the mag-size filter as it should be switched off when running a transient search!
transient search mode: disabling the bad image filter as it will not help during the transient search!
transient search mode: will not try to gues image saturation limit
transient search mode: no UTC-to-TT time system conversion will be performed!!!
transient search mode: setting the maximum acceptable SExtractor flag to 3
transient search mode: disabling rejectin of images with elliptical stars
transient search mode: not discarding large sources
################
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).
Setting the fixed star match radius of 5.00 pix
We have 4 images to process.
SExtractor catalog cache: restored Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits catalog from cache
SExtractor catalog cache: restored Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits catalog from cache
Running SExtractor in 3 parallel threads...
The gain value (GAIN=0.830) from default.sex will be used for image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
The above guess is baUsing the catalog image00002.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-sed on the non-default gain value specified in default.sex by user
Using the catalog image00001.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
autodetect_aperture() is running SExtractor on /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
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).
autodetect_aperture() is doing a preliminary SExtractor run to determine an appropriate aperture size
sex -c default.sex -PARAMETERS_NAME autodetect_aper.param -CATALOG_NAME autodetect_aper_image00003.cat /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits > image00003.cat.sex_log 2>&1
Parent process says: we are done fork()ing.
Waiting for thread 2 to finish...
The gain value (GAIN=0.830) from default.sex will be used for image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
The above guess is based on the non-default gain value specified in default.sex by user
autodetect_aperture() is running SExtractor on /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
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).
autodetect_aperture() is doing a preliminary SExtractor run to determine an appropriate aperture size
sex -c default.sex -PARAMETERS_NAME autodetect_aper.param -CATALOG_NAME autodetect_aper_image00004.cat /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits > image00004.cat.sex_log 2>&1
autodetect_aperture() is doing the main SExtractor run
sex -PARAMETERS_NAME default.param -PHOT_APERTURES 4.6,4.6,4.2,5.1,5.6,6.0 -VERBOSE_TYPE NORMAL -CATALOG_NAME image00004.cat /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits > image00004.cat.sex_log 2>&1
autodetect_aperture() is doing the main SExtractor run
sex -PARAMETERS_NAME default.param -PHOT_APERTURES 4.7,4.7,4.2,5.2,5.6,6.1 -VERBOSE_TYPE NORMAL -CATALOG_NAME image00003.cat /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits > image00003.cat.sex_log 2>&1
autodetect_aperture() is done with image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
Waiting for thread 1 to finish...
autodetect_aperture() is done with image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Done with SExtractor!
TIMING SExtractor: 356 seconds
Matching stars between images!
No manually selected comparison stars file manually_selected_comparison_stars.lst which is fine.
Processing /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
9576x6388 FITS image /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
Trying to guess the time system by parsing the comment string 'Time of observation (UTC)'
Time system set from the comment to DATE-OBS keyword: 'Time of observation (UTC)'
The input time system is identified as: UTC (blank if unknown)
Setting observation date using DATE-OBS keyword: 2026-06-12T09:07:55.0812884
Setting observation time using DATE-OBS keyword: 2026-06-12T09:07:55.0812884
Observing time converted to the "standard" FITS header format:
DATE-OBS= 2026-06-12T09:07:55.081
EXPTIME = 20.000
Using the catalog image00001.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
Exposure 20 sec, 12.06.2026 09:07:55.081 UTC = JD(UTC) 2461203.88061436 mid. exp.
