######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.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/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
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-10-Q1b1x1
#######################################
########### Starting Peg-10-Q1b1x1 ###########
Processing Peg-10-Q1b1x1
server tau has sufficient free disk space available: 953279 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 953279 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.png' -> 'transient_report/Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits_preview.png'
Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits

renamed 'Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.png' -> 'transient_report/Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits_preview.png'
Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.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= 624.1268
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 457.0396
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 6110.2696
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1355.6040
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 6144.0277
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1358.6540
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 9.79011
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/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 26.2900009155273 / [degC] Focuser temperature
AMBTEMP = 24.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE = T / C# FITS" status=0
Record 2: "BITPIX = 16" status=0
Record 3: "NAXIS = 2 / Dimensionality" status=0
Record 4: "NAXIS1 = 9576" status=0
Record 5: "NAXIS2 = 6388" status=0
Record 6: "BZERO = 32768" status=0
Record 7: "EXTEND = T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0
Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-07-31T05:06:42.8900576' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-31T10:06:42.8900576' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61252.4213297456 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-31T10:06:52.7928335' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61252.4214443518 / 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-33d3d743814b8b447' / 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-TTU1' / 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 = 346.665999697788 / [deg] RA of telescope" status=0
Record 32: "DEC = 13.9999214205687 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 67.6472222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 211.570277777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.08099001654571 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958333333333 / [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-10' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '23 06 40' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+14 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 = 29511 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 29511 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 26.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 26.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 13.5 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 50.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 901.39 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 24.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 78.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 6.800544 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM = T / isLongExposureMode" status=0
Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/d_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits :)
Spent 0.619811 seconds
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/d_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388 16 bitpix
Avarage count on flat field image: 33257.220075
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits :)
No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0)
renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 26.2900009155273 / [degC] Focuser temperature
AMBTEMP = 24.5 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE = T / C# FITS" status=0
Record 2: "BITPIX = 16" status=0
Record 3: "NAXIS = 2 / Dimensionality" status=0
Record 4: "NAXIS1 = 9576" status=0
Record 5: "NAXIS2 = 6388" status=0
Record 6: "BZERO = 32768" status=0
Record 7: "EXTEND = T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0
Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-07-31T05:07:41.7558433' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-31T10:07:41.7558433' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61252.4220110532 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-31T10:07:51.6559990' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61252.4221256366 / 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-33d3d743814b8b447' / 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-TTU1' / 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 = 346.665999646355 / [deg] RA of telescope" status=0
Record 32: "DEC = 13.9999213839711 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 67.5372222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 212.139444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.08184414804506 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958333333333 / [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-10' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '23 06 40' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+14 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 = 29511 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 29511 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 26.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 26.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 13.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 51.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 901.39 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 24.5 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 64.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 6.800544 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM = T / isLongExposureMode" status=0
Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/d_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits :)
Spent 0.625083 seconds
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/d_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388 16 bitpix
Avarage count on flat field image: 33257.220075
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits :)
No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0)
renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Previews of the CALIBRATED second-epoch images:
fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits

fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits

Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
SExtractor catalog cache: saved Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.cat to cache
SExtractor catalog cache: saved Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.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: 2461252.92144549
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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits exists and is non-empty
Saving wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits to local_wcs_cache/
'wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits' -> 'local_wcs_cache/wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits'
wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits exists and is non-empty
Saving wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits to local_wcs_cache/
'wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits' -> 'local_wcs_cache/wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits'
wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits exists and is non-empty
Saving wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits to local_wcs_cache/
'wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits' -> 'local_wcs_cache/wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits'
wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits exists and is non-empty
Saving wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits to local_wcs_cache/
'wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits' -> 'local_wcs_cache/wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits (1st reference image)
verification OK: wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 23:06:38.452 +14:00:51.18 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-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits (1st new image)
verification OK: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:06:40.474 +13:59:04.09 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:06:38.452 +14:00:51.18
Second-epoch image center 23:06:40.474 +13:59:04.09
Angular distance between the image centers 0.0308 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits (2nd new image)
verification OK: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:06:38.220 +13:59:34.07 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:06:38.452 +14:00:51.18
Second-epoch image center 23:06:38.220 +13:59:34.07
Angular distance between the image centers 0.0214 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 23:06:40.474 +13:59:04.09
Second-epoch second image center 23:06:38.220 +13:59:34.07
Angular distance between the image centers 0.01235 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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits &> /tmp/tmp.KeOQObxfEr
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits &> /tmp/tmp.vvWFYK2ovv
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits &> /tmp/tmp.zuVbuS8Nr4
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits &> /tmp/tmp.4PXsgigJeO
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits and wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits and wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat
Found non-empty wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits and wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat
The reference image (wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits) and catalog (wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat) found
'wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat' -> 'wcsmag.cat'
Read 7458 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 338.3587 to 354.8627 deg, Dec +8.6419 to +19.2809 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 338.3587 to 354.8627 deg, Dec 8.6419 to 19.2809 deg
Loaded 5970 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): 4723 out of 4851 total matches.
