NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ

The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.

Processing fields Cet-12-Q1b1x1

Processing complete!

Total number of candidates identified: 0

FITS images used in this processing run:

Field Cet-12-Q1b1x1 reference image: Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits
Field Cet-12-Q1b1x1 reference image: Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits
Field Cet-12-Q1b1x1 second-epoch image: Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits
Field Cet-12-Q1b1x1 second-epoch image: Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits

Processing log:

Filtering log:

######## 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: 
Cet-12-Q1b1x1
#######################################
########### Starting Cet-12-Q1b1x1 ###########
Processing Cet-12-Q1b1x1
server tau has sufficient free disk space available: 294473 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 294473 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.png' -> 'transient_report/Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits_preview.png'
Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits

renamed 'Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.png' -> 'transient_report/Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits_preview.png'
Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.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= 1055.7466 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 467.3110 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1767.0795 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 540.2694 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1766.9598 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 539.3919 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 1.67377 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 = 24.2900009155273 / [degC] Focuser temperature AMBTEMP = 31.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.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= '2026-08-19T05:37:41.3643828' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-19T10:37:41.3643828' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61271.4428398609 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-19T10:37:51.2686402' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61271.4429544909 / 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 = 39.9939539478625 / [deg] RA of telescope" status=0 Record 32: "DEC = -17.9997558474669 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 36.3941666666667 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 162.029444444444 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.68242053163211 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / 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 = 'Cet-12' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '02 40 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-18 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 = 29533 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29533 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 24.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 24.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 7.6 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 23.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 900.91 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 31.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 6.100488 / [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_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/d_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits :) Spent 0.530455 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/d_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 24.2900009155273 / [degC] Focuser temperature AMBTEMP = 31.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.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= '2026-08-19T05:38:39.5270248' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-19T10:38:39.5270248' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61271.4435130442 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-19T10:38:49.4321191' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61271.4436276853 / 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 = 39.9897840897769 / [deg] RA of telescope" status=0 Record 32: "DEC = -17.9997627066571 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 36.4558333333333 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 162.305277777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.67998160071656 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / 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 = 'Cet-12' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '02 40 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-18 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 = 29533 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29533 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 24.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 24.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 7.6 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 23.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 900.91 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 31.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 6.100488 / [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_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/d_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits :) Spent 0.526218 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/d_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Previews of the CALIBRATED second-epoch images:

fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits


fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.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/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits SExtractor catalog cache: saved Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.cat to cache SExtractor catalog cache: saved Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.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/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.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: 2461271.94295560 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_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits exists and is non-empty wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits exists and is non-empty wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits exists and is non-empty wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits (1st reference image) verification OK: wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits Image size: 941.6'x627.3' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 02:40:00.670 -18:00:02.41 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits (1st new image) verification OK: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Image size: 941.1'x626.8' 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: 02:39:59.984 -18:00:05.13 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 02:40:00.670 -18:00:02.41 Second-epoch image center 02:39:59.984 -18:00:05.13 Angular distance between the image centers 0.0028 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits (2nd new image) verification OK: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Image size: 941.1'x626.8' 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: 02:39:57.396 -18:00:43.28 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 02:40:00.670 -18:00:02.41 Second-epoch image center 02:39:57.396 -18:00:43.28 Angular distance between the image centers 0.0172 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 02:39:59.984 -18:00:05.13 Second-epoch second image center 02:39:57.396 -18:00:43.28 Angular distance between the image centers 0.01475 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/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits &> /tmp/tmp.ZVmYrT8SXZ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits &> /tmp/tmp.Gq4NZeLTKr Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits &> /tmp/tmp.EJch1RKAQX Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits &> /tmp/tmp.zgRo3rT9Pu Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Calibrating the magnitude scale Found non-empty wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.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_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits and wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.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_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits and wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat Found non-empty wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits and wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat The reference image (wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits) and catalog (wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat) found 'wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat' -> 'wcsmag.cat' Read 4920 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 31.6424 to 48.5579 deg, Dec -23.3286 to -12.4894 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 31.6424 to 48.5579 deg, Dec -23.3286 to -12.4894 deg Loaded 4332 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): 3257 out of 3353 total matches. Matched with Tycho-2 3353 out of 4920 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.824600 a=0.000000 b=1.000000 c=22.824600 From vast_summary.log: estimated ref. image limiting mag.: -7.85 Updating vast_summary.log: Estimated ref. image limiting mag.: 14.97 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 14.97
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 4920 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 31.6424 to 48.5579 deg, Dec -23.3286 to -12.4894 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 31.6424 to 48.5579 deg, Dec -23.3286 to -12.4894 deg Loaded 4332 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): 3257 out of 3353 total matches. Matched with Tycho-2 3353 out of 4920 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits Forced-photometry filter: calibrated wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits -> calib.txt_param_ref_wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits (aperture=5.9) Read 4858 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 31.6423 to 48.5578 deg, Dec -23.3383 to -12.4863 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 31.6423 to 48.5578 deg, Dec -23.3383 to -12.4863 deg Loaded 4341 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): 3250 out of 3346 total matches. Matched with Tycho-2 3346 out of 4858 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits Forced-photometry filter: calibrated wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits -> calib.txt_param_ref_wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits (aperture=5.9) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 2 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits 2.1 pix Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits 2.4 pix fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits 2.4 pix fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Limiting magnitude estimates: 15.0 mag. Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits 15.0 mag. Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits 14.6 mag. fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits 14.6 mag. fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits All-image limiting magnitude estimate: 14.6 (SNR ) 11.8 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.ZVmYrT8SXZ (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits' -> 'wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.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/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits WCS_IMAGE_NAME=wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits WCS-calibrated image found: wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits Checking if the catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits alredy exist and is non-empty... Catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits WCS catalog name: wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.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=376, bad_region=0, passed=4920 Got 4920 stars (including 4536 good ones) from the SExtractor catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat util/solve_plate_with_UCAC5 got 4920 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 333 to 389 (Dec -23.3 to -12.5) Done reading UCAC5 zone files... Matched 4440 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4437 matched stars entering correct_measured_positions(), 4437 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4437 matched stars entering correct_measured_positions(), 4920 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" 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 333 to 389 (Dec -23.3 to -12.5) Done reading UCAC5 zone files... Matched 4440 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4437 matched stars entering correct_measured_positions(), 4920 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Accuracy estimation diagnostic: 4437 matched stars entering correct_measured_positions(), 4920 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Excluding outliers - 4437 stars left (next iteration limit 4880) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits N_match=4437 sigma_overall_arcsec=0.262 sigma_q1_arcsec=0.328 sigma_q2_arcsec=0.254 sigma_q3_arcsec=0.243 sigma_q4_arcsec=0.243 n_q1=1087 n_q2=1140 n_q3=1114 n_q4=1096 worst_quadrant_to_overall_ratio=1.253 The image catalog is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits -region wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.