The reference image star 8211.391 1.737 is rejected, see bad_region.lst
The reference image star 8528.374 1.572 is rejected, see bad_region.lst
The reference image star 9303.466 1.939 is rejected, see bad_region.lst
The reference image star 8233.855 2.318 is rejected, see bad_region.lst
The reference image star 8781.762 1.308 is rejected, see bad_region.lst
The reference image star 9306.082 1.736 is rejected, see bad_region.lst
The reference image star 7692.042 4.787 is rejected, see bad_region.lst
The reference image star 8203.418 5.417 is rejected, see bad_region.lst
The reference image star 7894.781 1.467 is rejected, see bad_region.lst
The reference image star 8964.362 1.991 is rejected, see bad_region.lst
Excluding more reference image stars falling at bad regions!.. (will not print them all)
SExtractor output filtering results:
* passed selection: 172280, (172280 good for image matching)
* rejected as having no flux measurement: 0
* rejected as having SNR<3.0: 46
* rejected inside rectangles defined in bad_region.lst: 21081
* rejected close to frame edge: 786
* rejected as being too small (<1.1 pix): 0
* rejected as being too large (>4.6 pix): 0
* rejected as outliers in mag-size plot: 0
* rejected as having SExtractor flags > 99 and <= 7: 0
* rejected as having hopelessly bad SExtractor flags (>7): 8
* rejected due to an external image flag: 0
* rejected as having bad PSF fit: 0
---
You may change some of the filtering parameters by editing src/vast_limits.h and re-running 'make'.
Please note: the CCD position-dependent magnitude correction will be applied.
get_detection_limit_sn(): Detection limit: -6.96
Detection limit from the magnitude-SNR relation= -7.0 (4.0 sigma detection)
The simple faintest star detection limit= -6.5
80 percent brightest stars detection limit= -7.7
Selected detection limit= -7.7
Final detection limit= -7.7 (after subtracting MAG_TRANSIENT_ABOVE_THE_REFERENCE_FRAME_LIMIT=0.0)
Parameter box for transient search: 10.04.6 pix): 0
* rejected as outliers in mag-size plot: 0
* rejected as having SExtractor flags > 99 and <= 7: 0
* rejected as having hopelessly bad SExtractor flags (>7): 8
* rejected due to an external image flag: 0
* rejected as having bad PSF fit: 0
---
You may change some of the filtering parameters by editing src/vast_limits.h and re-running 'make'.
170277 * detected, using 494/ 500 * for reference/current image matching, fraction_of_ambiguous_matches= 0.017553, number_of_ambiguous_matches=3024
refining the coordinate transformation... [CVPOLY iter 1: order=1 pairs=155124 inliers=155124 rms 0.32 -> 0.32 pix, max corner correction 0.1 pix] fraction_of_ambiguous_matches= 0.017570, number_of_ambiguous_matches=3027
155123 * matched, [CVPOLY iter 2: order=1 pairs=155123 inliers=155123 rms 0.31 -> 0.31 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.017564, number_of_ambiguous_matches=3026
155123 * matched (2nd iteration). [CVPOLY iter 3: order=1 pairs=155123 inliers=155123 rms 0.31 -> 0.31 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.017564, number_of_ambiguous_matches=3026
155123 * matched (3rd iteration). Success!
rotation [degrees] = -0.002
170277 stars detected, 155123 stars matched
Performing magnitude calibration using automatically selected comparison stars
Expecting to find at least 40 * for magnitude calibration
We have N_good_stars = 130328, N_manually_selected_comparison_stars = 0
Using 130328 stars for magnitude calibration (before filtering).
Iteratively removing outliers from the linear mag-mag relation (unweighted fit)...
After removing outliers in (X,Y,dm) plane, we are left with 130318 stars for magnitude calibration.
Using the linear CCD position-dependent magnitude correction:
delta_m = -0.00000*X_pix +0.00000*Y_pix +0.00033
Iteratively removing outliers from the mag-mag relation (weighted linear/polynomial fit)...
Computing robust linear magnitude calibration.
Used 124590 stars for magnitude calibration (after filtering).
get_detection_limit_sn(): Detection limit: -6.95
187434 objects stored in memory (1000000 max.)
Magnitude calibration is performed successfully!