Matched with Tycho-2 4851 out of 7458 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.619800
a=0.000000 b=1.000000 c=22.619800
From vast_summary.log: estimated ref. image limiting mag.: -7.66
Updating vast_summary.log: Estimated ref. image limiting mag.: 14.96
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 14.96
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 7458 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 338.3587 to 354.8627 deg, Dec +8.6419 to +19.2809 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 338.3587 to 354.8627 deg, Dec 8.6419 to 19.2809 deg
Loaded 5970 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): 4723 out of 4851 total matches.
Matched with Tycho-2 4851 out of 7458 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
Forced-photometry filter: calibrated wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits -> calib.txt_param_ref_wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits (aperture=6.4)
Read 7660 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 338.4285 to 355.2030 deg, Dec +8.2117 to +19.5193 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 338.4285 to 355.2030 deg, Dec 8.2117 to 19.5193 deg
Loaded 6456 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): 4837 out of 4961 total matches.
Matched with Tycho-2 4961 out of 7660 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
Forced-photometry filter: calibrated wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits -> calib.txt_param_ref_wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.3 pix Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
2.5 pix Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
2.3 pix fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
2.3 pix fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Limiting magnitude estimates:
15.0 mag. Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
14.9 mag. Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
14.0 mag. fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
14.0 mag. fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
All-image limiting magnitude estimate: 14.0 (SNR ) 11.0 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.KeOQObxfEr (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits' -> 'wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
WCS_IMAGE_NAME=wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
WCS-calibrated image found: wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
Checking if the catalog wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat corresponding to the image wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits alredy exist and is non-empty...
Catalog wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat corresponding to the image wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
WCS catalog name: wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=405, bad_region=0, passed=7458
Got 7458 stars (including 7045 good ones) from the SExtractor catalog wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat
util/solve_plate_with_UCAC5 got 7458 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4863 matched stars entering correct_measured_positions(), 4863 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4863 matched stars entering correct_measured_positions(), 7458 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 7458 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 7458 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Excluding outliers - 4864 stars left (next iteration limit 5349)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits N_match=4864 sigma_overall_arcsec=0.428 sigma_q1_arcsec=0.358 sigma_q2_arcsec=0.456 sigma_q3_arcsec=0.436 sigma_q4_arcsec=0.457 n_q1=1202 n_q2=1179 n_q3=1333 n_q4=1150 worst_quadrant_to_overall_ratio=1.066
The image catalog is written to wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits -region wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.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.vvWFYK2ovv (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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits 574.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.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-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits' -> 'wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.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-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
WCS_IMAGE_NAME=wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
WCS-calibrated image found: wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
Checking if the catalog wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat corresponding to the image wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits alredy exist and is non-empty...
Catalog wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat corresponding to the image wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
WCS catalog name: wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=367, bad_region=0, passed=7660
Got 7660 stars (including 7285 good ones) from the SExtractor catalog wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat
util/solve_plate_with_UCAC5 got 7660 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 491 to 549 (Dec 8.2 to 19.5)
Done reading UCAC5 zone files...
Matched 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 4866 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.22"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 7660 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.22"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 491 to 549 (Dec 8.2 to 19.5)
Done reading UCAC5 zone files...
Matched 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 7660 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.22"
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 7660 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.22"
Excluding outliers - 4866 stars left (next iteration limit 5352)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits N_match=4866 sigma_overall_arcsec=0.245 sigma_q1_arcsec=0.251 sigma_q2_arcsec=0.259 sigma_q3_arcsec=0.229 sigma_q4_arcsec=0.221 n_q1=1243 n_q2=1117 n_q3=1397 n_q4=1109 worst_quadrant_to_overall_ratio=1.056
The image catalog is written to wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits -region wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.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.zuVbuS8Nr4 (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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
WCS_IMAGE_NAME=wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
WCS-calibrated image found: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Checking if the catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
WCS catalog name: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=309, bad_region=0, passed=3336
Got 3336 stars (including 3023 good ones) from the SExtractor catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat
util/solve_plate_with_UCAC5 got 3336 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 491 to 549 (Dec 8.3 to 19.5)
Done reading UCAC5 zone files...
Matched 2948 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2936 matched stars entering correct_measured_positions(), 2937 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2936 matched stars entering correct_measured_positions(), 3336 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 491 to 549 (Dec 8.3 to 19.5)
Done reading UCAC5 zone files...
