######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK=
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN=
PHOTOMETRIC_CALIBRATION=
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP=
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION=
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER=
HOME=
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory:
PsA-04-Q2b1x1
#######################################
########### Starting PsA-04-Q2b1x1 ###########
Processing PsA-04-Q2b1x1
server tau has sufficient free disk space available: 544084 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 544084 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.png' -> 'transient_report/PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits_preview.png'
PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits

renamed 'PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.png' -> 'transient_report/PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits_preview.png'
PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.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= 5803.9075
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 1097.5368
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 7740.2398
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1612.6880
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 7709.5255
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1605.8881
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 1.33363
INFO: SECOND_EPOCH__SD_ratio= 0.004
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 22.6000003814697 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE = T / C# FITS" status=0
Record 2: "BITPIX = 16" status=0
Record 3: "NAXIS = 2 / Dimensionality" status=0
Record 4: "NAXIS1 = 9576" status=0
Record 5: "NAXIS2 = 6388" status=0
Record 6: "BZERO = 32768" status=0
Record 7: "EXTEND = T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0
Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-30T01:31:01.0853358' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-30T06:31:01.0853358' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61282.2715403358 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-30T06:31:10.9875645' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61282.2716549421 / 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 = 344.346488765847 / [deg] RA of telescope" status=0
Record 32: "DEC = -33.9997484612629 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 21.7002777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 170.739166666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.68786050880404 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'PsA-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '22 57 23' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-34 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 = 20482 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20482 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 22.6000003814697 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 22.6000003814697 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM = T / isLongExposureMode" status=0
Record 67: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/d_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits :)
Spent 0.519799 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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/d_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= 0.0 / [degC] CCD temperature
FOCTEMP = 22.7800006866455 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE = T / C# FITS" status=0
Record 2: "BITPIX = 16" status=0
Record 3: "NAXIS = 2 / Dimensionality" status=0
Record 4: "NAXIS1 = 9576" status=0
Record 5: "NAXIS2 = 6388" status=0
Record 6: "BZERO = 32768" status=0
Record 7: "EXTEND = T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0
Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-30T01:32:15.2085914' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-30T06:32:15.2085914' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61282.2723982409 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-30T06:32:25.1109020' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61282.2725128471 / 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 = 344.346488755511 / [deg] RA of telescope" status=0
Record 32: "DEC = -33.9997484270523 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 21.7411111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 171.011944444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.68312697955775 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'PsA-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '22 57 23' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-34 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 = 20482 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20482 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 22.7800006866455 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 22.7800006866455 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM = T / isLongExposureMode" status=0
Record 67: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/d_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits :)
Spent 0.493274 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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/d_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Previews of the CALIBRATED second-epoch images:
fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits

fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.cat to cache
SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461282.77165608
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits exists and is non-empty
wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits exists and is non-empty
wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits exists and is non-empty
wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (1st reference image)
verification OK: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Image size: 937.5'x625.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:25.622 -34:00:40.75 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_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits (1st new image)
verification OK: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
Image size: 937.4'x625.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:23.948 -34:00:59.20 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 22:57:25.622 -34:00:40.75
Second-epoch image center 22:57:23.948 -34:00:59.20
Angular distance between the image centers 0.0077 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits (2nd new image)
verification OK: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Image size: 937.4'x625.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:21.065 -34:00:22.77 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 22:57:25.622 -34:00:40.75
Second-epoch image center 22:57:21.065 -34:00:22.77
Angular distance between the image centers 0.0165 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 22:57:23.948 -34:00:59.20
Second-epoch second image center 22:57:21.065 -34:00:22.77
Angular distance between the image centers 0.01420 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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits &> /tmp/tmp.rDLYova7QA
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits &> /tmp/tmp.RhTL3UDrch
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits &> /tmp/tmp.IjipVWFDjk
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits &> /tmp/tmp.1IqVAGaMBx
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Calibrating the magnitude scale
Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat
Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat
The reference image (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits) and catalog (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat) found
'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat' -> 'wcsmag.cat'
Read 1183 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 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 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 deg
Loaded 5070 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): 876 out of 882 total matches.
Matched with Tycho-2 882 out of 1183 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 21.904500
a=0.000000 b=1.000000 c=21.904500
From vast_summary.log: estimated ref. image limiting mag.: -8.87
Updating vast_summary.log: Estimated ref. image limiting mag.: 13.03
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 13.03
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 1183 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 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 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 deg
Loaded 5070 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): 876 out of 882 total matches.