Saving observations to the cache... OK
memory: 348480 kB used, 375164 kB peak, 65261712 kB available RAM
Total number of measurements 342557 (342557 measurements stored in RAM)
sorting the measurements cached in memory,
writing lightcurve (outNNNNN.dat) files...
processed 2 of 4 images ( 50.0%)
Processing /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
9576x6388 FITS image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
Trying to guess the time system by parsing the comment string 'Time of observation (UTC)'
Time system set from the comment to DATE-OBS keyword: 'Time of observation (UTC)'
The input time system is identified as: UTC (blank if unknown)
Setting observation date using DATE-OBS keyword: 2026-10-06T04:16:03.0288928
Setting observation time using DATE-OBS keyword: 2026-10-06T04:16:03.0288928
Observing time converted to the "standard" FITS header format:
DATE-OBS= 2026-10-06T04:16:03.028
EXPTIME = 20.000
Using the catalog image00003.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
The star 7720.989 1.166 is rejected, see bad_region.lst
The star 8040.238 1.353 is rejected, see bad_region.lst
The star 8764.651 1.238 is rejected, see bad_region.lst
The star 8354.912 3.615 is rejected, see bad_region.lst
The star 1.506 1.821 is rejected, see bad_region.lst
The star 7770.183 1.257 is rejected, see bad_region.lst
The star 8235.934 1.514 is rejected, see bad_region.lst
The star 8739.380 1.719 is rejected, see bad_region.lst
The star 7792.313 3.075 is rejected, see bad_region.lst
The star 8505.903 4.401 is rejected, see bad_region.lst
Excluding more stars falling at bad regions!.. (will not print them all)
SExtractor output filtering results:
* passed selection: 151781
* rejected as having no flux measurement: 0
* rejected as having SNR<3.0: 57
* rejected inside rectangles defined in bad_region.lst: 20235
* rejected close to frame edge: 667
* rejected as being too small (<1.2 pix): 0
* rejected as being too large (>4.7 pix): 0
* rejected as outliers in mag-size plot: 0
* rejected as having SExtractor flags > 99 and <= 7: 0
* rejected as having hopelessly bad SExtractor flags (>7): 9
* rejected due to an external image flag: 0
* rejected as having bad PSF fit: 0
---
You may change some of the filtering parameters by editing src/vast_limits.h and re-running 'make'.
151781 * detected, using 440/ 500 * for reference/current image matching, fraction_of_ambiguous_matches= 0.006541, number_of_ambiguous_matches=1226
refining the coordinate transformation... [CVPOLY iter 1: order=2 pairs=146733 inliers=146733 rms 0.51 -> 0.31 pix, max corner correction 2.6 pix] fraction_of_ambiguous_matches= 0.006536, number_of_ambiguous_matches=1225
146745 * matched, [CVPOLY iter 2: order=1 pairs=146745 inliers=146745 rms 0.31 -> 0.31 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.006530, number_of_ambiguous_matches=1224
146746 * matched (2nd iteration). [CVPOLY iter 3: order=1 pairs=146746 inliers=146746 rms 0.31 -> 0.31 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.006530, number_of_ambiguous_matches=1224
146746 * matched (3rd iteration). Success!
rotation [degrees] = 0.275
151781 stars detected, 146746 stars matched
Performing magnitude calibration using automatically selected comparison stars
Expecting to find at least 40 * for magnitude calibration
We have N_good_stars = 119518, N_manually_selected_comparison_stars = 0
Using 119518 stars for magnitude calibration (before filtering).
Iteratively removing outliers from the linear mag-mag relation (unweighted fit)...
After removing outliers in (X,Y,dm) plane, we are left with 119475 stars for magnitude calibration.
Using the linear CCD position-dependent magnitude correction:
delta_m = -0.00000*X_pix +0.00001*Y_pix -0.01901
Iteratively removing outliers from the mag-mag relation (weighted linear/polynomial fit)...
Computing robust linear magnitude calibration.
