######## 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:
Peg-01-Q2b1x1
#######################################
########### Starting Peg-01-Q2b1x1 ###########
Processing Peg-01-Q2b1x1
server tau has sufficient free disk space available: 212693 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 212693 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.png' -> 'transient_report/Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits_preview.png'
Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
renamed 'Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.png' -> 'transient_report/Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits_preview.png'
Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.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= 440.8807
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 524.9183
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 4048.4465
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 905.7901
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4049.1053
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 907.2224
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 9.18263
INFO: SECOND_EPOCH__SD_ratio= 0.002
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 = 25.2099990844727 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.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= '2026-08-04T03:02:17.5903246' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-04T08:02:17.5903246' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61256.3349258103 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-04T08:02:27.4908570' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61256.3350403938 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 359.999855138407 / [deg] RA of telescope" status=0
Record 32: "DEC = 30.0000808994798 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 65.4294444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 90.4969444444445 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.09926472179211 / 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 = 'Peg-01' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 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 = 20434 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20434 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 25.2099990844727 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 25.2099990844727 / [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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/d_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits :)
Spent 0.485787 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/d_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits :)
No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 25.2099990844727 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.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= '2026-08-04T03:03:02.2144760' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-04T08:03:02.2144760' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61256.3354422916 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-04T08:03:12.1141807' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61256.335556875 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 359.999855089482 / [deg] RA of telescope" status=0
Record 32: "DEC = 30.0000808673412 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 65.5822222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 90.6022222222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.09793310827387 / 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 = 'Peg-01' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 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 = 20434 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20434 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 25.2099990844727 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 25.2099990844727 / [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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/d_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits :)
Spent 0.507573 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/d_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits :)
No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Previews of the CALIBRATED second-epoch images:
fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.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/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
SExtractor catalog cache: saved Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.cat to cache
SExtractor catalog cache: saved Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.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/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.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: 2461256.83504155
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_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits exists and is non-empty
Saving wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits to local_wcs_cache/
'wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits' -> 'local_wcs_cache/wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits'
wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits exists and is non-empty
Saving wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits to local_wcs_cache/
'wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits' -> 'local_wcs_cache/wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits'
wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits exists and is non-empty
Saving wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits to local_wcs_cache/
'wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits' -> 'local_wcs_cache/wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits'
wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits exists and is non-empty
Saving wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits to local_wcs_cache/
'wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits' -> 'local_wcs_cache/wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits (1st reference image)
verification OK: wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
Image size: 937.4'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:01.864 +30:00:40.73 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_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits (1st new image)
verification OK: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:00.277 +30:00:03.92 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:00:01.864 +30:00:40.73
Second-epoch image center 00:00:00.277 +30:00:03.92
Angular distance between the image centers 0.0117 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits (2nd new image)
verification OK: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:02.759 +29:59:28.93 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:00:01.864 +30:00:40.73
Second-epoch image center 00:00:02.759 +29:59:28.93
Angular distance between the image centers 0.0202 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 00:00:00.277 +30:00:03.92
Second-epoch second image center 00:00:02.759 +29:59:28.93
Angular distance between the image centers 0.01322 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/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits &> /tmp/tmp.II0LWRf7Qz
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits &> /tmp/tmp.gmz8sAhCTW
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits &> /tmp/tmp.9dXNxcd0AP
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits &> /tmp/tmp.LlmgO9S6Ws
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.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_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits and wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.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_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits and wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat
Found non-empty wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits and wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat
The reference image (wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits) and catalog (wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat) found
'wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 11474 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 350.4554 to 9.4369 deg, Dec +24.4707 to +35.2783 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 350.4554 to 9.4369 deg, Dec 24.4707 to 35.2783 deg
Loaded 8461 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): 6501 out of 6784 total matches.
Matched with Tycho-2 6784 out of 11474 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.635300
a=0.000000 b=1.000000 c=22.635300
From vast_summary.log: estimated ref. image limiting mag.: -7.42
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.22
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.22
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 11474 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 350.4554 to 9.4369 deg, Dec +24.4707 to +35.2783 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 350.4554 to 9.4369 deg, Dec 24.4707 to 35.2783 deg
Loaded 8461 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): 6501 out of 6784 total matches.
Matched with Tycho-2 6784 out of 11474 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
Forced-photometry filter: calibrated wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits -> calib.txt_param_ref_wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits (aperture=6.2)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 11860 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 350.4579 to 9.4318 deg, Dec +24.4665 to +35.2706 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 350.4579 to 9.4318 deg, Dec 24.4665 to 35.2706 deg
Loaded 8455 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): 6547 out of 6821 total matches.