Matched with Tycho-2 882 out of 1183 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (aperture=6.5)
Read 1486 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4427 to 353.9628 deg, Dec -39.2404 to -28.5200 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 334.4427 to 353.9628 deg, Dec -39.2404 to -28.5200 deg
Loaded 5104 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): 1168 out of 1175 total matches.
Matched with Tycho-2 1175 out of 1486 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (aperture=6.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.3 pix PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
2.2 pix PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
2.6 pix fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
2.6 pix fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Limiting magnitude estimates:
13.0 mag. PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
13.4 mag. PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
13.3 mag. fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
13.3 mag. fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
All-image limiting magnitude estimate: 13.3 (SNR ) 10.2 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.rDLYova7QA (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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits alredy exist and is non-empty...
Catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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=120, bad_region=243, passed=1183
Got 1183 stars (including 844 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat
util/solve_plate_with_UCAC5 got 1183 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 254 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 810 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 802 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 943 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
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 254 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 810 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 941 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 941 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
Excluding outliers - 810 stars left (next iteration limit 891)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits N_match=810 sigma_overall_arcsec=0.457 sigma_q1_arcsec=0.392 sigma_q2_arcsec=0.506 sigma_q3_arcsec=0.499 sigma_q4_arcsec=0.450 n_q1=269 n_q2=116 n_q3=285 n_q4=140 worst_quadrant_to_overall_ratio=1.108
The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -region wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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.RhTL3UDrch (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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits alredy exist and is non-empty...
Catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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=145, bad_region=304, passed=1486
Got 1486 stars (including 1052 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat
util/solve_plate_with_UCAC5 got 1486 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1015 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1012 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1196 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1015 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1196 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1196 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Excluding outliers - 1015 stars left (next iteration limit 1116)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits N_match=1015 sigma_overall_arcsec=0.435 sigma_q1_arcsec=0.455 sigma_q2_arcsec=0.517 sigma_q3_arcsec=0.403 sigma_q4_arcsec=0.377 n_q1=351 n_q2=161 n_q3=344 n_q4=159 worst_quadrant_to_overall_ratio=1.187
The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -region wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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.IjipVWFDjk (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.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=194, bad_region=336, passed=1568
Got 1568 stars (including 1091 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat
util/solve_plate_with_UCAC5 got 1568 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1051 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1050 matched stars entering correct_measured_positions(), 1049 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1050 matched stars entering correct_measured_positions(), 1262 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1052 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1052 matched stars entering correct_measured_positions(), 1263 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Accuracy estimation diagnostic: 1052 matched stars entering correct_measured_positions(), 1263 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Excluding outliers - 1052 stars left (next iteration limit 1155)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1052 robust_rms=5.795 arcsec worst_quadrant_rms=13.029 arcsec
SIP_REFIT: SIP order 3 trial: matched=1052 robust_rms=0.680 arcsec worst_quadrant_rms=0.915 arcsec
SIP_REFIT: SIP order 5 trial: matched=1052 robust_rms=0.462 arcsec worst_quadrant_rms=0.597 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1052 robust_rms_before=1.162 arcsec robust_rms_before_corrected=0.483 arcsec robust_rms_after=0.462 arcsec worst_quadrant_rms_before=0.582 worst_quadrant_rms_after=0.597
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.582 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits N_match=1052 sigma_overall_arcsec=0.479 sigma_q1_arcsec=0.442 sigma_q2_arcsec=0.448 sigma_q3_arcsec=0.609 sigma_q4_arcsec=0.394 n_q1=387 n_q2=172 n_q3=323 n_q4=170 worst_quadrant_to_overall_ratio=1.273
The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits -region wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.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.1IqVAGaMBx (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.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=188, bad_region=334, passed=1586
Got 1586 stars (including 1112 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat
util/solve_plate_with_UCAC5 got 1586 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1070 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1069 matched stars entering correct_measured_positions(), 1068 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1069 matched stars entering correct_measured_positions(), 1280 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1071 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1071 matched stars entering correct_measured_positions(), 1280 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
Accuracy estimation diagnostic: 1071 matched stars entering correct_measured_positions(), 1280 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
Excluding outliers - 1071 stars left (next iteration limit 1175)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1071 robust_rms=5.975 arcsec worst_quadrant_rms=10.927 arcsec
SIP_REFIT: SIP order 3 trial: matched=1071 robust_rms=0.718 arcsec worst_quadrant_rms=0.806 arcsec