Matched 2949 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2938 matched stars entering correct_measured_positions(), 3336 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Accuracy estimation diagnostic: 2938 matched stars entering correct_measured_positions(), 3336 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 2938 stars left (next iteration limit 3229)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=2938 robust_rms=11.365 arcsec worst_quadrant_rms=13.682 arcsec
SIP_REFIT: SIP order 3 trial: matched=2938 robust_rms=0.376 arcsec worst_quadrant_rms=0.391 arcsec
SIP_REFIT: SIP order 5 trial: matched=2938 robust_rms=0.274 arcsec worst_quadrant_rms=0.292 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2938 robust_rms_before=0.880 arcsec robust_rms_before_corrected=0.308 arcsec robust_rms_after=0.274 arcsec worst_quadrant_rms_before=0.328 worst_quadrant_rms_after=0.292
verification OK: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
verification OK: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Image size: 941.2'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:06:40.510 +13:59:03.85 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 3336 stars ###
'wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/correct_sextractor_wcs_catalog_usingxy2sky2902478.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.880 -> 0.274 arcsec)
WCS_QUALITY_DIAG: file=fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits N_match=2938 sigma_overall_arcsec=0.287 sigma_q1_arcsec=0.320 sigma_q2_arcsec=0.293 sigma_q3_arcsec=0.281 sigma_q4_arcsec=0.276 n_q1=684 n_q2=798 n_q3=692 n_q4=764 worst_quadrant_to_overall_ratio=1.113
The image catalog is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits -region wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.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.4PXsgigJeO (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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
WCS_IMAGE_NAME=wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
WCS-calibrated image found: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Checking if the catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
WCS catalog name: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=314, bad_region=0, passed=3309
Got 3309 stars (including 2991 good ones) from the SExtractor catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat
util/solve_plate_with_UCAC5 got 3309 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 2920 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2910 matched stars entering correct_measured_positions(), 2911 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2909 matched stars entering correct_measured_positions(), 3309 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 2921 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2911 matched stars entering correct_measured_positions(), 3309 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 2911 matched stars entering correct_measured_positions(), 3309 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 2911 stars left (next iteration limit 3199)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=2911 robust_rms=11.452 arcsec worst_quadrant_rms=13.180 arcsec
SIP_REFIT: SIP order 3 trial: matched=2911 robust_rms=0.402 arcsec worst_quadrant_rms=0.422 arcsec
SIP_REFIT: SIP order 5 trial: matched=2911 robust_rms=0.279 arcsec worst_quadrant_rms=0.299 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2911 robust_rms_before=0.891 arcsec robust_rms_before_corrected=0.310 arcsec robust_rms_after=0.279 arcsec worst_quadrant_rms_before=0.336 worst_quadrant_rms_after=0.299
verification OK: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
verification OK: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Image size: 941.3'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:06:38.256 +13:59:33.79 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 3309 stars ###
'wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/correct_sextractor_wcs_catalog_usingxy2sky2902312.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.891 -> 0.279 arcsec)
WCS_QUALITY_DIAG: file=fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits N_match=2911 sigma_overall_arcsec=0.299 sigma_q1_arcsec=0.307 sigma_q2_arcsec=0.321 sigma_q3_arcsec=0.292 sigma_q4_arcsec=0.296 n_q1=689 n_q2=775 n_q3=682 n_q4=765 worst_quadrant_to_overall_ratio=1.074
The image catalog is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits -region wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits sigma_overall=0.428 worst_q_ratio=1.066
ref2=Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits sigma_overall=0.245 worst_q_ratio=1.056
new1=fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits sigma_overall=0.287 worst_q_ratio=1.113
new2=fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits sigma_overall=0.299 worst_q_ratio=1.074
reference average sigma_overall=0.3365 worst_q_ratio=1.061
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287_astrometric_residuals.png (4864 matched stars from wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366_astrometric_residuals.png (4866 matched stars from wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.21 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325_astrometric_residuals.png (2938 matched stars from wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326_astrometric_residuals.png (2911 matched stars from wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits'
Saving fully-calibrated image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits'
Preparing the HTML report for the field Peg-10-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits at 23:15:28.04 +11:16:21.4: 15.59 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits at 23:15:28.04 +11:16:21.4: 15.56 +/- 99.00 upperlimit
Adding exclusion_list_local.txt__out20833.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 8s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20833_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
Preparing report for the candidate 20833_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 9s
Prepared the HTML report for the field Peg-10-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
23:15:28.04 +11:16:21.4
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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
SExtractor catalog cache: saved Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.cat to cache
SExtractor catalog cache: saved Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
Creating symlink local_wcs_cache/wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits exists and is non-empty
wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits exists and is non-empty
wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits exists and is non-empty
wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits (1st reference image)
verification OK: wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 23:06:38.452 +14:00:51.18 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-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits (1st new image)
verification OK: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:06:40.474 +13:59:04.09 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:06:38.452 +14:00:51.18
Second-epoch image center 23:06:40.474 +13:59:04.09
Angular distance between the image centers 0.0308 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits (2nd new image)
verification OK: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:06:38.220 +13:59:34.07 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:06:38.452 +14:00:51.18
Second-epoch image center 23:06:38.220 +13:59:34.07
Angular distance between the image centers 0.0214 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 23:06:40.474 +13:59:04.09
Second-epoch second image center 23:06:38.220 +13:59:34.07
Angular distance between the image centers 0.01235 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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits &> /tmp/tmp.n6z3smScLB
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits &> /tmp/tmp.H1JsZJm6rz
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits &> /tmp/tmp.4XmoGqE5Ph
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits &> /tmp/tmp.EyBJrCL4hI
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits and wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits and wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat
Found non-empty wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits and wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat
The reference image (wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits) and catalog (wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat) found
'wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat' -> 'wcsmag.cat'
Read 44707 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 338.3587 to 354.8627 deg, Dec +8.6411 to +19.2831 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 338.3587 to 354.8627 deg, Dec 8.6411 to 19.2831 deg
Loaded 5972 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): 4687 out of 5110 total matches.