Used 112746 stars for magnitude calibration (after filtering).
get_detection_limit_sn(): Detection limit: -7.16
192469 objects stored in memory (1000000 max.)
Magnitude calibration is performed successfully!
Saving observations to the cache... OK
memory: 519160 kB used, 561480 kB peak, 65261712 kB available RAM
processed 3 of 4 images ( 75.0%)
Processing /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
9576x6388 FITS image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Trying to guess the time system by parsing the comment string 'Time of observation (UTC)'
Time system set from the comment to DATE-OBS keyword: 'Time of observation (UTC)'
The input time system is identified as: UTC (blank if unknown)
Setting observation date using DATE-OBS keyword: 2026-10-06T04:16:44.1846200
Setting observation time using DATE-OBS keyword: 2026-10-06T04:16:44.1846200
Observing time converted to the "standard" FITS header format:
DATE-OBS= 2026-10-06T04:16:44.184
EXPTIME = 20.000
Using the catalog image00004.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
The star 7926.419 1.143 is rejected, see bad_region.lst
The star 8017.495 1.423 is rejected, see bad_region.lst
The star 8671.344 1.627 is rejected, see bad_region.lst
The star 7599.417 1.298 is rejected, see bad_region.lst
The star 7811.211 1.387 is rejected, see bad_region.lst
The star 8614.031 1.389 is rejected, see bad_region.lst
The star 7565.119 1.859 is rejected, see bad_region.lst
The star 7657.426 1.594 is rejected, see bad_region.lst
The star 9220.965 2.029 is rejected, see bad_region.lst
The star 9223.413 1.635 is rejected, see bad_region.lst
Excluding more stars falling at bad regions!.. (will not print them all)
SExtractor output filtering results:
* passed selection: 152471
* rejected as having no flux measurement: 0
* rejected as having SNR<3.0: 54
* rejected inside rectangles defined in bad_region.lst: 20207
* rejected close to frame edge: 675
* rejected as being too small (<1.1 pix): 0
* rejected as being too large (>4.6 pix): 0
* rejected as outliers in mag-size plot: 0
* rejected as having SExtractor flags > 99 and <= 7: 0
* rejected as having hopelessly bad SExtractor flags (>7): 7
* rejected due to an external image flag: 0
* rejected as having bad PSF fit: 0
---
You may change some of the filtering parameters by editing src/vast_limits.h and re-running 'make'.
152471 * detected, using 442/ 500 * for reference/current image matching, fraction_of_ambiguous_matches= 0.004931, number_of_ambiguous_matches=949
refining the coordinate transformation... [CVPOLY iter 1: order=2 pairs=149411 inliers=149411 rms 0.48 -> 0.34 pix, max corner correction 2.7 pix] fraction_of_ambiguous_matches= 0.004931, number_of_ambiguous_matches=949
149418 * matched, [CVPOLY iter 2: order=1 pairs=149418 inliers=149418 rms 0.34 -> 0.34 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.004931, number_of_ambiguous_matches=949
149418 * matched (2nd iteration). [CVPOLY iter 3: order=1 pairs=149418 inliers=149418 rms 0.34 -> 0.34 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.004931, number_of_ambiguous_matches=949
149418 * matched (3rd iteration). Success!
rotation [degrees] = 0.278
152471 stars detected, 149418 stars matched
Performing magnitude calibration using automatically selected comparison stars
Expecting to find at least 40 * for magnitude calibration
We have N_good_stars = 119947, N_manually_selected_comparison_stars = 0
Using 119947 stars for magnitude calibration (before filtering).
Iteratively removing outliers from the linear mag-mag relation (unweighted fit)...
After removing outliers in (X,Y,dm) plane, we are left with 119909 stars for magnitude calibration.
Using the linear CCD position-dependent magnitude correction:
delta_m = -0.00000*X_pix +0.00001*Y_pix -0.01792
Iteratively removing outliers from the mag-mag relation (weighted linear/polynomial fit)...