SIP_REFIT: SIP order 5 trial: matched=1071 robust_rms=0.450 arcsec worst_quadrant_rms=0.508 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1071 robust_rms_before=1.169 arcsec robust_rms_before_corrected=0.468 arcsec robust_rms_after=0.450 arcsec worst_quadrant_rms_before=0.557 worst_quadrant_rms_after=0.508
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.557 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits N_match=1071 sigma_overall_arcsec=0.461 sigma_q1_arcsec=0.500 sigma_q2_arcsec=0.403 sigma_q3_arcsec=0.525 sigma_q4_arcsec=0.388 n_q1=402 n_q2=173 n_q3=322 n_q4=174 worst_quadrant_to_overall_ratio=1.140
The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits -region wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits to local_wcs_cache/
'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits' -> 'local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits'
Saving the final (post-refit) wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits to local_wcs_cache/
'wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits' -> 'local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits'
Saving the final (post-refit) wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits to local_wcs_cache/
'wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits' -> 'local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits'
Saving the final (post-refit) wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits to local_wcs_cache/
'wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits' -> 'local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits sigma_overall=0.457 worst_q_ratio=1.108
ref2=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits sigma_overall=0.435 worst_q_ratio=1.187
new1=fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits sigma_overall=0.479 worst_q_ratio=1.273
new2=fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits sigma_overall=0.461 worst_q_ratio=1.140
reference average sigma_overall=0.446 worst_q_ratio=1.1475
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207_astrometric_residuals.png (810 matched stars from wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.42 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403_astrometric_residuals.png (1015 matched stars from wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174_astrometric_residuals.png (1052 matched stars from wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.44 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175_astrometric_residuals.png (1071 matched stars from wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.44 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits'
Saving fully-calibrated image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits'
Preparing the HTML report for the field PsA-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20251_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 20251_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 9.98 | 22:54:18.74 -34:23:26.2 | 4411 2961 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
**** FOUND 22:54:18.75 -34:23:26.3 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 0s
Prepared the HTML report for the field PsA-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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.cat to cache
SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Creating symlink local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Creating symlink local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
Creating symlink local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits exists and is non-empty
wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits exists and is non-empty
wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits exists and is non-empty
wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (1st reference image)
verification OK: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Image size: 937.5'x625.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:25.622 -34:00:40.75 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_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits (1st new image)
verification OK: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
Image size: 937.4'x625.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:23.948 -34:00:59.20 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 22:57:25.622 -34:00:40.75
Second-epoch image center 22:57:23.948 -34:00:59.20
Angular distance between the image centers 0.0077 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits (2nd new image)
verification OK: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Image size: 937.4'x625.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:21.065 -34:00:22.77 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 22:57:25.622 -34:00:40.75
Second-epoch image center 22:57:21.065 -34:00:22.77
Angular distance between the image centers 0.0165 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 22:57:23.948 -34:00:59.20
Second-epoch second image center 22:57:21.065 -34:00:22.77
Angular distance between the image centers 0.01420 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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits &> /tmp/tmp.N3oSfJPu7k
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits &> /tmp/tmp.l5BE02fwtE
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits &> /tmp/tmp.mKZ5HzWrpy
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits &> /tmp/tmp.S6atMSCh9Q
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Calibrating the magnitude scale
Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat
Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat
The reference image (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits) and catalog (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat) found
'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat' -> 'wcsmag.cat'
Read 9043 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 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 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 deg
Loaded 5175 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): 4151 out of 4206 total matches.
Matched with Tycho-2 4206 out of 9043 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 21.687300
a=0.000000 b=1.000000 c=21.687300
From vast_summary.log: estimated ref. image limiting mag.: -8.49
Updating vast_summary.log: Estimated ref. image limiting mag.: 13.20
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 13.20
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 9043 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 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 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 deg
Loaded 5175 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): 4151 out of 4206 total matches.
Matched with Tycho-2 4206 out of 9043 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (aperture=4.7)
Read 10991 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4156 to 354.1393 deg, Dec -39.2569 to -28.4575 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 334.4156 to 354.1393 deg, Dec -39.2569 to -28.4575 deg
Loaded 5179 Tycho-2 stars within the image boundaries (VT and BT non-zero).
Relation between the catalog and instrumental magnitudes is written to calib.txt
Stars used for magnitude calibration (good matches): 4121 out of 4191 total matches.