Matched with Tycho-2 6821 out of 11860 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
Forced-photometry filter: calibrated wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits -> calib.txt_param_ref_wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.3 pix Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
2.3 pix Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
2.2 pix fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
2.3 pix fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Limiting magnitude estimates:
15.2 mag. Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
15.2 mag. Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
14.0 mag. fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
14.0 mag. fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
All-image limiting magnitude estimate: 14.0 (SNR ) 11.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.II0LWRf7Qz (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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits' -> 'wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.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/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
WCS_IMAGE_NAME=wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
WCS-calibrated image found: wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
Checking if the catalog wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat corresponding to the image wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits alredy exist and is non-empty...
Catalog wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat corresponding to the image wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
WCS catalog name: wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.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=732, bad_region=2544, passed=11474
Got 11474 stars (including 8329 good ones) from the SExtractor catalog wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat
util/solve_plate_with_UCAC5 got 11474 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
RA wraps around 0/360 boundary: field RA 350.4554 through 0 to 9.4369, gap 9.4369 to 350.4554
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4912 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 4904 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 9466 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4557 through 0 to 9.4368, gap 9.4368 to 350.4557
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4912 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 9466 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 9466 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4904 stars left (next iteration limit 5394)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits N_match=4904 sigma_overall_arcsec=0.389 sigma_q1_arcsec=0.361 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.439 sigma_q4_arcsec=0.372 n_q1=1451 n_q2=819 n_q3=1677 n_q4=957 worst_quadrant_to_overall_ratio=1.127
The image catalog is written to wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits -region wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.gmz8sAhCTW (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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits' -> 'wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.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/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
WCS_IMAGE_NAME=wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
WCS-calibrated image found: wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
Checking if the catalog wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat corresponding to the image wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits alredy exist and is non-empty...
Catalog wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat corresponding to the image wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
WCS catalog name: wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.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=711, bad_region=2525, passed=11860
Got 11860 stars (including 8747 good ones) from the SExtractor catalog wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat
util/solve_plate_with_UCAC5 got 11860 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4579 through 0 to 9.4318, gap 9.4318 to 350.4579
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4912 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 4904 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 9870 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4565 through 0 to 9.4320, gap 9.4320 to 350.4565
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4912 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 9870 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 9870 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4904 stars left (next iteration limit 5394)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits N_match=4904 sigma_overall_arcsec=0.368 sigma_q1_arcsec=0.346 sigma_q2_arcsec=0.359 sigma_q3_arcsec=0.386 sigma_q4_arcsec=0.374 n_q1=1459 n_q2=798 n_q3=1702 n_q4=945 worst_quadrant_to_overall_ratio=1.048
The image catalog is written to wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits -region wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.9dXNxcd0AP (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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
WCS_IMAGE_NAME=wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
WCS-calibrated image found: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
Checking if the catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
WCS catalog name: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.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=412, bad_region=1013, passed=4381
Got 4381 stars (including 3038 good ones) from the SExtractor catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat
util/solve_plate_with_UCAC5 got 4381 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4883 through 0 to 9.5084, gap 9.5084 to 350.4883
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 572 to 628 (Dec 24.6 to 35.3)
Done reading UCAC5 zone files...
Matched 2978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2971 matched stars entering correct_measured_positions(), 2972 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2971 matched stars entering correct_measured_positions(), 3550 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4874 through 0 to 9.5084, gap 9.5084 to 350.4874
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 572 to 628 (Dec 24.6 to 35.3)
Done reading UCAC5 zone files...
Matched 2978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2972 matched stars entering correct_measured_positions(), 3550 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Accuracy estimation diagnostic: 2972 matched stars entering correct_measured_positions(), 3550 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Excluding outliers - 2972 stars left (next iteration limit 3268)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=2972 robust_rms=6.740 arcsec worst_quadrant_rms=8.040 arcsec
SIP_REFIT: SIP order 3 trial: matched=2972 robust_rms=0.397 arcsec worst_quadrant_rms=0.471 arcsec
SIP_REFIT: SIP order 5 trial: matched=2972 robust_rms=0.358 arcsec worst_quadrant_rms=0.386 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2972 robust_rms_before=0.732 arcsec robust_rms_before_corrected=0.370 arcsec robust_rms_after=0.358 arcsec worst_quadrant_rms_before=0.396 worst_quadrant_rms_after=0.386
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.396 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits N_match=2972 sigma_overall_arcsec=0.390 sigma_q1_arcsec=0.365 sigma_q2_arcsec=0.410 sigma_q3_arcsec=0.413 sigma_q4_arcsec=0.388 n_q1=908 n_q2=517 n_q3=967 n_q4=580 worst_quadrant_to_overall_ratio=1.059
The image catalog is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits -region wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.LlmgO9S6Ws (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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
WCS_IMAGE_NAME=wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
WCS-calibrated image found: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Checking if the catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
WCS catalog name: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.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=385, bad_region=1002, passed=4443
Got 4443 stars (including 3138 good ones) from the SExtractor catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat
util/solve_plate_with_UCAC5 got 4443 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4880 through 0 to 9.5073, gap 9.5073 to 350.4880
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 572 to 628 (Dec 24.5 to 35.2)
Done reading UCAC5 zone files...
