######## 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:
Psc-04-Q2b1x1
#######################################
########### Starting Psc-04-Q2b1x1 ###########
Processing Psc-04-Q2b1x1
server tau has sufficient free disk space available: 556328 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 556328 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.png' -> 'transient_report/Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits_preview.png'
Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits

renamed 'Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.png' -> 'transient_report/Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits_preview.png'
Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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= 529.7143
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 458.2824
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1486.1628
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 406.5987
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1495.5252
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 392.9657
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 2.80559
INFO: SECOND_EPOCH__SD_ratio= 0.035
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 = 17.8999996185303 / [degC] Focuser temperature
AMBTEMP = 18.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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= '2026-10-11T05:12:55.3262789' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-11T10:12:55.3262789' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61324.4256403474 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-11T10:13:05.2288314' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61324.4257549536 / 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 = 359.995918803656 / [deg] RA of telescope" status=0
Record 32: "DEC = 6.00021486722037 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 19.1627777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 264.506944444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.0216492429791 / 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 = 'Psc-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 20683 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20683 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 17.8999996185303 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 17.8999996185303 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 64.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 899.09 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 18.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 63.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 14.801184 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 12.200976 / [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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/d_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits :)
Spent 0.541858 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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/d_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 17.7999992370605 / [degC] Focuser temperature
AMBTEMP = 18.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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= '2026-10-11T05:13:42.1079478' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-11T10:13:42.1079478' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61324.4261817941 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-11T10:13:52.0104749' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61324.426296412 / 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 = 359.995918810818 / [deg] RA of telescope" status=0
Record 32: "DEC = 6.00021486548654 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 19.0036111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 264.618888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.04554761669792 / 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 = 'Psc-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 20683 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20683 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 17.7999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 17.7999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 64.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 899.09 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 18.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 63.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 14.801184 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 12.200976 / [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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/d_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits :)
Spent 0.503464 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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/d_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Previews of the CALIBRATED second-epoch images:
fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits

fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
SExtractor catalog cache: saved Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.cat to cache
SExtractor catalog cache: saved Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.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/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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: 2461324.92575609
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits exists and is non-empty
wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits exists and is non-empty
wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits exists and is non-empty
wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits (1st reference image)
verification OK: wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
Image size: 937.3'x624.3' 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: 23:59:58.228 +05:59:38.82 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_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits (1st new image)
verification OK: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
Image size: 938.1'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 23:59:41.787 +06:01:23.56 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:59:58.228 +05:59:38.82
Second-epoch image center 23:59:41.787 +06:01:23.56
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_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits (2nd new image)
verification OK: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Image size: 938.2'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 23:59:40.046 +06:00:46.46 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:59:58.228 +05:59:38.82
Second-epoch image center 23:59:40.046 +06:00:46.46
Angular distance between the image centers 0.0776 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 23:59:41.787 +06:01:23.56
Second-epoch second image center 23:59:40.046 +06:00:46.46
Angular distance between the image centers 0.01258 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/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits &> /tmp/tmp.KQOInsU28c
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits &> /tmp/tmp.S3jqCJyzPh
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits &> /tmp/tmp.98VTE9AMG3
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits &> /tmp/tmp.6SNXM2Cwez
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Calibrating the magnitude scale
Found non-empty wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.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_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits and wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
'tns_transients_list.txt' -> '../tns_transients_list.txt'
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_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits and wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat
Found non-empty wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits and wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat
The reference image (wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits) and catalog (wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat) found
'wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 6233 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 352.0271 to 7.9045 deg, Dec +0.6902 to +11.2647 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 352.0271 to 7.9045 deg, Dec 0.6902 to 11.2647 deg
Loaded 4566 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): 3722 out of 3826 total matches.
Matched with Tycho-2 3826 out of 6233 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.657350
a=0.000000 b=1.000000 c=22.657350
From vast_summary.log: estimated ref. image limiting mag.: -7.30
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.36
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.36
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 6233 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 352.0271 to 7.9045 deg, Dec +0.6902 to +11.2647 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 352.0271 to 7.9045 deg, Dec 0.6902 to 11.2647 deg
Loaded 4566 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): 3722 out of 3826 total matches.
Matched with Tycho-2 3826 out of 6233 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
Forced-photometry filter: calibrated wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits -> calib.txt_param_ref_wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits (aperture=6.3)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 6318 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.8996 to 8.2591 deg, Dec +0.3478 to +11.6137 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 351.8996 to 8.2591 deg, Dec 0.3478 to 11.6137 deg
Loaded 4984 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): 3763 out of 3845 total matches.