Matched with Tycho-2 4191 out of 10991 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 14 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.1 pix PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
2.1 pix PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
2.3 pix fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
2.3 pix fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Limiting magnitude estimates:
13.2 mag. PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
13.6 mag. PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
13.4 mag. fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
13.4 mag. fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
All-image limiting magnitude estimate: 13.4 (SNR ) 12.7 (80% of stars) with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.N3oSfJPu7k (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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits alredy exist and is non-empty...
Catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=213, bad_region=1607, passed=9042
Got 9042 stars (including 7252 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat
util/solve_plate_with_UCAC5 got 9042 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4854 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 4851 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.62"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 7781 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4854 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 7781 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.62"
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 7781 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.64"
Excluding outliers - 4851 stars left (next iteration limit 5336)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits N_match=4851 sigma_overall_arcsec=0.652 sigma_q1_arcsec=0.623 sigma_q2_arcsec=0.606 sigma_q3_arcsec=0.753 sigma_q4_arcsec=0.567 n_q1=1671 n_q2=799 n_q3=1550 n_q4=831 worst_quadrant_to_overall_ratio=1.155
The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -region wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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.l5BE02fwtE (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_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits alredy exist and is non-empty...
Catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=284, bad_region=1588, passed=10990
Got 10990 stars (including 9156 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat
util/solve_plate_with_UCAC5 got 10990 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4858 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 4854 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 9779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4858 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4856 matched stars entering correct_measured_positions(), 9779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51"
Accuracy estimation diagnostic: 4856 matched stars entering correct_measured_positions(), 9779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52"
Excluding outliers - 4856 stars left (next iteration limit 5339)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits N_match=4856 sigma_overall_arcsec=0.547 sigma_q1_arcsec=0.555 sigma_q2_arcsec=0.602 sigma_q3_arcsec=0.546 sigma_q4_arcsec=0.494 n_q1=1643 n_q2=737 n_q3=1655 n_q4=821 worst_quadrant_to_overall_ratio=1.101
The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -region wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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.mKZ5HzWrpy (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.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=6, blended=314, bad_region=2225, passed=10631
Got 10631 stars (including 8159 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat
util/solve_plate_with_UCAC5 got 10631 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4862 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 4857 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.65"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 8853 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.62"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4863 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 8853 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.63"
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 8854 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.65"
Excluding outliers - 4860 stars left (next iteration limit 5342)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.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=4860 robust_rms=6.161 arcsec worst_quadrant_rms=9.921 arcsec
SIP_REFIT: SIP order 3 trial: matched=4860 robust_rms=0.922 arcsec worst_quadrant_rms=1.400 arcsec
SIP_REFIT: SIP order 5 trial: matched=4860 robust_rms=0.735 arcsec worst_quadrant_rms=1.087 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4860 robust_rms_before=1.279 arcsec robust_rms_before_corrected=0.712 arcsec robust_rms_after=0.735 arcsec worst_quadrant_rms_before=1.041 worst_quadrant_rms_after=1.087
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 1.041 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits N_match=4860 sigma_overall_arcsec=0.661 sigma_q1_arcsec=0.634 sigma_q2_arcsec=0.502 sigma_q3_arcsec=0.920 sigma_q4_arcsec=0.636 n_q1=1743 n_q2=905 n_q3=1409 n_q4=803 worst_quadrant_to_overall_ratio=1.391