Matched 3075 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3069 matched stars entering correct_measured_positions(), 3070 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3069 matched stars entering correct_measured_positions(), 3620 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4873 through 0 to 9.5073, gap 9.5073 to 350.4873
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 572 to 628 (Dec 24.5 to 35.2)
Done reading UCAC5 zone files...
Matched 3076 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3070 matched stars entering correct_measured_positions(), 3620 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 3070 matched stars entering correct_measured_positions(), 3620 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Excluding outliers - 3070 stars left (next iteration limit 3375)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3070 robust_rms=6.858 arcsec worst_quadrant_rms=8.192 arcsec
SIP_REFIT: SIP order 3 trial: matched=3070 robust_rms=0.368 arcsec worst_quadrant_rms=0.408 arcsec
SIP_REFIT: SIP order 5 trial: matched=3070 robust_rms=0.321 arcsec worst_quadrant_rms=0.342 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3070 robust_rms_before=0.788 arcsec robust_rms_before_corrected=0.339 arcsec robust_rms_after=0.321 arcsec worst_quadrant_rms_before=0.363 worst_quadrant_rms_after=0.342
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.363 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits N_match=3070 sigma_overall_arcsec=0.348 sigma_q1_arcsec=0.341 sigma_q2_arcsec=0.358 sigma_q3_arcsec=0.355 sigma_q4_arcsec=0.352 n_q1=941 n_q2=514 n_q3=1019 n_q4=596 worst_quadrant_to_overall_ratio=1.030
The image catalog is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits -region wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits sigma_overall=0.389 worst_q_ratio=1.127
ref2=Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits sigma_overall=0.368 worst_q_ratio=1.048
new1=fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits sigma_overall=0.390 worst_q_ratio=1.059
new2=fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits sigma_overall=0.348 worst_q_ratio=1.030
reference average sigma_overall=0.3785 worst_q_ratio=1.0875
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901_astrometric_residuals.png (4904 matched stars from wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372_astrometric_residuals.png (4904 matched stars from wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350_astrometric_residuals.png (2972 matched stars from wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351_astrometric_residuals.png (3070 matched stars from wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits'
Saving fully-calibrated image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits'
Preparing the HTML report for the field Peg-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Peg-01-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/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
SExtractor catalog cache: saved Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.cat to cache
SExtractor catalog cache: saved Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
Creating symlink local_wcs_cache/wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits exists and is non-empty
wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits exists and is non-empty
wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits exists and is non-empty
wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits (1st reference image)
verification OK: wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
Image size: 937.4'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:01.864 +30:00:40.73 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_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits (1st new image)
verification OK: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:00.277 +30:00:03.92 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:00:01.864 +30:00:40.73
Second-epoch image center 00:00:00.277 +30:00:03.92
Angular distance between the image centers 0.0117 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits (2nd new image)
verification OK: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:02.759 +29:59:28.93 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:00:01.864 +30:00:40.73
Second-epoch image center 00:00:02.759 +29:59:28.93
Angular distance between the image centers 0.0202 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 00:00:00.277 +30:00:03.92
Second-epoch second image center 00:00:02.759 +29:59:28.93
Angular distance between the image centers 0.01322 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/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits &> /tmp/tmp.dBolBUs5fE
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits &> /tmp/tmp.Xss3dlCKsf
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits &> /tmp/tmp.T4W444qrCk
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits &> /tmp/tmp.tEykAgsU4K
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.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_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits and wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.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_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits and wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat
Found non-empty wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits and wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat
The reference image (wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits) and catalog (wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat) found
'wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 67350 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 350.4408 to 9.4374 deg, Dec +24.4707 to +35.2782 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 350.4408 to 9.4374 deg, Dec 24.4707 to 35.2782 deg
Loaded 8469 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): 6163 out of 6970 total matches.