Matched with Tycho-2 3845 out of 6318 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
Forced-photometry filter: calibrated wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits -> calib.txt_param_ref_wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.3 pix Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
2.4 pix Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
2.5 pix fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
2.4 pix fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Limiting magnitude estimates:
15.4 mag. Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
15.4 mag. Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
14.0 mag. fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
13.7 mag. fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
All-image limiting magnitude estimate: 13.7 (SNR ) 11.0 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.KQOInsU28c (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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits' -> 'wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.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/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
WCS_IMAGE_NAME=wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
WCS-calibrated image found: wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
Checking if the catalog wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat corresponding to the image wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits alredy exist and is non-empty...
Catalog wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat corresponding to the image wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
WCS catalog name: wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.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=357, bad_region=1397, passed=6233
Got 6233 stars (including 4531 good ones) from the SExtractor catalog wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat
util/solve_plate_with_UCAC5 got 6233 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
RA wraps around 0/360 boundary: field RA 352.0271 through 0 to 7.9045, gap 7.9045 to 352.0271
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4440 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4430 matched stars entering correct_measured_positions(), 4430 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4430 matched stars entering correct_measured_positions(), 5089 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 352.0274 through 0 to 7.9045, gap 7.9045 to 352.0274
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4440 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4430 matched stars entering correct_measured_positions(), 5089 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 4430 matched stars entering correct_measured_positions(), 5089 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4430 stars left (next iteration limit 4873)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits N_match=4430 sigma_overall_arcsec=0.361 sigma_q1_arcsec=0.296 sigma_q2_arcsec=0.366 sigma_q3_arcsec=0.422 sigma_q4_arcsec=0.366 n_q1=1463 n_q2=831 n_q3=1438 n_q4=698 worst_quadrant_to_overall_ratio=1.166
The image catalog is written to wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits -region wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.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.S3jqCJyzPh (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits' -> 'wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.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/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
WCS_IMAGE_NAME=wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
WCS-calibrated image found: wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
Checking if the catalog wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat corresponding to the image wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits alredy exist and is non-empty...
Catalog wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat corresponding to the image wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
WCS catalog name: wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.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=328, bad_region=1317, passed=6318
Got 6318 stars (including 4746 good ones) from the SExtractor catalog wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat
util/solve_plate_with_UCAC5 got 6318 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.8996 through 0 to 8.2591, gap 8.2591 to 351.8996
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 451 to 510 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 4639 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4629 matched stars entering correct_measured_positions(), 4629 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4629 matched stars entering correct_measured_positions(), 5260 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.8998 through 0 to 8.2592, gap 8.2592 to 351.8998
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 451 to 510 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 4639 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4629 matched stars entering correct_measured_positions(), 5260 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4629 matched stars entering correct_measured_positions(), 5260 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4629 stars left (next iteration limit 5091)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits N_match=4629 sigma_overall_arcsec=0.314 sigma_q1_arcsec=0.282 sigma_q2_arcsec=0.337 sigma_q3_arcsec=0.307 sigma_q4_arcsec=0.345 n_q1=1576 n_q2=830 n_q3=1520 n_q4=703 worst_quadrant_to_overall_ratio=1.098
The image catalog is written to wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits -region wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.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.98VTE9AMG3 (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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
WCS_IMAGE_NAME=wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
WCS-calibrated image found: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
Checking if the catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat corresponding to the image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat corresponding to the image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
WCS catalog name: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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=137, bad_region=530, passed=2643
Got 2643 stars (including 1996 good ones) from the SExtractor catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat
util/solve_plate_with_UCAC5 got 2643 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.1'
Seting catalog search parameters based on the expected field of view 938.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013029 (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 0.010423 (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
RA wraps around 0/360 boundary: field RA 351.9482 through 0 to 7.8311, gap 7.8311 to 351.9482
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 1955 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1951 matched stars entering correct_measured_positions(), 1951 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1951 matched stars entering correct_measured_positions(), 2205 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.9484 through 0 to 7.8310, gap 7.8310 to 351.9484