The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits -region wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.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.S6atMSCh9Q (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=302, bad_region=2225, passed=10567
Got 10567 stars (including 8107 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat
util/solve_plate_with_UCAC5 got 10567 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4852 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 4844 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.65"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 8791 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.63"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4852 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 8791 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.64"
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 8791 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.66"
Excluding outliers - 4844 stars left (next iteration limit 5328)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.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=4844 robust_rms=6.306 arcsec worst_quadrant_rms=9.840 arcsec
SIP_REFIT: SIP order 3 trial: matched=4844 robust_rms=0.925 arcsec worst_quadrant_rms=1.317 arcsec
SIP_REFIT: SIP order 5 trial: matched=4844 robust_rms=0.718 arcsec worst_quadrant_rms=0.991 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4844 robust_rms_before=1.297 arcsec robust_rms_before_corrected=0.714 arcsec robust_rms_after=0.718 arcsec worst_quadrant_rms_before=0.954 worst_quadrant_rms_after=0.991
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.954 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits N_match=4844 sigma_overall_arcsec=0.666 sigma_q1_arcsec=0.656 sigma_q2_arcsec=0.512 sigma_q3_arcsec=0.897 sigma_q4_arcsec=0.602 n_q1=1721 n_q2=898 n_q3=1409 n_q4=816 worst_quadrant_to_overall_ratio=1.347
The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits -region wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.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_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits
Saving fully-calibrated image wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/wcs_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits
Preparing the HTML report for the field PsA-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:14:56.02 -37:46:25.1: 13.12 +/- 0.23 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:03:17.09 -38:12:37.9: 13.13 +/- 0.23 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:16:40.92 -37:39:47.0: 13.46 +/- 0.32 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 22:53:30.78 -32:55:39.0: 13.87 +/- 99.00 upperlimit
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:18:02.04 -37:29:35.4: 12.71 +/- 0.16 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:11:11.61 -38:13:31.1: 12.99 +/- 0.21 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 22:42:45.46 -38:08:04.5: 13.01 +/- 0.20 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:18:08.17 -37:40:55.6: 13.34 +/- 0.27 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 22:39:38.92 -37:45:36.1: 12.98 +/- 0.19 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:19:27.34 -37:43:02.4: 12.91 +/- 0.19 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 22:53:30.78 -32:55:39.0: 14.15 +/- 99.00 upperlimit
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:19:27.34 -37:43:02.4: 13.24 +/- 0.20 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:14:56.02 -37:46:25.1: 13.31 +/- 0.20 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:16:40.92 -37:39:47.0: 13.65 +/- 0.30 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:18:02.04 -37:29:35.4: 13.18 +/- 0.18 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:03:17.09 -38:12:37.9: 13.32 +/- 0.21 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:18:08.17 -37:40:55.6: 13.55 +/- 0.27 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:11:11.61 -38:13:31.1: 12.94 +/- 0.15 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 22:39:38.92 -37:45:36.1: 12.92 +/- 0.14 detection
Forced photometry reference-image weighted average: 13.06 +/- 0.14
Forced photometry reference-image weighted average: 13.23 +/- 0.15
Forced photometry reference-image weighted average: 13.56 +/- 0.22
Forced photometry reference-image weighted average: 12.91 +/- 0.12
Forced photometry reference-image weighted average: 13.45 +/- 0.19
Forced photometry reference-image weighted average: 13.23 +/- 0.15
Forced photometry filter REJECTED candidate at 23:19:27.34 -37:43:02.4: ref_mag=13.06 +/- 0.14 new_mean_mag=12.6671 delta=0.39 (need > 0.90)
Forced photometry reference-image weighted average: 12.96 +/- 0.12
Forced photometry filter REJECTED candidate at 23:14:56.02 -37:46:25.1: ref_mag=13.23 +/- 0.15 new_mean_mag=12.7340 delta=0.50 (need > 0.90)
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 22:42:45.46 -38:08:04.5: 12.99 +/- 0.15 detection