Matched with Tycho-2 5110 out of 44707 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.488600
a=0.000000 b=1.000000 c=22.488600
From vast_summary.log: estimated ref. image limiting mag.: -7.36
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.13
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.13
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 44707 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 338.3587 to 354.8627 deg, Dec +8.6411 to +19.2831 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 338.3587 to 354.8627 deg, Dec 8.6411 to 19.2831 deg
Loaded 5972 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): 4687 out of 5110 total matches.
Matched with Tycho-2 5110 out of 44707 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
Forced-photometry filter: calibrated wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits -> calib.txt_param_ref_wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits (aperture=4.9)
Read 42031 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 338.4279 to 355.2152 deg, Dec +8.2029 to +19.5229 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 338.4279 to 355.2152 deg, Dec 8.2029 to 19.5229 deg
Loaded 6473 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): 4800 out of 5169 total matches.
Matched with Tycho-2 5169 out of 42031 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
Forced-photometry filter: calibrated wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits -> calib.txt_param_ref_wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits (aperture=5.2)
____ 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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
2.4 pix Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
2.2 pix fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
2.2 pix fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Limiting magnitude estimates:
15.1 mag. Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
15.0 mag. Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
14.1 mag. fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
14.1 mag. fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
All-image limiting magnitude estimate: 14.1 (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.n6z3smScLB (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits' -> 'wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.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-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
WCS_IMAGE_NAME=wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
WCS-calibrated image found: wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
Checking if the catalog wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat corresponding to the image wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits alredy exist and is non-empty...
Catalog wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat corresponding to the image wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits
WCS catalog name: wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=12, blended=2139, bad_region=0, passed=44695
Got 44695 stars (including 42494 good ones) from the SExtractor catalog wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat
util/solve_plate_with_UCAC5 got 44695 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 4864 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 44695 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 44695 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 44695 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Excluding outliers - 4866 stars left (next iteration limit 5350)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits N_match=4866 sigma_overall_arcsec=0.423 sigma_q1_arcsec=0.360 sigma_q2_arcsec=0.445 sigma_q3_arcsec=0.428 sigma_q4_arcsec=0.449 n_q1=1200 n_q2=1176 n_q3=1307 n_q4=1183 worst_quadrant_to_overall_ratio=1.063
The image catalog is written to wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits -region wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.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.H1JsZJm6rz (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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits 574.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.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-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits' -> 'wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.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-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
WCS_IMAGE_NAME=wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
WCS-calibrated image found: wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
Checking if the catalog wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat corresponding to the image wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits alredy exist and is non-empty...
Catalog wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat corresponding to the image wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits
WCS catalog name: wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=1612, bad_region=2, passed=42025
Got 42025 stars (including 40353 good ones) from the SExtractor catalog wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat
util/solve_plate_with_UCAC5 got 42025 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 491 to 549 (Dec 8.2 to 19.5)
Done reading UCAC5 zone files...
Matched 4883 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 4872 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.22"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 42025 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.21"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 491 to 549 (Dec 8.2 to 19.5)
Done reading UCAC5 zone files...
Matched 4883 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 42025 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.21"
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 42025 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.22"
Excluding outliers - 4871 stars left (next iteration limit 5359)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits N_match=4871 sigma_overall_arcsec=0.235 sigma_q1_arcsec=0.246 sigma_q2_arcsec=0.253 sigma_q3_arcsec=0.216 sigma_q4_arcsec=0.221 n_q1=1236 n_q2=1096 n_q3=1418 n_q4=1121 worst_quadrant_to_overall_ratio=1.075
The image catalog is written to wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits -region wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.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.4XmoGqE5Ph (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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
WCS_IMAGE_NAME=wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
WCS-calibrated image found: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Checking if the catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
WCS catalog name: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=624, bad_region=1, passed=23490
Got 23490 stars (including 22820 good ones) from the SExtractor catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat
util/solve_plate_with_UCAC5 got 23490 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 491 to 549 (Dec 8.2 to 19.6)
Done reading UCAC5 zone files...
Matched 4880 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 4868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 23490 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 491 to 549 (Dec 8.2 to 19.6)
Done reading UCAC5 zone files...