Computing robust linear magnitude calibration.
Used 112236 stars for magnitude calibration (after filtering).
get_detection_limit_sn(): Detection limit: -7.13
195522 objects stored in memory (1000000 max.)
Magnitude calibration is performed successfully!
Saving observations to the cache... OK
memory: 520480 kB used, 561480 kB peak, 65261712 kB available RAM
Total number of measurements 646809 (304252 measurements stored in RAM)
sorting the measurements cached in memory,
writing lightcurve (outNNNNN.dat) files...
processed 4 of 4 images (100.0%)
TIMING matching_and_photometry: 12215 seconds
Done with measurements! =)
Total number of measurements 646809 (0 measurements stored in RAM)
Freeing up some memory... Sorting the measurements cached in memory...
Writing lightcurve (outNNNNN.dat) files...
TIMING lightcurve_write: 0 seconds
The lightcurve files have been written, freeing up more memory...
Creating vast_image_details.log ...
Writing summary file: vast_summary.log ... OK
Selecting the best aperture for each source
An ERROR has occured while processing file out192677.dat
ERROR: Can't open file lightcurve.tmp
ERROR running lib/select_aperture_with_smallest_scatter_for_each_object
_____________________
SExtractor catalog cache: saved Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits.cat to cache
SExtractor catalog cache: saved Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits /data_ssd/NMW-TexasTech/reference_imgs/Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-05_CI_Her-08-Q2b1x1_234349_TTUQ2b1x1_1475040_9ZW1wGMN/fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Her-08-Q2b1x1_2026-06-12_04-07-55_20.00sec_4.90C_LIGHT_0224.fits
Creating symlink local_wcs_cache/wcs_Her-08-Q2b1x1_2026-06-12_04-08-42_20.00sec_5.00C_LIGHT_0225.fits
Creating symlink local_wcs_cache/wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-03_20.00sec_0.00C_LIGHT_0182.fits
Creating symlink local_wcs_cache/wcs_fd_Her-08-Q2b1x1_2026-10-05_23-16-44_20.00sec_0.00C_LIGHT_0183.fits
Checking 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
Last image: 2461319.67792856 06.10.2026 04:16:03.028 UTC
ERROR found an unsoved plate in the field Her-08-Q2b1x1
########### Completed Her-08-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
mv: cannot stat 'exclusion_list_index_html.txt_noasteroids': No such file or directory
mv: cannot stat 'exclusion_list_index_html.txt_nohotpixels': No such file or directory
# 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).
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candidates found (excluding asteroids and hot pixels)
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES
exclusion_list_index_html.txt NOT FOUND
The observatory MPC code is V36
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Positions of planets computed with util/planet_finder/main.py for JD(UT)2461319.67792856 -observatory V36
14:14:54.12 -16:00:18.7 Mercury (-0.0mag)
14:12:02.65 -21:10:40.9 Venus (-4.7mag)
08:27:39.22 +20:15:11.7 Mars (1.1mag)
09:30:54.94 +15:21:10.3 Jupiter (-1.9mag)
00:43:56.91 +01:46:26.6 Saturn (0.3mag)
04:12:34.66 +20:59:13.1 Uranus (5.6mag)
00:10:51.67 -00:22:17.5 Neptune (7.7mag)
20:24:15.72 -23:43:26.4 Pluto (14.5mag)
09:18:39.57 +16:09:04.1 Moon (-9.5mag)
-rw-r--r-- 1 apache apache 362 Oct 6 04:22 planets.txt
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Positions of selected moons from JPL HORIZONS for JD(UT)2461319.67792856:
09:30:49.36 +15:21:41.4 Io (6.1mag)
09:30:45.84 +15:22:00.6 Europa (6.2mag)
09:31:02.27 +15:20:30.5 Ganymede (5.6mag)
09:30:51.75 +15:21:28.6 Callisto (6.9mag)
09:30:16.66 +15:42:43.4 Himalia (15.6mag)
09:30:56.70 +15:21:02.0 Thebe (16.5mag)
09:29:15.97 +15:41:31.4 Elara (17.5mag)
09:33:39.72 +14:43:53.9 Pasiphae (17.8mag)
09:29:53.67 +15:46:54.3 Carme (18.9mag)
00:44:06.07 +01:46:28.3 Titan (8.2mag)
00:44:01.10 +01:46:10.4 Rhea (9.6mag)
00:43:18.92 +01:43:56.5 Iapetus (11.0mag)
00:43:54.15 +01:46:47.0 Hyperion (14.1mag)
00:42:19.27 +01:34:16.4 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 6 04:22 moons.txt
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Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461319.67792856:
02:13:31.22 +21:00:19.5 JWST
17:15:48.07 +39:09:05.9 Chandra
05:16:50.65 +43:00:44.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 6 04:22 spacecraft.txt
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Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461319.67792856 -observatory V36