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 1955 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1951 matched stars entering correct_measured_positions(), 2205 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 1951 matched stars entering correct_measured_positions(), 2205 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 1951 stars left (next iteration limit 2146)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1951 robust_rms=7.941 arcsec worst_region_rms=11.027 arcsec outer_annulus_rms=11.027 arcsec
SIP_REFIT: SIP order 3 trial: matched=1951 robust_rms=0.435 arcsec worst_region_rms=0.604 arcsec outer_annulus_rms=0.604 arcsec
SIP_REFIT: SIP order 5 trial: matched=1951 robust_rms=0.361 arcsec worst_region_rms=0.457 arcsec outer_annulus_rms=0.457 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1951 robust_rms_before=0.975 arcsec robust_rms_before_corrected=0.338 arcsec robust_rms_after=0.361 arcsec worst_region_rms_before=0.444 worst_region_rms_after=0.457 outer_annulus_rms_before=1.247 outer_annulus_rms_after=0.457
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.444 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits worst_region_rms_kept=0.444 arcsec robust_rms_kept=0.338 arcsec matched=1951
WCS_QUALITY_DIAG: file=fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits N_match=1951 sigma_overall_arcsec=0.354 sigma_q1_arcsec=0.351 sigma_q2_arcsec=0.384 sigma_q3_arcsec=0.346 sigma_q4_arcsec=0.308 n_q1=695 n_q2=422 n_q3=543 n_q4=291 worst_quadrant_to_overall_ratio=1.085
The image catalog is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits -region wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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.6SNXM2Cwez (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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
WCS_IMAGE_NAME=wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
WCS-calibrated image found: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Checking if the catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat corresponding to the image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat corresponding to the image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
WCS catalog name: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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=124, bad_region=505, passed=2502
Got 2502 stars (including 1888 good ones) from the SExtractor catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat
util/solve_plate_with_UCAC5 got 2502 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.2'
Seting catalog search parameters based on the expected field of view 938.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013031 (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 0.010424 (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
RA wraps around 0/360 boundary: field RA 351.9482 through 0 to 7.8152, gap 7.8152 to 351.9482
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 1849 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1846 matched stars entering correct_measured_positions(), 1846 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1846 matched stars entering correct_measured_positions(), 2089 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.9483 through 0 to 7.8151, gap 7.8151 to 351.9483
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 1849 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1846 matched stars entering correct_measured_positions(), 2089 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 1846 matched stars entering correct_measured_positions(), 2089 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 1846 stars left (next iteration limit 2030)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1846 robust_rms=7.900 arcsec worst_region_rms=11.054 arcsec outer_annulus_rms=11.054 arcsec
SIP_REFIT: SIP order 3 trial: matched=1846 robust_rms=0.455 arcsec worst_region_rms=0.567 arcsec outer_annulus_rms=0.567 arcsec
SIP_REFIT: SIP order 5 trial: matched=1846 robust_rms=0.374 arcsec worst_region_rms=0.482 arcsec outer_annulus_rms=0.482 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1846 robust_rms_before=1.012 arcsec robust_rms_before_corrected=0.338 arcsec robust_rms_after=0.374 arcsec worst_region_rms_before=0.460 worst_region_rms_after=0.482 outer_annulus_rms_before=1.262 outer_annulus_rms_after=0.482
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.460 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits worst_region_rms_kept=0.460 arcsec robust_rms_kept=0.338 arcsec matched=1846
WCS_QUALITY_DIAG: file=fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits N_match=1846 sigma_overall_arcsec=0.351 sigma_q1_arcsec=0.365 sigma_q2_arcsec=0.403 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.340 n_q1=614 n_q2=376 n_q3=557 n_q4=299 worst_quadrant_to_overall_ratio=1.150
The image catalog is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits -region wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits to local_wcs_cache/
'wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits' -> 'local_wcs_cache/wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits'
Saving the final (post-refit) wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits to local_wcs_cache/
'wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits' -> 'local_wcs_cache/wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits'
Saving the final (post-refit) wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits to local_wcs_cache/
'wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits' -> 'local_wcs_cache/wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits'
Saving the final (post-refit) wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits to local_wcs_cache/
'wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits' -> 'local_wcs_cache/wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits sigma_overall=0.361 worst_q_ratio=1.166
ref2=Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits sigma_overall=0.314 worst_q_ratio=1.098
new1=fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits sigma_overall=0.354 worst_q_ratio=1.085
new2=fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits sigma_overall=0.351 worst_q_ratio=1.150
reference average sigma_overall=0.3375 worst_q_ratio=1.132
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966_astrometric_residuals.png (4430 matched stars from wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382_astrometric_residuals.png (4629 matched stars from wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333_astrometric_residuals.png (1951 matched stars from wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334_astrometric_residuals.png (1846 matched stars from wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits'
Saving fully-calibrated image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits'
Preparing the HTML report for the field Psc-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Psc-04-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/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
SExtractor catalog cache: saved Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.cat to cache
SExtractor catalog cache: saved Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
Creating symlink local_wcs_cache/wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
Creating symlink local_wcs_cache/wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
Creating symlink local_wcs_cache/wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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
wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits exists and is non-empty
wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits exists and is non-empty
wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits exists and is non-empty
wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits (1st reference image)