Matched 4880 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 23490 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 23490 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 4867 stars left (next iteration limit 5354)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits N_match=4867 sigma_overall_arcsec=0.312 sigma_q1_arcsec=0.318 sigma_q2_arcsec=0.311 sigma_q3_arcsec=0.286 sigma_q4_arcsec=0.312 n_q1=1154 n_q2=1352 n_q3=1153 n_q4=1208 worst_quadrant_to_overall_ratio=1.021
The image catalog is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits -region wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.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.EyBJrCL4hI (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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
WCS_IMAGE_NAME=wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
WCS-calibrated image found: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Checking if the catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat corresponding to the image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
WCS catalog name: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=637, bad_region=1, passed=23606
Got 23606 stars (including 22926 good ones) from the SExtractor catalog wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat
util/solve_plate_with_UCAC5 got 23606 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 491 to 549 (Dec 8.2 to 19.6)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 4857 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 23606 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 491 to 549 (Dec 8.2 to 19.6)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4858 matched stars entering correct_measured_positions(), 23606 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4858 matched stars entering correct_measured_positions(), 23606 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4858 stars left (next iteration limit 5342)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits N_match=4858 sigma_overall_arcsec=0.319 sigma_q1_arcsec=0.321 sigma_q2_arcsec=0.352 sigma_q3_arcsec=0.288 sigma_q4_arcsec=0.313 n_q1=1148 n_q2=1352 n_q3=1155 n_q4=1203 worst_quadrant_to_overall_ratio=1.102
The image catalog is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits -region wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.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-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Saving fully-calibrated image wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.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_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Preparing the HTML report for the field Peg-10-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits at 23:37:58.53 +12:52:35.0: 13.08 +/- 0.04 detection
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits at 23:16:24.07 +17:50:23.9: 13.53 +/- 0.05 detection
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits at 22:50:53.73 +17:59:02.6: 13.12 +/- 0.04 detection
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits at 23:02:07.42 +11:21:54.8: 15.66 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits at 22:44:06.57 +16:30:38.9: 11.87 +/- 0.01 detection
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-12_05-06-41_20.00sec_5.00C_LIGHT_0287.fits at 22:57:03.45 +14:23:38.8: 13.03 +/- 0.03 detection
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits at 23:37:58.53 +12:52:35.0: 13.17 +/- 0.05 detection
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits at 23:16:24.07 +17:50:23.9: 13.37 +/- 0.05 detection
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits at 23:02:07.42 +11:21:54.8: 15.64 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits at 22:57:03.45 +14:23:38.8: 13.00 +/- 0.03 detection
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits at 22:44:06.57 +16:30:38.9: 11.79 +/- 0.01 detection
Forced photometry reference-image weighted average: 13.12 +/- 0.03
Forced photometry reference-image weighted average: 13.44 +/- 0.03
Forced photometry reference-image weighted average: 13.01 +/- 0.02
Forced photometry on wcs_Peg-10-Q1b1x1_2026-06-18_03-11-40_20.00sec_-0.00C_LIGHTs_0366.fits at 22:50:53.73 +17:59:02.6: 13.11 +/- 0.04 detection
Forced photometry filter REJECTED candidate at 23:37:58.53 +12:52:35.0: ref_mag=13.12 +/- 0.03 new_mean_mag=13.1455 delta=-0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:16:24.07 +17:50:23.9: ref_mag=13.44 +/- 0.03 new_mean_mag=13.4005 delta=0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 22:57:03.45 +14:23:38.8: ref_mag=13.01 +/- 0.02 new_mean_mag=13.1882 delta=-0.17 (need > 0.90)
Forced photometry reference-image weighted average: 11.83 +/- 0.01
Forced photometry filter REJECTED candidate at 22:44:06.57 +16:30:38.9: ref_mag=11.83 +/- 0.01 new_mean_mag=12.1225 delta=-0.29 (need > 0.90)
Forced photometry reference-image weighted average: 13.12 +/- 0.03
Forced photometry filter REJECTED candidate at 22:50:53.73 +17:59:02.6: ref_mag=13.12 +/- 0.03 new_mean_mag=13.2649 delta=-0.15 (need > 0.90)
Adding exclusion_list_local.txt__out53592.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 6s
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 53585_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
The candidate 53585_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326 did not pass the final checks
| Discovery image 2 | 2026 07 31.42213 | 2461252.92213 | 11.09 | 23:15:28.05 +11:16:21.7 | 3384 4744 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits |
**** FOUND 23:15:28.05 +11:16:21.3 in the exclusion list exclusion_list_local.txt ****
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Considering the candidate 53592_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
Preparing report for the candidate 53592_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
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Considering the candidate 53594_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