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.Gq4NZeLTKr (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits' -> 'wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.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/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits WCS_IMAGE_NAME=wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits WCS-calibrated image found: wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits Checking if the catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat corresponding to the image wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits alredy exist and is non-empty... Catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat corresponding to the image wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits WCS catalog name: wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.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=323, bad_region=0, passed=4858 Got 4858 stars (including 4531 good ones) from the SExtractor catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat util/solve_plate_with_UCAC5 got 4858 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 333 to 389 (Dec -23.3 to -12.5) Done reading UCAC5 zone files... Matched 4436 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4434 matched stars entering correct_measured_positions(), 4434 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4434 matched stars entering correct_measured_positions(), 4858 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" 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 333 to 389 (Dec -23.3 to -12.5) Done reading UCAC5 zone files... Matched 4436 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4434 matched stars entering correct_measured_positions(), 4858 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Accuracy estimation diagnostic: 4434 matched stars entering correct_measured_positions(), 4858 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Excluding outliers - 4434 stars left (next iteration limit 4877) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits N_match=4434 sigma_overall_arcsec=0.260 sigma_q1_arcsec=0.305 sigma_q2_arcsec=0.265 sigma_q3_arcsec=0.235 sigma_q4_arcsec=0.244 n_q1=1082 n_q2=1128 n_q3=1135 n_q4=1089 worst_quadrant_to_overall_ratio=1.174 The image catalog is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits -region wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.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.EJch1RKAQX (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits WCS_IMAGE_NAME=wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits WCS-calibrated image found: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Checking if the catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat corresponding to the image wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits alredy exist and is non-empty... Catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat corresponding to the image wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits WCS catalog name: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.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=247, bad_region=0, passed=4084 Got 4084 stars (including 3833 good ones) from the SExtractor catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat util/solve_plate_with_UCAC5 got 4084 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 332 to 390 (Dec -23.5 to -12.2) Done reading UCAC5 zone files... Matched 3758 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3756 matched stars entering correct_measured_positions(), 3756 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3756 matched stars entering correct_measured_positions(), 4084 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" 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 332 to 390 (Dec -23.5 to -12.2) Done reading UCAC5 zone files... Matched 3758 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3756 matched stars entering correct_measured_positions(), 4084 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 3756 matched stars entering correct_measured_positions(), 4084 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 3756 stars left (next iteration limit 4131) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3756 robust_rms=11.611 arcsec worst_quadrant_rms=12.525 arcsec SIP_REFIT: SIP order 3 trial: matched=3756 robust_rms=0.384 arcsec worst_quadrant_rms=0.409 arcsec SIP_REFIT: SIP order 5 trial: matched=3756 robust_rms=0.272 arcsec worst_quadrant_rms=0.293 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3756 robust_rms_before=0.890 arcsec robust_rms_before_corrected=0.270 arcsec robust_rms_after=0.272 arcsec worst_quadrant_rms_before=0.276 worst_quadrant_rms_after=0.293 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.276 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits N_match=3756 sigma_overall_arcsec=0.283 sigma_q1_arcsec=0.285 sigma_q2_arcsec=0.278 sigma_q3_arcsec=0.285 sigma_q4_arcsec=0.279 n_q1=923 n_q2=985 n_q3=926 n_q4=922 worst_quadrant_to_overall_ratio=1.008 The image catalog is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits -region wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.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.zgRo3rT9Pu (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits WCS_IMAGE_NAME=wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits WCS-calibrated image found: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Checking if the catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat corresponding to the image wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits alredy exist and is non-empty... Catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat corresponding to the image wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits WCS catalog name: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.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=233, bad_region=0, passed=4094 Got 4094 stars (including 3855 good ones) from the SExtractor catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat util/solve_plate_with_UCAC5 got 4094 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 332 to 390 (Dec -23.5 to -12.2) Done reading UCAC5 zone files... Matched 3773 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3771 matched stars entering correct_measured_positions(), 3771 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3771 matched stars entering correct_measured_positions(), 4094 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" 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 332 to 390 (Dec -23.5 to -12.2) Done reading UCAC5 zone files... Matched 3773 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3771 matched stars entering correct_measured_positions(), 4094 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 3771 matched stars entering correct_measured_positions(), 4094 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 3771 stars left (next iteration limit 4148) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3771 robust_rms=11.369 arcsec worst_quadrant_rms=12.027 arcsec SIP_REFIT: SIP order 3 trial: matched=3771 robust_rms=0.379 arcsec worst_quadrant_rms=0.406 arcsec