03:47:16.09 +20:09:47.7 17.1mag P/1996 R2 (Lagerkvist)
18:20:15.16 -33:37:06.8 14.7mag P/2010 H2 (Vales)
07:37:31.86 -72:03:39.1 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:20.98 +34:29:57.3 17.7mag C/2017 K2 (PANSTARRS)
05:02:56.23 +48:17:20.1 16.9mag P/2021 N1 (ZTF)
07:27:58.78 +25:30:57.1 16.9mag C/2022 N2 (PANSTARRS)
15:27:45.90 -18:09:00.4 15.2mag C/2023 R1 (PANSTARRS)
08:59:16.39 +35:08:24.5 16.1mag C/2024 E1 (Wierzchos)
18:25:58.66 +41:46:07.7 17.4mag C/2024 J3 (ATLAS)
05:45:40.86 -13:30:59.1 16.7mag C/2024 T5 (ATLAS)
12:07:28.92 +16:25:28.7 16.3mag C/2025 V2 (Rankin)
13:45:47.64 -02:17:01.1 16.6mag C/2025 Y1 (ATLAS)
18:21:20.36 +67:09:03.0 16.0mag C/2026 A2 (Bok)
02:41:53.94 +43:59:05.7 17.8mag C/2026 B2 (Sun-Gao)
12:40:38.81 +13:45:11.2 17.7mag A/2026 E1
00:39:24.40 +19:38:50.7 17.8mag 2P/Encke
22:52:40.42 -32:46:21.9 14.3mag 10P/Tempel
02:03:26.93 +39:23:15.4 16.8mag 11P/Tempel-Swift-LINEAR
12:07:43.62 -07:44:19.9 16.3mag 29P/Schwassmann-Wachmann
00:25:50.76 -08:41:23.3 15.5mag 65P/Gunn
07:28:33.47 +16:33:49.7 13.8mag 78P/Gehrels
03:04:57.09 +14:34:19.7 17.5mag 88P/Howell
07:19:54.36 +38:42:30.7 17.1mag 112P/Urata-Niijima
08:50:11.43 +15:58:56.9 17.8mag 114P/Wiseman-Skiff
11:30:14.17 +14:27:10.9 14.8mag 123P/West-Hartley
13:53:44.91 -30:42:11.5 17.8mag 124P/Mrkos
06:46:54.62 +19:32:03.6 15.7mag 128P/Shoemaker-Holt
23:35:58.98 +00:28:43.6 17.2mag 139P/Vaisala-Oterma
22:29:20.14 -01:19:00.7 9.5mag 161P/Hartley-IRAS
10:07:39.55 +35:43:43.7 16.8mag 162P/Siding Spring
10:05:38.08 +02:55:47.0 13.8mag 169P/NEAT
03:31:38.55 +05:15:47.9 14.7mag 220P/McNaught
05:54:51.33 +44:02:53.8 15.4mag 260P/McNaught
07:19:10.29 +25:46:14.8 18.0mag 266P/Christensen
15:47:21.72 -03:21:33.9 18.0mag 391P/Kowalski
09:50:51.91 +31:57:25.9 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.8K Oct 6 04:22 comets.txt
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List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
08:07:27.96 -65:51:03.90 ASASSN-26fi 2026-10-1.36 15.82
21:02:34.66 +23:57:26.20 ASASSN-26fh 2026-10-1.27 15.94
20:00:16.62 +03:26:29.90 AT2026adfv 2026-10-1.3 16.42
00:08:42.74 -32:33:16.50 SN2026abhc 2026-09-29.15 15.57
21:02:30.26 -19:27:41.80 SN2026acxa 2026-09-29.13 14.65
04:39:17.45 -28:06:12.40 ASASSN-26fg 2026-09-23.25 15.73
05:25:07.80 +04:38:32.40 SN2026aajs 2026-09-21.32 17.04
19:56:12.67 +08:25:27.70 AT2026acgs 2026-09-18.14 15.84
00:02:34.07 +52:55:19.10 ASASSN-26ff 2026-09-16.43 15.37
23:44:33.18 +17:46:12.20 SN2026yjv 2026-09-15.38 18.32
16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02
23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89
16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58
16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4
23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17
21:20:27.02 +02:10:42.50 SN2026aagh -------
08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67
02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93
02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26
04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27
17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14
03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78
01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27
20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87
22:37:05.64 +34:24:35.00 SN2026aaiv 2026-09-7.25 13.48
22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93
00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02
00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51
19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63
00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59
19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37
18:25:12.79 -22:25:29.10 V8055 2026-08-30 10.76
17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87
19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78
04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91
03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44
20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13
04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55
16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63
21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09
23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36
00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5
19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73