Matched with Tycho-2 6970 out of 67350 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.505300
a=0.000000 b=1.000000 c=22.505300
From vast_summary.log: estimated ref. image limiting mag.: -7.14
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.37
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.37
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 67350 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 350.4408 to 9.4374 deg, Dec +24.4707 to +35.2782 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 350.4408 to 9.4374 deg, Dec 24.4707 to 35.2782 deg
Loaded 8469 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): 6163 out of 6970 total matches.
Matched with Tycho-2 6970 out of 67350 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
Forced-photometry filter: calibrated wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits -> calib.txt_param_ref_wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits (aperture=4.8)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 66094 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 350.4427 to 9.4372 deg, Dec +24.4665 to +35.2708 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 350.4427 to 9.4372 deg, Dec 24.4665 to 35.2708 deg
Loaded 8467 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): 6181 out of 6957 total matches.
Matched with Tycho-2 6957 out of 66094 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
Forced-photometry filter: calibrated wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits -> calib.txt_param_ref_wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 9 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.1 pix Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
2.1 pix Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
2.1 pix fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
2.1 pix fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Limiting magnitude estimates:
15.4 mag. Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
15.4 mag. Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
14.2 mag. fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
14.2 mag. fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
All-image limiting magnitude estimate: 14.2 (SNR ) 13.6 (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.dBolBUs5fE (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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits' -> 'wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.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/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
WCS_IMAGE_NAME=wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
WCS-calibrated image found: wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
Checking if the catalog wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat corresponding to the image wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits alredy exist and is non-empty...
Catalog wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat corresponding to the image wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits
WCS catalog name: wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=3796, bad_region=10658, passed=67333
Got 67333 stars (including 53515 good ones) from the SExtractor catalog wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat
util/solve_plate_with_UCAC5 got 67333 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
RA wraps around 0/360 boundary: field RA 350.4408 through 0 to 9.4374, gap 9.4374 to 350.4408
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4900 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 4893 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 59385 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4409 through 0 to 9.4374, gap 9.4374 to 350.4409
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4900 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 59385 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 59385 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4893 stars left (next iteration limit 5382)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits N_match=4893 sigma_overall_arcsec=0.378 sigma_q1_arcsec=0.345 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.426 sigma_q4_arcsec=0.367 n_q1=1479 n_q2=844 n_q3=1613 n_q4=957 worst_quadrant_to_overall_ratio=1.127
The image catalog is written to wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits -region wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.Xss3dlCKsf (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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits' -> 'wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.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/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
WCS_IMAGE_NAME=wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
WCS-calibrated image found: wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
Checking if the catalog wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat corresponding to the image wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits alredy exist and is non-empty...
Catalog wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat corresponding to the image wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits
WCS catalog name: wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.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=23, blended=3916, bad_region=9765, passed=66071