The candidate 53594_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326 did not pass the final checks
| Discovery image 1 | 2026 07 31.42145 | 2461252.92145 | 12.19 | 22:44:06.54 +16:30:39.1 | 8154 1834 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits |
| Discovery image 2 | 2026 07 31.42213 | 2461252.92213 | 12.07 | 22:44:06.59 +16:30:38.8 | 8148 1839 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits |
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Considering the candidate 53608_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
The candidate 53608_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326 did not pass the final checks
| Discovery image 2 | 2026 07 31.42213 | 2461252.92213 | 12.87 | 23:04:53.55 +15:14:33.6 | 5089 2460 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits |
**** FOUND 23:04:53.57 +15:14:33.7 in the exclusion list exclusion_list_bbsc.txt ****
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Considering the candidate 53609_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
The candidate 53609_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326 did not pass the final checks
| Discovery image 1 | 2026 07 31.42145 | 2461252.92145 | 13.06 | 23:37:58.46 +12:52:34.2 | 0131 3501 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits |
| Discovery image 2 | 2026 07 31.42213 | 2461252.92213 | 13.27 | 23:37:58.60 +12:52:35.8 | 0125 3505 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits |
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Considering the candidate 53614_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
The candidate 53614_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326 did not pass the final checks
| Discovery image 1 | 2026 07 31.42145 | 2461252.92145 | 13.24 | 22:50:53.75 +17:59:04.3 | 7207 0904 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits |
| Discovery image 2 | 2026 07 31.42213 | 2461252.92213 | 13.30 | 22:50:53.71 +17:59:00.9 | 7201 0909 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits |
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Considering the candidate 53615_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
The candidate 53615_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326 did not pass the final checks
| Discovery image 1 | 2026 07 31.42145 | 2461252.92145 | 13.19 | 22:57:03.40 +14:23:39.6 | 6205 3029 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits |
| Discovery image 2 | 2026 07 31.42213 | 2461252.92213 | 13.19 | 22:57:03.50 +14:23:38.1 | 6199 3034 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits |
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Considering the candidate 53621_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
The candidate 53621_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326 did not pass the final checks
| Discovery image 2 | 2026 07 31.42213 | 2461252.92213 | 13.33 | 22:54:33.82 +16:58:14.6 | 6641 1500 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits |
**** FOUND 22:54:33.83 +16:58:14.2 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 53622_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326
The candidate 53622_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326 did not pass the final checks
| Discovery image 1 | 2026 07 31.42145 | 2461252.92145 | 13.39 | 23:16:24.05 +17:50:24.8 | 3541 0777 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits |
| Discovery image 2 | 2026 07 31.42213 | 2461252.92213 | 13.42 | 23:16:24.09 +17:50:23.1 | 3535 0782 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits |
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 7s
Prepared the HTML report for the field Peg-10-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
23:15:28.04 +11:16:21.4
23:02:07.42 +11:21:54.8
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-07-31_CI_Peg-10-Q1b1x1_050815_TTUQ1b1x1_2823542_PQqZ9djD/monitoring_positions.txt
Read 23492 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 338.4284 to 355.2666 deg, Dec +8.2118 to +19.5610 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 338.4284 to 355.2666 deg, Dec 8.2118 to 19.5610 deg
Loaded 6500 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): 4986 out of 5158 total matches.
Matched with Tycho-2 5158 out of 23492 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits
Observation time (mid-exposure, UTC): JD 2461252.92145 (FITS header)
Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 346.66955 deg Dec= +13.98525 deg
Frame center: alt= +67.377 deg az= 216.968 deg airmass= 1.0831
Header cross-check: CENTALT= 67.647 deg (difference -0.270 deg)
Header cross-check: AIRMASS= 1.0810 (we compute 1.0831)
Airmass zero-point fit: REJECT_NOISY_FIT k= +0.6263 +/- 0.1158 mag/airmass N= 3748 airmass span 1.0381-1.1638 scatter 0.1917 mag
Source monitoring: airmass zero-point for wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits: REJECT_NOISY_FIT +0.682474 -0.626254 1.0831 +0.6263 3748 0.1257 0.1917 1.0381 1.1638
Forced photometry (list mode): image=wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits list=monitoring_pixlist2827149.tmp aperture=4.7
Image size: 9576 x 6388
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.640100
Forced photometry: center=(6708.92, 1995.64) aperture=4.7
Annulus: inner=9.40 outer=23.50
Background annulus: 1459 pixels
Iterative clipping converged after 1 iterations, 1456/1459 pixels remain
SExtractor background: mode=5370.02 median=5368.00 mean=5366.65 sigma=108.43 -> bg=5370.02 (1456 pixels)
Aperture sum=95452.04 N_eff=17.3494
Net flux=2285.19 noise=451.64 SNR=5.06
Instrumental magnitude: -8.3973
Calibrated magnitude: 14.2428
Source monitoring: 1 position(s) measured on wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-06-42_20.00sec_-0.00C_LIGHTs_0325.fits (aperture 4.7 pix)
Read 23609 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 338.4049 to 355.2032 deg, Dec +8.2118 to +19.5675 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 338.4049 to 355.2032 deg, Dec 8.2118 to 19.5675 deg
Loaded 6491 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): 4986 out of 5168 total matches.