verification OK: wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
Image size: 937.3'x624.3' 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: 23:59:58.228 +05:59:38.82 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_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits (1st new image)
verification OK: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
Image size: 938.1'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 23:59:41.787 +06:01:23.56 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:59:58.228 +05:59:38.82
Second-epoch image center 23:59:41.787 +06:01:23.56
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_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits (2nd new image)
verification OK: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Image size: 938.2'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 23:59:40.046 +06:00:46.46 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:59:58.228 +05:59:38.82
Second-epoch image center 23:59:40.046 +06:00:46.46
Angular distance between the image centers 0.0776 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 23:59:41.787 +06:01:23.56
Second-epoch second image center 23:59:40.046 +06:00:46.46
Angular distance between the image centers 0.01258 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/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits &> /tmp/tmp.biFkFDeULk
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits &> /tmp/tmp.KLUeyamK5h
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits &> /tmp/tmp.8txwgMs9a2
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits &> /tmp/tmp.xsEWcB3Mt4
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Calibrating the magnitude scale
Found non-empty wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.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_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits and wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.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_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits and wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat
Found non-empty wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits and wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat
The reference image (wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits) and catalog (wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat) found
'wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 33634 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.9992 to 7.9160 deg, Dec +0.6902 to +11.2656 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 351.9992 to 7.9160 deg, Dec 0.6902 to 11.2656 deg
Loaded 4573 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): 3677 out of 3960 total matches.
Matched with Tycho-2 3960 out of 33634 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.535700
a=0.000000 b=1.000000 c=22.535700
From vast_summary.log: estimated ref. image limiting mag.: -7.03
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.51
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.51
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 33634 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.9992 to 7.9160 deg, Dec +0.6902 to +11.2656 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 351.9992 to 7.9160 deg, Dec 0.6902 to 11.2656 deg
Loaded 4573 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): 3677 out of 3960 total matches.
Matched with Tycho-2 3960 out of 33634 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
Forced-photometry filter: calibrated wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits -> calib.txt_param_ref_wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits (aperture=4.9)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 33762 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.8996 to 8.2739 deg, Dec +0.3067 to +11.6461 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 351.8996 to 8.2739 deg, Dec 0.3067 to 11.6461 deg
Loaded 5018 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 3715 out of 3975 total matches.
Matched with Tycho-2 3975 out of 33762 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
Forced-photometry filter: calibrated wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits -> calib.txt_param_ref_wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits (aperture=5.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 4 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.1 pix Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
2.4 pix Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
2.4 pix fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
2.3 pix fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Limiting magnitude estimates:
15.5 mag. Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
15.5 mag. Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
14.0 mag. fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
13.7 mag. fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
All-image limiting magnitude estimate: 13.7 (SNR ) 13.3 (80% of stars) with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.biFkFDeULk (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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits' -> 'wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.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/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
WCS_IMAGE_NAME=wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
WCS-calibrated image found: wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
Checking if the catalog wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat corresponding to the image wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits alredy exist and is non-empty...
Catalog wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat corresponding to the image wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits
WCS catalog name: wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=1340, bad_region=6060, passed=33617
Got 33617 stars (including 26420 good ones) from the SExtractor catalog wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat
util/solve_plate_with_UCAC5 got 33617 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
RA wraps around 0/360 boundary: field RA 351.9992 through 0 to 7.9160, gap 7.9160 to 351.9992
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 28877 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.9998 through 0 to 7.9161, gap 7.9161 to 351.9998
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 28877 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 28877 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 4873 stars left (next iteration limit 5360)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits N_match=4873 sigma_overall_arcsec=0.351 sigma_q1_arcsec=0.291 sigma_q2_arcsec=0.364 sigma_q3_arcsec=0.415 sigma_q4_arcsec=0.340 n_q1=1600 n_q2=917 n_q3=1535 n_q4=821 worst_quadrant_to_overall_ratio=1.183
The image catalog is written to wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits -region wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.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.KLUeyamK5h (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits' -> 'wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.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/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
WCS_IMAGE_NAME=wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
WCS-calibrated image found: wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
Checking if the catalog wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat corresponding to the image wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits alredy exist and is non-empty...