Got 66071 stars (including 53192 good ones) from the SExtractor catalog wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat
util/solve_plate_with_UCAC5 got 66071 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4427 through 0 to 9.4372, gap 9.4372 to 350.4427
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4898 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 4894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 58791 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4410 through 0 to 9.4372, gap 9.4372 to 350.4410
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4898 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 58791 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 58791 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4893 stars left (next iteration limit 5383)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits N_match=4893 sigma_overall_arcsec=0.365 sigma_q1_arcsec=0.342 sigma_q2_arcsec=0.354 sigma_q3_arcsec=0.385 sigma_q4_arcsec=0.371 n_q1=1486 n_q2=799 n_q3=1664 n_q4=944 worst_quadrant_to_overall_ratio=1.055
The image catalog is written to wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits -region wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.T4W444qrCk (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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
WCS_IMAGE_NAME=wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
WCS-calibrated image found: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
Checking if the catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
WCS catalog name: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.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=1, no_mag_err=0, low_SNR=9, blended=1149, bad_region=4354, passed=30816
Got 30816 stars (including 25605 good ones) from the SExtractor catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat
util/solve_plate_with_UCAC5 got 30816 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4577 through 0 to 9.5083, gap 9.5083 to 350.4577
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4911 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 4902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 27580 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4567 through 0 to 9.5083, gap 9.5083 to 350.4567
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4911 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 27580 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 27580 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Excluding outliers - 4900 stars left (next iteration limit 5392)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits N_match=4900 sigma_overall_arcsec=0.397 sigma_q1_arcsec=0.366 sigma_q2_arcsec=0.405 sigma_q3_arcsec=0.413 sigma_q4_arcsec=0.409 n_q1=1479 n_q2=775 n_q3=1698 n_q4=948 worst_quadrant_to_overall_ratio=1.042
The image catalog is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits -region wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.tEykAgsU4K (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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
WCS_IMAGE_NAME=wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
WCS-calibrated image found: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Checking if the catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat corresponding to the image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
WCS catalog name: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.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=1, no_mag_err=0, low_SNR=3, blended=1103, bad_region=4304, passed=30352
Got 30352 stars (including 25221 good ones) from the SExtractor catalog wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat
util/solve_plate_with_UCAC5 got 30352 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4880 through 0 to 9.5072, gap 9.5072 to 350.4880
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4909 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 27146 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.4873 through 0 to 9.5073, gap 9.5073 to 350.4873
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4909 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 27146 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 27146 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Excluding outliers - 4900 stars left (next iteration limit 5390)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits N_match=4900 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.339 sigma_q2_arcsec=0.356 sigma_q3_arcsec=0.354 sigma_q4_arcsec=0.344 n_q1=1479 n_q2=772 n_q3=1706 n_q4=943 worst_quadrant_to_overall_ratio=1.039
The image catalog is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits -region wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits
Saving fully-calibrated image wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.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_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/wcs_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits
Preparing the HTML report for the field Peg-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits at 23:42:18.02 +32:28:50.9: 13.48 +/- 0.04 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits at 23:33:58.72 +31:54:35.8: 13.12 +/- 0.03 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits at 23:33:35.87 +31:01:50.6: 12.89 +/- 0.03 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits at 00:12:43.69 +26:31:09.5: 13.54 +/- 0.04 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits at 23:59:37.37 +32:00:03.3: 13.54 +/- 0.04 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits at 23:43:40.51 +31:30:20.9: 13.30 +/- 0.03 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits at 23:34:25.23 +29:41:24.5: 13.01 +/- 0.03 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-21_03-35-11_20.00sec_4.90C_LIGHT_0901.fits at 00:17:52.38 +29:18:27.7: 12.54 +/- 0.01 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits at 23:33:35.87 +31:01:50.6: 12.87 +/- 0.03 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits at 23:43:40.51 +31:30:20.9: 13.31 +/- 0.03 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits at 00:17:52.38 +29:18:27.7: 12.54 +/- 0.01 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits at 23:42:18.02 +32:28:50.9: 13.45 +/- 0.04 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits at 23:59:37.37 +32:00:03.3: 13.48 +/- 0.03 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits at 00:12:43.69 +26:31:09.5: 13.65 +/- 0.04 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits at 23:33:58.72 +31:54:35.8: 13.05 +/- 0.03 detection
Forced photometry on wcs_Peg-01-Q2b1x1_2026-07-22_03-37-23_20.00sec_4.90C_LIGHT_0372.fits at 23:34:25.23 +29:41:24.5: 12.99 +/- 0.03 detection
Forced photometry reference-image weighted average: 12.88 +/- 0.02
Forced photometry reference-image weighted average: 13.30 +/- 0.02
Forced photometry filter REJECTED candidate at 23:33:35.87 +31:01:50.6: ref_mag=12.88 +/- 0.02 new_mean_mag=12.9594 delta=-0.08 (need > 0.90)
Forced photometry reference-image weighted average: 13.51 +/- 0.03
Forced photometry reference-image weighted average: 13.46 +/- 0.03
Forced photometry filter REJECTED candidate at 23:43:40.51 +31:30:20.9: ref_mag=13.30 +/- 0.02 new_mean_mag=13.3333 delta=-0.03 (need > 0.90)
Forced photometry reference-image weighted average: 12.54 +/- 0.01
Forced photometry reference-image weighted average: 13.59 +/- 0.03
Forced photometry reference-image weighted average: 13.09 +/- 0.02
Forced photometry reference-image weighted average: 13.00 +/- 0.02
Forced photometry filter REJECTED candidate at 23:59:37.37 +32:00:03.3: ref_mag=13.51 +/- 0.03 new_mean_mag=13.8322 delta=-0.32 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:42:18.02 +32:28:50.9: ref_mag=13.46 +/- 0.03 new_mean_mag=13.4044 delta=0.06 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:33:58.72 +31:54:35.8: ref_mag=13.09 +/- 0.02 new_mean_mag=13.2066 delta=-0.12 (need > 0.90)
Forced photometry filter REJECTED candidate at 00:12:43.69 +26:31:09.5: ref_mag=13.59 +/- 0.03 new_mean_mag=13.5626 delta=0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 00:17:52.38 +29:18:27.7: ref_mag=12.54 +/- 0.01 new_mean_mag=12.8081 delta=-0.27 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:34:25.23 +29:41:24.5: ref_mag=13.00 +/- 0.02 new_mean_mag=13.3763 delta=-0.38 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
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Considering the candidate 81553_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351
The candidate 81553_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351 did not pass the final checks
| Discovery image 1 | 2026 08 04.33504 | 2461256.83504 | 13.79 | 23:59:37.33 +32:00:03.3 | 4745 4404 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits |
| Discovery image 2 | 2026 08 04.33556 | 2461256.83556 | 13.97 | 23:59:37.41 +32:00:03.3 | 4740 4410 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits |
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Considering the candidate 81557_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351
The candidate 81557_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351 did not pass the final checks
| Discovery image 1 | 2026 08 04.33504 | 2461256.83504 | 13.38 | 23:34:25.34 +29:41:24.1 | 1419 3115 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits |
| Discovery image 2 | 2026 08 04.33556 | 2461256.83556 | 13.37 | 23:34:25.12 +29:41:24.8 | 1413 3121 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits |
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Considering the candidate 81561_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351
The candidate 81561_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351 did not pass the final checks
| Discovery image 1 | 2026 08 04.33504 | 2461256.83504 | 12.78 | 00:17:52.39 +29:18:27.2 | 7146 2811 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits |
| Discovery image 2 | 2026 08 04.33556 | 2461256.83556 | 12.84 | 00:17:52.38 +29:18:28.3 | 7140 2817 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits |
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Considering the candidate 81592_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351
The candidate 81592_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351 did not pass the final checks
| Discovery image 1 | 2026 08 04.33504 | 2461256.83504 | 12.99 | 23:33:35.80 +31:01:50.7 | 1360 3935 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits |
| Discovery image 2 | 2026 08 04.33556 | 2461256.83556 | 12.93 | 23:33:35.95 +31:01:50.6 | 1354 3941 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits |
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Considering the candidate 81603_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351
The candidate 81603_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351 did not pass the final checks
| Discovery image 1 | 2026 08 04.33504 | 2461256.83504 | 13.26 | 23:33:58.75 +31:54:35.9 | 1442 4466 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits |
| Discovery image 2 | 2026 08 04.33556 | 2461256.83556 | 13.16 | 23:33:58.68 +31:54:35.8 | 1437 4472 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits |
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Considering the candidate 81606_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351
The candidate 81606_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351 did not pass the final checks
| Discovery image 1 | 2026 08 04.33504 | 2461256.83504 | 13.30 | 23:43:40.52 +31:30:20.4 | 2686 4153 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits |
| Discovery image 2 | 2026 08 04.33556 | 2461256.83556 | 13.37 | 23:43:40.50 +31:30:21.3 | 2681 4159 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits |
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Considering the candidate 81608_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351
The candidate 81608_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351 did not pass the final checks
| Discovery image 1 | 2026 08 04.33504 | 2461256.83504 | 13.40 | 23:42:17.99 +32:28:50.1 | 2533 4752 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits |
| Discovery image 2 | 2026 08 04.33556 | 2461256.83556 | 13.40 | 23:42:18.06 +32:28:51.7 | 2528 4758 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits |
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Considering the candidate 81616_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351
The candidate 81616_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351 did not pass the final checks
| Discovery image 1 | 2026 08 04.33504 | 2461256.83504 | 13.59 | 00:12:43.77 +26:31:08.7 | 6506 1101 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-02-17_20.00sec_-0.00C_LIGHT_0350.fits |
| Discovery image 2 | 2026 08 04.33556 | 2461256.83556 | 13.54 | 00:12:43.61 +26:31:10.4 | 6500 1107 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits |
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Considering the candidate 81620_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351
The candidate 81620_fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351 did not pass the final checks
| Discovery image 2 | 2026 08 04.33556 | 2461256.83556 | 13.91 | 00:07:59.28 +29:48:44.2 | 5830 3092 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Peg-01-Q2b1x1_032128_TTUQ2b1x1_2252815_7ZTVKaQ9/fd_Peg-01-Q2b1x1_2026-08-04_03-03-02_20.00sec_-0.00C_LIGHT_0351.fits |
Rejecting candidate due to large distance (23.5") between the two second-epoch detections
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Peg-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Peg-01-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461256.83504155 -observatory V36
07:35:42.88 +20:18:20.6 Mercury (-0.1mag)
11:48:55.82 +00:51:20.5 Venus (-4.3mag)
05:37:56.23 +23:28:35.2 Mars (1.3mag)
08:39:25.93 +18:54:12.1 Jupiter (-1.8mag)
00:56:38.89 +03:17:57.3 Saturn (0.6mag)
04:11:15.68 +20:55:44.1 Uranus (5.8mag)
00:16:18.77 +00:14:43.0 Neptune (7.7mag)
20:28:30.91 -23:28:39.6 Pluto (14.4mag)
01:06:58.56 +10:48:35.7 Moon (-11.0mag)
-rw-r--r-- 1 apache apache 363 Aug 4 03:23 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461256.83504155:
08:39:33.56 +18:53:40.4 Io (6.0mag)
08:39:29.95 +18:53:56.3 Europa (6.3mag)
08:39:12.75 +18:55:08.0 Ganymede (5.6mag)
08:39:00.77 +18:55:59.3 Callisto (6.7mag)
08:37:04.18 +18:51:14.3 Himalia (15.7mag)
08:39:25.62 +18:54:13.9 Thebe (16.6mag)
08:36:33.56 +18:50:32.0 Elara (17.7mag)
08:43:30.67 +18:35:31.1 Pasiphae (17.9mag)
08:42:52.15 +19:03:38.8 Carme (19.0mag)
00:56:45.37 +03:18:14.2 Titan (8.4mag)
00:56:43.64 +03:17:51.0 Rhea (9.7mag)
00:56:37.05 +03:16:00.9 Iapetus (11.1mag)
00:56:31.75 +03:18:23.9 Hyperion (14.4mag)
00:56:06.37 +03:11:39.1 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Aug 4 03:24 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461256.83504155:
18:48:03.50 -24:55:09.9 JWST
18:24:33.92 +22:46:08.2 Chandra
10:22:08.43 -57:31:21.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 4 03:23 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461256.83504155 -observatory V36
03:09:10.43 +17:02:30.8 17.7mag P/1996 R2 (Lagerkvist)
18:03:03.98 -34:38:49.9 13.9mag P/2010 H2 (Vales)
06:50:08.37 -68:45:42.8 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:08:45.76 +32:54:45.0 17.7mag C/2017 K2 (PANSTARRS)
03:31:50.94 +35:46:21.7 16.6mag P/2021 N1 (ZTF)
22:41:48.27 +31:39:58.4 17.3mag C/2022 E2 (ATLAS)
06:39:33.94 +26:36:24.3 16.8mag C/2022 N2 (PANSTARRS)
10:17:58.61 +28:38:42.3 17.0mag C/2022 QE78 (ATLAS)
09:26:15.17 +05:17:16.2 17.9mag C/2022 R6 (PANSTARRS)
15:11:53.61 -12:08:14.2 17.9mag P/2023 B1 (PANSTARRS)
21:15:58.24 +66:25:07.5 17.9mag C/2023 H5 (Lemmon)
15:51:58.73 -12:34:14.5 14.3mag C/2023 R1 (PANSTARRS)
08:03:40.58 +31:10:16.4 15.2mag C/2024 E1 (Wierzchos)
15:07:39.79 +15:37:09.9 17.7mag C/2024 G6 (ATLAS)
19:08:06.98 +42:49:36.0 13.7mag C/2024 J3 (ATLAS)
21:16:23.93 +48:56:26.1 17.6mag C/2024 R4 (PANSTARRS)
05:11:58.21 -13:01:22.1 15.5mag C/2024 T5 (ATLAS)
06:53:38.46 +24:50:13.7 17.9mag C/2025 J1 (Borisov)
07:29:05.20 -15:36:59.2 17.6mag C/2025 R3 (PANSTARRS)
10:27:32.82 +21:08:47.2 17.3mag C/2025 V2 (Rankin)
12:55:51.48 +02:36:11.9 17.0mag C/2025 Y1 (ATLAS)
16:04:42.48 +78:10:54.9 16.9mag C/2026 A2 (Bok)
03:05:52.31 +46:06:06.8 17.1mag C/2026 B2 (Sun-Gao)
11:43:37.32 +08:07:16.3 17.2mag A/2026 E1
21:53:54.24 -25:38:13.7 6.9mag 10P/Tempel
11:26:39.53 -03:09:48.8 16.2mag 29P/Schwassmann-Wachmann