Forced photometry filter REJECTED candidate at 23:16:40.92 -37:39:47.0: ref_mag=13.56 +/- 0.22 new_mean_mag=12.7624 delta=0.80 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:18:02.04 -37:29:35.4: ref_mag=12.91 +/- 0.12 new_mean_mag=12.7937 delta=0.12 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:18:08.17 -37:40:55.6: ref_mag=13.45 +/- 0.19 new_mean_mag=12.7125 delta=0.73 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:03:17.09 -38:12:37.9: ref_mag=13.23 +/- 0.15 new_mean_mag=12.7918 delta=0.44 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:11:11.61 -38:13:31.1: ref_mag=12.96 +/- 0.12 new_mean_mag=12.6090 delta=0.35 (need > 0.90)
Forced photometry reference-image weighted average: 12.94 +/- 0.11
Forced photometry filter REJECTED candidate at 22:39:38.92 -37:45:36.1: ref_mag=12.94 +/- 0.11 new_mean_mag=12.7207 delta=0.22 (need > 0.90)
Forced photometry reference-image weighted average: 13.00 +/- 0.12
Forced photometry filter REJECTED candidate at 22:42:45.46 -38:08:04.5: ref_mag=13.00 +/- 0.12 new_mean_mag=12.7287 delta=0.27 (need > 0.90)
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 22:26:33.02 -35:21:54.6: 13.59 +/- 99.00 upperlimit
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 22:24:46.05 -36:05:36.7: 13.21 +/- 0.26 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 22:56:32.34 -31:02:31.9: 12.95 +/- 0.15 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 22:26:33.02 -35:21:54.6: 13.17 +/- 0.18 detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 22:24:46.05 -36:05:36.7: 13.33 +/- 0.21 detection
Forced photometry reference-image weighted average: 13.17 +/- 0.18
Forced photometry filter REJECTED candidate at 22:26:33.02 -35:21:54.6: ref_mag=13.17 +/- 0.18 new_mean_mag=12.8321 delta=0.34 (need > 0.90)
Forced photometry reference-image weighted average: 13.28 +/- 0.17
Forced photometry filter REJECTED candidate at 22:24:46.05 -36:05:36.7: ref_mag=13.28 +/- 0.17 new_mean_mag=12.8470 delta=0.43 (need > 0.90)
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 22:56:32.34 -31:02:31.9: 13.25 +/- 0.15 detection
Forced photometry reference-image weighted average: 13.10 +/- 0.11
Forced photometry filter REJECTED candidate at 22:56:32.34 -31:02:31.9: ref_mag=13.10 +/- 0.11 new_mean_mag=12.3506 delta=0.75 (need > 0.90)
Adding exclusion_list_gaiadr2.txt__out22172.dat to exclusion_list_gaiadr2.txt
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22172_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22172_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.66 | 22:53:30.89 -32:55:39.3 | 4302 3843 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
**** FOUND 22:53:30.78 -32:55:39.0 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.56, MAG_FAINT_SEARCH_LIMIT=13.54)GAIADR2_OUTPUT=# 1.615 6603198203951374720 343.37788892226 -32.92783067754 10.8524 9.5525 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#1.615#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22175_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22175_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.52 | 23:11:11.53 -38:13:30.6 | 6435 0622 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.76 | 23:11:11.69 -38:13:31.5 | 6441 0615 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22182_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22182_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.61 | 23:18:08.17 -37:40:55.4 | 7281 0913 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 13.00 | 23:18:08.17 -37:40:55.7 | 7287 0907 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22185_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22185_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.58 | 23:19:27.36 -37:43:02.1 | 7439 0883 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.79 | 23:19:27.32 -37:43:02.7 | 7445 0877 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22192_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22192_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.70 | 23:14:56.03 -37:46:24.5 | 6893 0877 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.80 | 23:14:56.00 -37:46:25.8 | 6899 0871 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22197_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22197_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.65 | 23:16:40.95 -37:39:47.1 | 7106 0934 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.96 | 23:16:40.90 -37:39:47.0 | 7112 0928 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22205_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22205_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.70 | 23:18:02.11 -37:29:35.4 | 7274 1029 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.98 | 23:18:01.97 -37:29:35.4 | 7280 1022 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22217_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22217_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.72 | 22:42:45.60 -38:08:03.1 | 3045 0668 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.74 | 22:42:45.32 -38:08:06.0 | 3050 0661 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22218_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22218_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.71 | 22:39:38.91 -37:45:36.8 | 2662 0878 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.73 | 22:39:38.92 -37:45:35.4 | 2668 0872 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22225_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22225_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.76 | 23:03:17.04 -38:12:38.1 | 5492 0655 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.84 | 23:03:17.13 -38:12:37.7 | 5498 0649 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22226_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22226_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.77 | 22:26:33.09 -35:21:54.3 | 0971 2227 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.95 | 22:26:32.95 -35:21:54.9 | 0977 2221 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22229_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 22229_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 1 | 2026 08 30.27166 | 2461282.77166 | 12.84 | 22:24:45.90 -36:05:36.7 | 0783 1766 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 2 | 2026 08 30.27251 | 2461282.77251 | 12.87 | 22:24:46.20 -36:05:36.6 | 0789 1760 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21154_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 21154_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 2 | 2026 08 30.27166 | 2461282.77166 | 12.38 | 22:56:32.36 -31:02:33.4 | 4676 4991 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-31-01_20.00sec_-0.00C_LIGHT_0174.fits |
| Discovery image 3 | 2026 08 30.27251 | 2461282.77251 | 12.32 | 22:56:32.32 -31:02:30.4 | 4682 4985 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 04030_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175
The candidate 04030_fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175 did not pass the final checks
| Discovery image 3 | 2026 08 30.27251 | 2461282.77251 | 9.97 | 22:54:18.73 -34:23:26.4 | 4411 2961 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_PsA-04-Q2b1x1_021911_TTUQ2b1x1_3291157_Fm3eXgkd/fd_PsA-04-Q2b1x1_2026-08-30_01-32-15_20.00sec_0.00C_LIGHT_0175.fits |
**** FOUND 22:54:18.74 -34:23:26.5 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field PsA-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed PsA-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 ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
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 ####
22:53:30.78 -32:55:39.0
####################################################
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461282.77165608 -observatory V36
10:45:04.85 +09:43:10.2 Mercury (-1.6mag)
13:14:15.37 -11:16:58.0 Venus (-4.6mag)
06:52:01.79 +23:24:24.6 Mars (1.2mag)
09:02:19.58 +17:25:32.0 Jupiter (-1.8mag)
00:53:26.41 +02:50:60.0 Saturn (0.5mag)
04:13:28.35 +21:01:26.1 Uranus (5.7mag)
00:14:28.63 +00:01:44.4 Neptune (7.7mag)
20:26:11.25 -23:37:34.6 Pluto (14.5mag)
00:03:35.41 +02:49:23.3 Moon (-12.1mag)
-rw-r--r-- 1 apache apache 363 Aug 30 02:23 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461282.77165608:
09:02:17.52 +17:25:43.4 Io (6.2mag)
09:02:29.28 +17:24:46.4 Europa (6.3mag)
09:02:35.94 +17:24:13.4 Ganymede (5.6mag)
09:02:45.21 +17:23:30.4 Callisto (6.9mag)
08:59:53.36 +17:38:04.4 Himalia (15.7mag)
09:02:23.38 +17:25:15.4 Thebe (16.6mag)
08:59:33.37 +17:32:45.8 Elara (17.7mag)
09:06:22.29 +16:55:45.6 Pasiphae (17.9mag)
09:03:59.21 +17:41:09.1 Carme (19.0mag)
00:53:28.71 +02:50:23.2 Titan (8.4mag)
00:53:26.27 +02:50:40.1 Rhea (9.7mag)
00:53:58.18 +02:53:37.0 Iapetus (11.0mag)
00:53:12.07 +02:50:43.9 Hyperion (14.4mag)
00:52:21.94 +02:41:32.4 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 30 02:23 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461282.77165608:
21:04:09.09 -07:07:01.8 JWST
17:31:58.38 +36:22:58.3 Chandra
10:22:50.80 -57:21:04.2 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 30 02:23 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461282.77165608 -observatory V36
03:34:55.95 +18:55:37.2 17.4mag P/1996 R2 (Lagerkvist)
18:00:44.81 -34:21:10.9 14.2mag P/2010 H2 (Vales)
07:13:09.18 -69:52:31.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:14:34.93 +33:29:50.9 17.7mag C/2017 K2 (PANSTARRS)
04:37:52.94 +44:07:51.6 15.4mag P/2021 N1 (ZTF)
22:20:03.09 +29:35:24.1 17.4mag C/2022 E2 (ATLAS)
07:03:46.37 +26:07:54.4 16.8mag C/2022 N2 (PANSTARRS)
10:42:04.17 +27:31:45.8 17.0mag C/2022 QE78 (ATLAS)
09:43:30.20 +05:16:21.2 18.0mag C/2022 R6 (PANSTARRS)
20:45:29.03 +62:40:09.5 18.0mag C/2023 H5 (Lemmon)
15:32:21.48 -14:56:27.2 14.7mag C/2023 R1 (PANSTARRS)
08:31:02.96 +32:25:36.2 15.7mag C/2024 E1 (Wierzchos)
15:05:51.86 +15:25:01.8 17.9mag C/2024 G6 (ATLAS)
18:39:30.79 +43:24:44.7 13.7mag C/2024 J3 (ATLAS)
20:37:35.02 +49:36:46.4 17.5mag C/2024 R4 (PANSTARRS)
05:30:58.05 -12:56:21.5 15.2mag C/2024 T5 (ATLAS)
07:08:27.17 +20:06:53.3 17.8mag C/2025 J1 (Borisov)
11:05:18.58 +19:22:53.5 17.0mag C/2025 V2 (Rankin)
13:13:14.82 +00:45:07.2 16.9mag C/2025 Y1 (ATLAS)
16:23:07.03 +75:14:57.9 16.3mag C/2026 A2 (Bok)
03:08:47.08 +46:18:25.6 17.4mag C/2026 B2 (Sun-Gao)
12:05:55.39 +10:36:59.7 17.5mag A/2026 E1
22:19:18.69 -34:04:29.5 13.2mag 10P/Tempel
11:42:51.09 -04:52:40.8 16.3mag 29P/Schwassmann-Wachmann
11:52:23.84 -02:32:03.0 17.5mag 63P/Wild
00:48:39.20 -06:33:49.7 15.4mag 65P/Gunn
06:23:20.30 +19:48:28.1 17.1mag 78P/Gehrels
03:15:39.84 +14:49:47.8 16.7mag 88P/Howell
08:48:27.23 +24:18:36.7 16.5mag 93P/Lovas
05:12:09.07 +25:31:22.0 17.6mag 112P/Urata-Niijima
07:07:27.09 +26:43:07.4 16.0mag 114P/Wiseman-Skiff
10:09:48.05 +22:31:54.0 14.9mag 123P/West-Hartley