13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83
05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34
01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37
23:47:50.89 +49:28:51.30 SN2026wjs 2026-08-9.24 17.09
16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71
01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76
00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08
22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17
14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02
12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61
16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09
01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97
21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13
18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98
13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38
18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63
14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36
20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83
18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86
03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12
18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16
04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02
18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73
17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01
14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46
10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67
14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11
10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58
19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5
02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86
23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47
02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78
18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15
20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53
19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88
11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82
19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31
17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67
19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52
18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91
19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81
04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96
13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01
16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07
10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63
14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62
13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09
00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13
11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56
21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14
17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72
-rw-r--r-- 1 apache apache 5.7K Oct 6 04:22 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag
22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag
09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag
00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag
00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag
00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag
18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag
18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag
19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag
00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag
00:42:50.38 +41:18:58.76 PNV J00425038+4118587 2026-09-04.1512 18.2mag
00:42:12.76 +41:16:28.4 PNV J00421276+4116284 2026-09-10.9176 18.67Cmag
17:52:06.80 -23:43:20.7 TCP J17520680-2343207 2026-09-08.7896 12.6mag
00:42:40.94 +41:15:37.1 PNV J00424094+4115371 2026-09-17.8925 18.3mag
08:49:20.13 -09:19:15.8 TCP J08492013-0919158 2026-09-18.4698 13.3mag
00:42:13.93 +41:16:35.6 PNV J00421393+4116356 2026-09-22.6597 19.66Cmag
18:14:01.58 +15:13:55.5 TCP J18140158+1513555 2026-09-24.4645 14.1mag
00:42:36.61 +41:13:50.5 TCP J00423661+4113505 2026-09-29.7462 17.4mag
22:03:46.29 -11:07:57.8 TCP J22034629-1107578 2026-09-29.7438 14.51Cmag
22:05:02.06 +20:49:01.2 TCP J22050206+2049012 2026-10-03.5715 17.13Cmag
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
-rw-r--r-- 1 apache apache 89K Oct 6 04:22 tns_transients_list.txt