Catalog wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat corresponding to the image wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits
WCS catalog name: wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.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=14, blended=1193, bad_region=6398, passed=33748
Got 33748 stars (including 26330 good ones) from the SExtractor catalog wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat
util/solve_plate_with_UCAC5 got 33748 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.8996 through 0 to 8.2739, gap 8.2739 to 351.8996
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 451 to 510 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 4868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 28686 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.8999 through 0 to 8.2739, gap 8.2739 to 351.8999
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 451 to 510 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 28686 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 28686 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 4868 stars left (next iteration limit 5354)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits N_match=4868 sigma_overall_arcsec=0.304 sigma_q1_arcsec=0.280 sigma_q2_arcsec=0.325 sigma_q3_arcsec=0.300 sigma_q4_arcsec=0.329 n_q1=1571 n_q2=894 n_q3=1615 n_q4=788 worst_quadrant_to_overall_ratio=1.083
The image catalog is written to wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits -region wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.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.8txwgMs9a2 (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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
WCS_IMAGE_NAME=wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
WCS-calibrated image found: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
Checking if the catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat corresponding to the image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat corresponding to the image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
WCS catalog name: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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=7, blended=576, bad_region=2346, passed=15201
Got 15201 stars (including 12496 good ones) from the SExtractor catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat
util/solve_plate_with_UCAC5 got 15201 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.1'
Seting catalog search parameters based on the expected field of view 938.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013029 (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 0.010423 (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
RA wraps around 0/360 boundary: field RA 351.9228 through 0 to 7.8327, gap 7.8327 to 351.9228
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4805 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4790 matched stars entering correct_measured_positions(), 4790 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4790 matched stars entering correct_measured_positions(), 13434 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.9229 through 0 to 7.8327, gap 7.8327 to 351.9229
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4807 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4792 matched stars entering correct_measured_positions(), 13434 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Accuracy estimation diagnostic: 4792 matched stars entering correct_measured_positions(), 13434 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Excluding outliers - 4792 stars left (next iteration limit 5269)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4792 robust_rms=7.613 arcsec worst_region_rms=10.614 arcsec outer_annulus_rms=10.614 arcsec
SIP_REFIT: SIP order 3 trial: matched=4792 robust_rms=0.512 arcsec worst_region_rms=0.595 arcsec outer_annulus_rms=0.595 arcsec
SIP_REFIT: SIP order 5 trial: matched=4792 robust_rms=0.443 arcsec worst_region_rms=0.501 arcsec outer_annulus_rms=0.496 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4792 robust_rms_before=1.009 arcsec robust_rms_before_corrected=0.427 arcsec robust_rms_after=0.443 arcsec worst_region_rms_before=0.505 worst_region_rms_after=0.501 outer_annulus_rms_before=1.271 outer_annulus_rms_after=0.496
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.505 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits worst_region_rms_kept=0.505 arcsec robust_rms_kept=0.427 arcsec matched=4792