Matched with Tycho-2 5168 out of 23609 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits
Observation time (mid-exposure, UTC): JD 2461252.92213 (FITS header)
Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 346.66016 deg Dec= +13.99357 deg
Frame center: alt= +67.271 deg az= 217.588 deg airmass= 1.0839
Header cross-check: CENTALT= 67.537 deg (difference -0.266 deg)
Header cross-check: AIRMASS= 1.0818 (we compute 1.0839)
Airmass zero-point fit: REJECT_NOISY_FIT k= +0.5855 +/- 0.1208 mag/airmass N= 3749 airmass span 1.0384-1.1618 scatter 0.2002 mag
Source monitoring: airmass zero-point for wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits: REJECT_NOISY_FIT +0.639033 -0.585543 1.0839 +0.5855 3749 0.1234 0.2002 1.0384 1.1618
Forced photometry (list mode): image=wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits list=monitoring_pixlist2827149.tmp aperture=4.7
Image size: 9576 x 6388
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.638100
Forced photometry: center=(6703.15, 2000.40) aperture=4.7
Annulus: inner=9.40 outer=23.50
Background annulus: 1459 pixels
Iterative clipping converged after 1 iterations, 1453/1459 pixels remain
SExtractor background: mode=5428.54 median=5423.00 mean=5419.31 sigma=107.18 -> bg=5428.54 (1453 pixels)
Aperture sum=95792.50 N_eff=17.3494
Net flux=1610.40 noise=446.42 SNR=3.61
Instrumental magnitude: -8.0173
Calibrated magnitude: 14.6208
Source monitoring: 1 position(s) measured on wcs_fd_Peg-10-Q1b1x1_2026-07-31_05-07-41_20.00sec_-0.00C_LIGHTs_0326.fits (aperture 4.7 pix)
########### Completed Peg-10-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
23:15:28.04 +11:16:21.4
23:02:07.42 +11:21:54.8
###################################################################################
23:15:28.04 +11:16:21.4 -- asteroid (will NOT add it to exclusion list)
23:02:07.42 +11:21:54.8 -- asteroid (will NOT add it to exclusion list)
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)2461252.92144549 -observatory V36
07:19:39.38 +19:50:50.5 Mercury (0.4mag)
11:34:38.89 +02:46:18.4 Venus (-4.3mag)
05:26:27.99 +23:17:48.2 Mars (1.3mag)
08:35:52.94 +19:06:59.5 Jupiter (-1.8mag)
00:56:46.92 +03:19:57.1 Saturn (0.6mag)
04:10:44.47 +20:54:22.7 Uranus (5.8mag)
00:16:30.01 +00:16:07.7 Neptune (7.7mag)
20:28:53.71 -23:27:04.7 Pluto (14.4mag)
22:01:25.89 -12:42:15.5 Moon (-12.2mag)
-rw-r--r-- 1 apache apache 362 Jul 31 05:09 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461252.92144549:
08:35:56.48 +19:06:46.6 Io (6.0mag)
08:35:50.90 +19:07:09.4 Europa (6.3mag)
08:36:06.75 +19:06:04.5 Ganymede (5.5mag)
08:35:44.01 +19:07:33.3 Callisto (6.7mag)
08:33:36.95 +19:01:44.0 Himalia (15.7mag)
08:35:56.54 +19:06:45.0 Thebe (16.6mag)
08:33:03.80 +19:01:48.3 Elara (17.7mag)
08:39:54.67 +18:50:13.3 Pasiphae (17.9mag)
08:39:34.33 +19:15:38.5 Carme (19.0mag)
00:56:57.36 +03:19:32.1 Titan (8.5mag)
00:56:49.19 +03:20:01.9 Rhea (9.7mag)
00:56:34.10 +03:17:31.9 Iapetus (11.2mag)
00:56:57.19 +03:20:11.9 Hyperion (14.4mag)
00:56:19.53 +03:14:10.8 Phoebe (16.5mag)
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Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461252.92144549:
18:34:09.78 -26:34:24.1 JWST
15:53:51.24 +49:08:17.5 Chandra
11:11:23.96 -60:05:03.6 XMM-Newton
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Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461252.92144549 -observatory V36
03:04:26.31 +16:41:01.8 17.7mag P/1996 R2 (Lagerkvist)
18:04:39.94 -34:39:07.5 13.9mag P/2010 H2 (Vales)
06:46:24.74 -68:38:01.0 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:07:38.36 +32:50:01.1 17.7mag C/2017 K2 (PANSTARRS)
03:19:03.56 +33:28:56.0 16.4mag P/2021 N1 (ZTF)
22:44:54.38 +31:50:58.3 17.3mag C/2022 E2 (ATLAS)
06:35:31.46 +26:40:08.7 16.8mag C/2022 N2 (PANSTARRS)
10:14:22.89 +28:49:23.7 16.9mag C/2022 QE78 (ATLAS)
09:23:37.84 +05:16:00.0 17.9mag C/2022 R6 (PANSTARRS)