04:34:21.96 +32:05:06.8 18.0mag 47P/Ashbrook-Jackson
10:59:44.94 +05:54:54.3 17.2mag 63P/Wild
00:54:17.83 -05:19:06.5 15.5mag 65P/Gunn
05:26:40.00 +20:44:54.1 13.7mag 78P/Gehrels
20:41:29.81 -23:04:05.4 17.9mag 84P/Giclas
02:56:42.44 +13:23:12.2 16.6mag 88P/Howell
07:45:50.25 +28:10:20.4 16.1mag 93P/Lovas
03:55:30.80 +15:22:03.6 17.7mag 112P/Urata-Niijima
05:43:35.87 +30:40:58.1 16.3mag 114P/Wiseman-Skiff
09:09:14.60 +27:17:42.1 15.0mag 123P/West-Hartley
11:35:59.83 -08:46:00.5 17.1mag 124P/Mrkos
05:30:46.24 +21:11:13.1 16.1mag 128P/Shoemaker-Holt
06:21:48.27 +19:04:48.2 17.9mag 131P/Mueller
00:03:54.69 +03:25:46.2 17.6mag 139P/Vaisala-Oterma
03:21:56.84 -19:49:24.9 14.1mag 161P/Hartley-IRAS
07:02:38.06 +37:33:38.2 15.8mag 162P/SidingSpring
16:20:19.10 +37:41:39.3 12.5mag 169P/NEAT
02:35:41.77 +09:25:31.9 17.6mag 220P/McNaught
16:39:43.69 -09:48:37.1 17.6mag 235P/LINEAR
20:25:05.26 -52:49:27.2 17.8mag 259P/Garradd
03:10:46.68 +23:30:16.3 15.4mag 260P/McNaught
06:53:36.04 +37:46:34.9 17.3mag 295P/LINEAR
15:09:18.79 +03:33:52.3 17.7mag 391P/Kowalski
08:57:20.05 +18:33:55.1 17.9mag 450P/LONEOS
08:29:56.90 +37:04:36.0 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug 4 03:23 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09
01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97
21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13
18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06
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
11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35
19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59
11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46
21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86
00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34
15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44
11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55
13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96
02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37
17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7
01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8
16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8
09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63
21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9
14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21
14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89
12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5
13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23
09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51
15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72
10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52
22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2
21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51
16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93
14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63
13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43
11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59
22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag
12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag
00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag
00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag
00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag
19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag
09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag
19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag
19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag
00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag
02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag
00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag
00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag
20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag
21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag
00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag
00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag
14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag
00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag
00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag
-rw-r--r-- 1 apache apache 189K Aug 4 03:23 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
12:34:02.109 +17:02:37.91 AT 2026uvk 2026-07-11.18 20.1243
12:30:28.971 +05:18:23.99 AT 2026uvj 2026-07-12.19 19.2944
23:48:49.816 -04:51:08.68 AT 2026uvi 2026-06-26.43 20.7591
23:50:00.336 +09:59:54.99 AT 2026uvh 2026-07-08.38 20.1317
00:30:19.249 +18:24:23.83 AT 2026uvg 2026-07-03.45 20.3378
02:34:07.458 +16:36:44.86 AT 2026uvf 2026-07-08.47 20.1237
05:51:16.620 -53:34:27.66 SN 2026uve 2026-07-14.17 17.677
14:40:13.463 -21:42:28.05 AT 2026uvd 2026-07-15.38 19.23
15:23:59.541 -29:29:57.56 AT 2026uvc 2026-07-15.38 20.26
14:05:43.115 -39:08:24.01 AT 2026uvb 2026-07-15.39 19.73
13:43:05.573 -20:04:24.22 AT 2026uva 2026-07-15.37 19.18
15:22:34.470 -05:37:40.51 AT 2026uuz 2026-07-15.39 19.82
16:09:54.586 +00:47:42.41 AT 2026uuy 2026-07-15.44 20.09
19:33:35.563 -39:15:48.22 AT 2026uux 2026-07-14.41 20.62
00:40:10.620 -43:16:14.80 AT 2026uuw 2026-06-26.42 21.69
01:06:29.115 +11:42:11.17 AT 2026uuv 2026-07-11.21 20.08
16:51:06.135 +20:55:05.41 AT 2026uuu 2026-07-10.91 20.4
13:34:34.622 +55:47:04.76 AT 2026uut 2026-07-14.76 19.13
13:51:15.996 +56:24:21.13 AT 2026uus 2026-07-14.76 19.68
15:20:47.992 +45:03:38.57 AT 2026uur 2026-07-14.77 19.22
-rw-r--r-- 1 apache apache 88K Aug 4 03:23 tns_transients_list.txt