WCS_QUALITY_DIAG: file=fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits N_match=4792 sigma_overall_arcsec=0.424 sigma_q1_arcsec=0.395 sigma_q2_arcsec=0.462 sigma_q3_arcsec=0.424 sigma_q4_arcsec=0.443 n_q1=1704 n_q2=942 n_q3=1489 n_q4=657 worst_quadrant_to_overall_ratio=1.090
The image catalog is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits -region wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.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.xsEWcB3Mt4 (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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
WCS_IMAGE_NAME=wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
WCS-calibrated image found: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Checking if the catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat corresponding to the image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat corresponding to the image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
WCS catalog name: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.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=3, blended=519, bad_region=2253, passed=14763
Got 14763 stars (including 12196 good ones) from the SExtractor catalog wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat
util/solve_plate_with_UCAC5 got 14763 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.2'
Seting catalog search parameters based on the expected field of view 938.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013031 (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 0.010424 (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
RA wraps around 0/360 boundary: field RA 351.9230 through 0 to 7.8265, gap 7.8265 to 351.9230
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4792 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4783 matched stars entering correct_measured_positions(), 4783 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4783 matched stars entering correct_measured_positions(), 13092 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.9231 through 0 to 7.8262, gap 7.8262 to 351.9231
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4794 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4784 matched stars entering correct_measured_positions(), 13092 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Accuracy estimation diagnostic: 4784 matched stars entering correct_measured_positions(), 13092 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Excluding outliers - 4784 stars left (next iteration limit 5261)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4784 robust_rms=7.562 arcsec worst_region_rms=10.722 arcsec outer_annulus_rms=10.722 arcsec
SIP_REFIT: SIP order 3 trial: matched=4784 robust_rms=0.530 arcsec worst_region_rms=0.602 arcsec outer_annulus_rms=0.602 arcsec
SIP_REFIT: SIP order 5 trial: matched=4784 robust_rms=0.453 arcsec worst_region_rms=0.524 arcsec outer_annulus_rms=0.503 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4784 robust_rms_before=1.040 arcsec robust_rms_before_corrected=0.423 arcsec robust_rms_after=0.453 arcsec worst_region_rms_before=0.492 worst_region_rms_after=0.524 outer_annulus_rms_before=1.293 outer_annulus_rms_after=0.503
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.492 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits worst_region_rms_kept=0.492 arcsec robust_rms_kept=0.423 arcsec matched=4784
WCS_QUALITY_DIAG: file=fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits N_match=4784 sigma_overall_arcsec=0.422 sigma_q1_arcsec=0.410 sigma_q2_arcsec=0.470 sigma_q3_arcsec=0.402 sigma_q4_arcsec=0.445 n_q1=1591 n_q2=894 n_q3=1594 n_q4=705 worst_quadrant_to_overall_ratio=1.114
The image catalog is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits -region wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-12-55_20.00sec_-0.00C_LIGHT_0333.fits
Saving fully-calibrated image wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/wcs_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits
Preparing the HTML report for the field Psc-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits at 00:17:49.77 +02:07:06.7: 14.16 +/- 0.08 detection
Forced photometry on wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits at 00:17:53.75 +01:53:25.2: 13.61 +/- 0.05 detection
Forced photometry on wcs_Psc-04-Q2b1x1_2026-07-21_04-38-28_20.00sec_4.90C_LIGHT_0966.fits at 00:08:25.18 +02:01:25.8: 13.65 +/- 0.05 detection
Forced photometry on wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits at 00:08:25.18 +02:01:25.8: 13.67 +/- 0.05 detection
Forced photometry on wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits at 00:17:49.77 +02:07:06.7: 99.00 +/- 99.00 bad_region
Forced photometry on wcs_Psc-04-Q2b1x1_2026-07-22_04-54-46_20.00sec_0.00C_LIGHTs_0382.fits at 00:17:53.75 +01:53:25.2: 99.00 +/- 99.00 bad_region