15:11:27.54 -11:59:47.1 17.8mag P/2023 B1 (PANSTARRS)
21:21:20.22 +66:45:42.0 17.9mag C/2023 H5 (Lemmon)
15:56:38.98 -12:11:49.3 14.2mag C/2023 R1 (PANSTARRS)
07:59:06.98 +30:59:47.2 15.1mag C/2024 E1 (Wierzchos)
15:08:33.04 +15:37:01.3 17.7mag C/2024 G6 (ATLAS)
19:13:16.93 +42:29:32.2 13.7mag C/2024 J3 (ATLAS)
21:21:56.04 +48:36:44.6 17.7mag C/2024 R4 (PANSTARRS)
05:08:40.81 -13:05:43.3 15.5mag C/2024 T5 (ATLAS)
06:50:54.89 +25:30:51.1 17.9mag C/2025 J1 (Borisov)
07:27:10.73 -15:07:01.3 17.5mag C/2025 R3 (PANSTARRS)
10:22:17.26 +21:22:40.6 17.4mag C/2025 V2 (Rankin)
12:53:42.79 +02:50:47.2 17.0mag C/2025 Y1 (ATLAS)
16:08:02.93 +78:29:23.0 17.0mag C/2026 A2 (Bok)
03:03:49.25 +46:00:03.1 17.0mag C/2026 B2 (Sun-Gao)
11:40:31.19 +07:39:43.2 17.2mag A/2026 E1
21:49:07.35 -23:53:52.3 6.9mag 10P/Tempel
11:24:24.24 -02:56:10.5 16.2mag 29P/Schwassmann-Wachmann
04:29:18.64 +31:42:46.6 17.9mag 47P/Ashbrook-Jackson
10:51:43.89 +07:11:44.8 17.2mag 63P/Wild
00:54:05.22 -05:12:44.8 15.5mag 65P/Gunn
05:17:36.06 +20:45:36.9 13.7mag 78P/Gehrels
20:44:58.57 -22:35:50.2 18.0mag 84P/Giclas
02:52:14.67 +13:02:41.3 16.6mag 88P/Howell
07:35:26.94 +28:39:10.4 16.0mag 93P/Lovas
03:44:51.69 +13:52:04.4 17.8mag 112P/Urata-Niijima
05:30:34.48 +30:58:09.0 16.4mag 114P/Wiseman-Skiff
08:59:52.19 +27:54:49.4 15.1mag 123P/West-Hartley
11:28:18.74 -07:14:27.4 17.0mag 124P/Mrkos
05:24:50.79 +21:10:33.0 16.1mag 128P/Shoemaker-Holt
06:14:55.60 +19:14:19.3 17.9mag 131P/Mueller
00:04:10.65 +03:25:23.1 17.7mag 139P/Vaisala-Oterma
08:23:17.71 +12:09:01.1 18.0mag 141P-D/Machholz
03:22:18.55 -19:59:45.6 14.4mag 161P/Hartley-IRAS
06:48:49.59 +37:13:59.7 15.7mag 162P/SidingSpring
17:10:33.71 +33:21:07.6 12.8mag 169P/NEAT
02:27:56.81 +09:16:54.2 17.6mag 220P/McNaught
16:38:11.22 -09:32:24.7 17.5mag 235P/LINEAR
20:28:03.82 -52:40:08.2 17.8mag 259P/Garradd
02:59:23.70 +21:47:08.8 15.4mag 260P/McNaught
06:41:39.92 +37:46:51.0 17.3mag 295P/LINEAR
15:08:20.71 +03:59:05.9 17.7mag 391P/Kowalski
08:53:45.25 +18:45:05.9 17.9mag 450P/LONEOS
08:24:08.35 +37:25:08.2 18.0mag 493P/LONEOS
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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
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
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-26eg 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
16:21:48.82 -61:36:13.20 ASASSN-26dd 2026-05-5.21 15.15
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
21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15
14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag
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
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
12:23:10.887 -03:25:24.16 AT 2026ufr 2026-04-22.35 21.33
16:57:42.712 +33:53:19.16 AT 2026ufq 2026-06-23.44 21.35
14:50:28.888 +16:46:44.65 AT 2026ufp 2026-06-07.39 21.61
12:05:02.443 +29:13:02.68 AT 2026ufo 2026-05-30.37 20.05
09:09:53.671 -09:02:30.45 AT 2026ufn 2026-01-09.51 20.49
07:34:08.170 +30:47:08.44 AT 2026ufm 2026-01-14.35 21.46
14:03:30.403 -34:32:48.54 AT 2026ufl 2026-01-28.64 21.67
10:51:36.205 +30:09:26.04 AT 2026ufk 2026-02-17.36 21.09
13:32:58.187 +44:58:27.08 AT 2026ufj 2026-05-24.29 20.76
13:34:01.068 +38:05:47.39 AT 2026ufi 2026-03-05.53 19.25
13:20:40.408 +13:38:28.57 AT 2026ufh 2026-02-13.64 21.02
11:42:19.217 +49:34:10.35 AT 2026ufg 2026-01-14.61 21.3
14:36:24.931 -00:05:09.39 AT 2026uff 2026-02-13.64 22.04
13:22:52.301 -25:45:26.52 AT 2026ufe 2026-01-27.63 20.37
17:44:22.870 +20:32:02.80 AT 2026ufd 2026-06-06.52 20.9
11:12:24.116 +30:46:40.12 AT 2026ufc 2026-02-17.40 21.22
14:38:54.092 -15:00:33.88 AT 2026ufb 2026-06-16.29 21.19
07:13:08.736 +45:12:54.05 AT 2026ufa 2026-01-19.40 20.98
17:56:20.148 +22:48:23.34 AT 2026uez 2026-05-19.43 20.79
17:03:37.940 +40:54:46.91 AT 2026uey 2026-05-17.49 21.43
-rw-r--r-- 1 apache apache 88K Jul 31 05:09 tns_transients_list.txt