12:29:12.35 -18:29:37.6 17.3mag 124P/Mrkos
06:07:19.57 +20:51:41.9 16.0mag 128P/Shoemaker-Holt
07:04:16.28 +17:33:28.7 17.9mag 131P/Mueller
23:56:19.45 +02:46:48.8 17.4mag 139P/Vaisala-Oterma
02:55:58.76 -18:15:40.0 15.7mag 161P/Hartley-IRAS
08:28:36.14 +37:58:12.7 16.2mag 162P/Siding Spring
10:03:50.07 +20:14:42.6 11.8mag 169P/NEAT
03:16:23.54 +09:02:08.4 14.5mag 220P/McNaught
04:25:52.46 +33:40:38.3 15.2mag 260P/McNaught
08:09:51.11 +36:28:39.4 17.3mag 295P/LINEAR
15:20:21.55 +00:39:26.1 17.9mag 391P/Kowalski
09:20:46.12 +17:15:44.4 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.2K Aug 30 02:23 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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
00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13
11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56
21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14
17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72
14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53
20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4
15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57
23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64
17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15
00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34
20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93
23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83
02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39
21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05
17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62
13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24
00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22
14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32
12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69
12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02
10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75
13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58
00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58
01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15
21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24
06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02
20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63
11:44:32.95 -68:48:30.00 ASASSN-26no 2026-05-24 8.41
19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64
11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46
21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86
00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34
15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44
11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55
13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96
02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37
-rw-r--r-- 1 apache apache 5.7K Aug 30 02:23 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag
00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag
00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag
20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag
21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag
00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag
00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag
14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag
00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag
00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag
05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag
22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag
09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag
00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag
00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag
00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag
18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag
18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag
19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag
00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag
-rw-r--r-- 1 apache apache 190K Aug 30 02:23 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
03:38:17.444 +00:23:41.68 AT 2026xug 2026-01-19.29 21.24
11:39:57.376 -13:21:58.15 AT 2026xuf 2026-01-28.56 20.99
14:55:24.436 -29:06:40.74 AT 2026xue 2026-02-26.58 20.26
15:22:19.621 -03:36:37.68 AT 2026xud 2026-02-28.61 20.75
11:32:20.348 -23:41:08.51 AT 2026xuc 2026-02-26.48 20.68
13:43:45.060 -29:09:34.37 AT 2026xub 2026-01-27.63 20.3
12:07:59.185 -24:02:54.78 AT 2026xua 2026-01-27.58 20.45
12:21:54.531 +01:48:01.30 AT 2026xtz 2026-02-27.59 20.65
15:09:21.323 -03:50:05.90 AT 2026xty 2026-02-28.61 21.2
12:03:52.398 -29:51:04.21 AT 2026xtx 2026-01-27.58 20.34
06:59:37.640 +46:41:37.44 AT 2026xtw 2026-01-19.40 21.74
13:29:47.826 +32:29:41.67 AT 2026xtv 2026-01-13.58 20.95
09:53:34.224 -03:24:04.10 AT 2026xtu 2026-01-27.47 21.41
03:19:42.171 -27:01:02.85 AT 2026xtt 2026-01-09.24 20.5
12:41:46.966 -27:29:06.49 AT 2026xts 2026-01-27.59 21.43
09:32:58.799 +01:54:41.76 AT 2026xtr 2026-01-26.43 21.7
05:04:53.740 -16:17:23.44 AT 2026xtq 2026-02-14.26 21.87
08:45:29.158 -06:14:27.46 AT 2026xtp 2026-01-27.42 21.93
10:49:35.708 +09:27:42.98 AT 2026xto 2026-01-20.44 21.07
10:28:09.548 -07:52:42.07 AT 2026xtn 2026-01-17.55 21.98
-rw-r--r-- 1 apache apache 88K Aug 30 02:23 tns_transients_list.txt