Forced photometry reference-image weighted average: 13.61 +/- 0.05
Forced photometry reference-image weighted average: 14.16 +/- 0.08
Forced photometry reference-image weighted average: 13.66 +/- 0.04
Forced photometry filter KEPT candidate at 00:17:53.75 +01:53:25.2: ref_mag=13.61 +/- 0.05 new_mean_mag=12.6860 delta=0.93 (need > 0.90)
Forced photometry filter KEPT candidate at 00:17:49.77 +02:07:06.7: ref_mag=14.16 +/- 0.08 new_mean_mag=12.9293 delta=1.23 (need > 0.90)
Forced photometry filter KEPT candidate at 00:08:25.18 +02:01:25.8: ref_mag=13.66 +/- 0.04 new_mean_mag=12.6142 delta=1.05 (need > 0.90)
Adding exclusion_list_gaiadr2.txt__out03083.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out03782.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_local.txt__out03528.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 11s
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 53628_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334
The candidate 53628_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334 did not pass the final checks
| Discovery image 2 | 2026 10 11.42630 | 2461324.92630 | 11.69 | 23:51:22.79 +09:20:48.3 | 6004 1158 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits |
**** FOUND 23:51:22.77 +09:20:48.2 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 03528_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334
Preparing report for the candidate 03528_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334
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Considering the candidate 03083_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334
The candidate 03083_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334 did not pass the final checks
| Discovery image 2 | 2026 10 11.42630 | 2461324.92630 | 12.64 | 00:17:53.78 +01:53:25.7 | 2051 5725 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits |
**** FOUND 00:17:53.75 +01:53:25.2 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.71, MAG_FAINT_SEARCH_LIMIT=13.69)GAIADR2_OUTPUT=# 0.583 2547977532898782720 004.47406509833 +01.89021167225 13.3860 12.8334 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.583#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
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Considering the candidate 03782_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334
The candidate 03782_fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334 did not pass the final checks
| Discovery image 2 | 2026 10 11.42630 | 2461324.92630 | 12.87 | 00:17:49.81 +02:07:05.6 | 2061 5586 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Psc-04-Q2b1x1_051418_TTUQ2b1x1_840115_WMgx16Lx/fd_Psc-04-Q2b1x1_2026-10-11_05-13-42_20.00sec_-0.00C_LIGHT_0334.fits |
**** FOUND 00:17:49.77 +02:07:06.7 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.95, MAG_FAINT_SEARCH_LIMIT=13.93)GAIADR2_OUTPUT=# 0.535 2548029965859537152 004.45750979503 +02.11859069245 13.8547 13.2916 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.535#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 12s
Prepared the HTML report for the field Psc-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
00:08:25.18 +02:01:25.8
########### Completed Psc-04-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 ####
00:08:25.18 +02:01:25.8
###################################################################################
00:08:25.18 +02:01:25.8 -- not an asteroid (will add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
00:08:25.18 +02:01:25.8 -- does not seem to be a hot pixel (will add it to exclusion list)
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
00:08:25.18 +02:01:25.8 -- not a known variable star
Found 1 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
1 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
Adding identified Gaia sources from exclusion_list_gaiadr2.txt
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN= NO ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Adding the following to the exclusion list ####
00:08:25.18 +02:01:25.8
00:17:53.75 +01:53:25.2
00:17:49.77 +02:07:06.7
####################################################
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461324.92575609 -observatory V36
14:37:31.91 -18:20:47.7 Mercury (0.0mag)
14:07:19.11 -20:55:56.2 Venus (-4.5mag)
08:40:00.17 +19:36:36.1 Mars (1.0mag)
09:34:23.07 +15:05:15.2 Jupiter (-1.9mag)
00:42:26.06 +01:36:51.2 Saturn (0.4mag)
04:12:04.63 +20:57:57.4 Uranus (5.6mag)
00:10:20.50 -00:25:38.2 Neptune (7.7mag)
20:24:10.81 -23:43:30.3 Pluto (14.5mag)
13:35:35.15 -14:45:37.3 Moon (-8.4mag)
-rw-r--r-- 1 apache apache 361 Oct 11 05:16 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461324.92575609:
09:34:17.48 +15:05:46.6 Io (6.1mag)
09:34:33.10 +15:04:20.3 Europa (6.2mag)
09:34:38.00 +15:03:53.6 Ganymede (5.6mag)
09:33:59.22 +15:07:24.9 Callisto (6.9mag)
09:34:07.79 +15:25:44.9 Himalia (15.6mag)
09:34:20.69 +15:05:28.2 Thebe (16.4mag)
09:32:57.88 +15:26:55.0 Elara (17.5mag)
09:36:49.18 +14:28:05.3 Pasiphae (17.8mag)
09:32:59.12 +15:32:20.3 Carme (18.8mag)
00:42:12.82 +01:37:03.2 Titan (8.2mag)
00:42:29.13 +01:36:46.4 Rhea (9.6mag)
00:41:55.44 +01:34:04.3 Iapetus (11.0mag)
00:42:10.41 +01:36:42.2 Hyperion (14.1mag)
00:40:45.49 +01:24:31.9 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 11 05:16 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461324.92575609:
02:48:41.82 +21:21:13.2 JWST
17:19:30.08 +38:19:20.9 Chandra
13:43:13.53 -62:09:55.6 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 11 05:16 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461324.92575609 -observatory V36
03:46:07.68 +20:11:56.1 17.1mag P/1996 R2 (Lagerkvist)
18:24:44.99 -33:29:45.6 14.7mag P/2010 H2 (Vales)
07:39:49.79 -72:24:16.8 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:51.64 +34:39:06.1 17.7mag C/2017 K2 (PANSTARRS)
07:30:12.02 +25:27:28.7 16.9mag C/2022 N2 (PANSTARRS)
09:01:57.67 +35:40:19.6 16.2mag C/2024 E1 (Wierzchos)
18:26:46.33 +41:31:26.3 17.4mag C/2024 J3 (ATLAS)
05:46:12.01 -13:35:25.8 16.6mag C/2024 T5 (ATLAS)
12:17:09.84 +15:59:29.4 16.2mag C/2025 V2 (Rankin)
13:51:01.33 -02:43:24.8 16.5mag C/2025 Y1 (ATLAS)
18:42:46.20 +65:12:15.1 15.8mag C/2026 A2 (Bok)
02:36:05.04 +43:17:00.5 17.8mag C/2026 B2 (Sun-Gao)
12:45:41.73 +14:15:52.8 17.7mag A/2026 E1
16:29:19.55 -20:57:17.5 12.9mag P/2026 R2 (Leonard)
00:26:55.63 +18:59:31.9 17.6mag 2P/Encke
22:58:18.85 -31:41:19.2 14.5mag 10P/Tempel
02:10:50.03 +38:43:57.0 16.8mag 11P/Tempel-Swift-LINEAR
12:11:15.56 -08:09:57.2 16.3mag 29P/Schwassmann-Wachmann
00:22:23.91 -08:52:20.0 15.6mag 65P/Gunn
07:35:50.20 +16:00:26.6 13.9mag 78P/Gehrels
03:00:01.58 +14:20:22.3 17.6mag 88P/Howell
07:39:05.32 +40:15:34.8 17.1mag 112P/Urata-Niijima
09:02:44.21 +14:08:02.6 17.8mag 114P/Wiseman-Skiff
11:41:05.82 +13:15:09.2 14.8mag 123P/West-Hartley
14:06:48.24 -32:13:35.2 17.8mag 124P/Mrkos
06:50:51.76 +19:18:25.8 15.6mag 128P/Shoemaker-Holt
21:39:11.36 +03:28:05.2 9.5mag 161P/Hartley-IRAS
10:18:35.04 +01:38:35.9 14.3mag 169P/NEAT
03:29:18.66 +04:35:38.5 14.8mag 220P/McNaught
06:03:32.13 +45:13:40.3 15.4mag 260P/McNaught
07:27:40.80 +25:37:01.7 17.9mag 266P/Christensen
09:56:16.68 +31:37:28.9 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.6K Oct 11 05:16 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
05:39:14.97 +51:06:11.70 ASASSN-26fk 2026-10-5.53 -3.9
02:49:03.98 -49:55:57.00 SN 2026adfy 2026-10-4.88 16.61
22:03:46.31 -11:07:57.70 AT2026adgn 2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40 ASASSN-26fj 2026-10-2.06 15.91
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
22:37:05.59 +34:24:35.70 SN2026aaiv 2026-09-7.22 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
23:47:50.87 +49:28:49.80 SN2026wjs 2026-08-9.35 17.12
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
-rw-r--r-- 1 apache apache 5.7K Oct 11 05:16 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
00:38:15.01 +41:14:47.2 TCP J00381501+4114472 2026-10-08.5978 17.72Cmag
-rw-r--r-- 1 apache apache 191K Oct 11 05:16 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
22:00:29.980 +18:33:24.69 AT 2026acyi 2026-08-31.60 21.38
01:44:56.733 +00:38:32.49 AT 2026acyh 2026-09-21.88 22.21
01:45:25.068 +03:43:05.31 AT 2026acyg 2026-09-12.91 22.32
23:02:48.800 +03:40:01.33 AT 2026acyf 2026-08-31.80 21.75
05:44:27.090 +33:39:00.48 AT 2026acye 2026-09-25.43 18.62
06:12:59.365 -58:12:49.41 AT 2026acyd 2026-09-25.74 18.37
06:44:13.801 +10:23:30.61 AT 2026acyc 2026-09-24.45 17.58
21:50:55.698 -02:51:50.17 SN 2026acyb 2026-09-20.25 19.4497
17:12:55.487 +34:28:22.84 SN 2026acya 2026-09-22.17 19.6988
18:28:46.287 +43:53:39.30 AT 2026acxz 2026-09-22.18 19.7418
18:50:25.837 +51:48:48.31 AT 2026acxy 2026-09-26.14 19.507
17:29:04.550 +70:58:39.69 AT 2026acxx 2026-09-18.17 19.9857
18:36:38.362 +53:14:52.16 AT 2026acxw 2026-09-22.17 19.6863
03:16:13.837 +33:07:04.16 AT 2026acxv 2026-09-24.50 20.55
05:52:14.054 +15:53:08.19 AT 2026acxu 2026-09-22.43 20.8781
08:02:21.458 +24:05:52.06 AT 2026acxt 2026-09-24.51 19.9945
08:26:53.421 +00:01:31.92 AT 2026acxs 2026-09-24.52 18.9046
08:04:09.422 +26:03:07.21 AT 2026acxr 2026-09-16.52 20.3455
09:49:29.452 +22:28:47.85 AT 2026acxq 2026-09-24.52 18.9887
10:39:38.343 +25:39:08.54 AT 2026acxp 2026-09-24.53 18.7327
-rw-r--r-- 1 apache apache 89K Oct 11 05:19 tns_transients_list.txt