SIP_REFIT: SIP order 5 trial: matched=3771 robust_rms=0.268 arcsec worst_quadrant_rms=0.282 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3771 robust_rms_before=0.896 arcsec robust_rms_before_corrected=0.265 arcsec robust_rms_after=0.268 arcsec worst_quadrant_rms_before=0.272 worst_quadrant_rms_after=0.282 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.272 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits N_match=3771 sigma_overall_arcsec=0.265 sigma_q1_arcsec=0.264 sigma_q2_arcsec=0.281 sigma_q3_arcsec=0.265 sigma_q4_arcsec=0.262 n_q1=933 n_q2=969 n_q3=927 n_q4=942 worst_quadrant_to_overall_ratio=1.060 The image catalog is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits -region wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Saving the final (post-refit) wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits to local_wcs_cache/ 'wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits' -> 'local_wcs_cache/wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits' Saving the final (post-refit) wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits to local_wcs_cache/ 'wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits' -> 'local_wcs_cache/wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits' Saving the final (post-refit) wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits to local_wcs_cache/ 'wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits' -> 'local_wcs_cache/wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits' Saving the final (post-refit) wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits to local_wcs_cache/ 'wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits' -> 'local_wcs_cache/wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits sigma_overall=0.262 worst_q_ratio=1.253 ref2=Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits sigma_overall=0.260 worst_q_ratio=1.174 new1=fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits sigma_overall=0.283 worst_q_ratio=1.008 new2=fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits sigma_overall=0.265 worst_q_ratio=1.060 reference average sigma_overall=0.261 worst_q_ratio=1.2135 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108_astrometric_residuals.png (4437 matched stars from wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109_astrometric_residuals.png (4434 matched stars from wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.23 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458_astrometric_residuals.png (3756 matched stars from wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459_astrometric_residuals.png (3771 matched stars from wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.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_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits' Saving fully-calibrated image wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits' Preparing the HTML report for the field Cet-12-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits at 02:38:37.12 -20:26:58.0: 10.86 +/- 0.01 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits at 02:38:37.12 -20:26:58.0: 10.87 +/- 0.01 detection Forced photometry reference-image weighted average: 10.86 +/- 0.00 Forced photometry filter REJECTED candidate at 02:38:37.12 -20:26:58.0: ref_mag=10.86 +/- 0.00 new_mean_mag=11.0552 delta=-0.19 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20299_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 20299_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 1   2026 08 19.44296    2461271.94296    11.08    02:38:37.12 -20:26:57.7   4680 1713   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Discovery image 2   2026 08 19.44363    2461271.94363    11.03    02:38:37.12 -20:26:58.2   4686 1719   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 03621_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 03621_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 3   2026 08 19.44363    2461271.94363    9.46    02:16:00.21 -20:31:09.3   1492 1426   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits **** FOUND 02:16:00.21 -20:31:09.3 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Cet-12-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 #### 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/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits SExtractor catalog cache: saved Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.cat to cache SExtractor catalog cache: saved Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits Creating symlink local_wcs_cache/wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits Creating symlink local_wcs_cache/wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Creating symlink local_wcs_cache/wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits exists and is non-empty wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits exists and is non-empty wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits exists and is non-empty wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits (1st reference image) verification OK: wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits Image size: 941.6'x627.3' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 02:40:00.670 -18:00:02.41 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits (1st new image) verification OK: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Image size: 941.1'x626.8' 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: 02:39:59.984 -18:00:05.13 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 02:40:00.670 -18:00:02.41 Second-epoch image center 02:39:59.984 -18:00:05.13 Angular distance between the image centers 0.0028 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits (2nd new image) verification OK: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Image size: 941.1'x626.8' 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: 02:39:57.396 -18:00:43.28 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 02:40:00.670 -18:00:02.41 Second-epoch image center 02:39:57.396 -18:00:43.28 Angular distance between the image centers 0.0172 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 02:39:59.984 -18:00:05.13 Second-epoch second image center 02:39:57.396 -18:00:43.28 Angular distance between the image centers 0.01475 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/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits &> /tmp/tmp.MzT4nyFJfQ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits &> /tmp/tmp.83x5O3KMhX Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits &> /tmp/tmp.qw61X8NRSJ Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits &> /tmp/tmp.P5l29QmzVj Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Calibrating the magnitude scale Found non-empty wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.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_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits and wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.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_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits and wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat Found non-empty wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits and wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat The reference image (wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits) and catalog (wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat) found 'wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat' -> 'wcsmag.cat' Read 26060 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 31.6424 to 48.6187 deg, Dec -23.3350 to -12.4108 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 31.6424 to 48.6187 deg, Dec -23.3350 to -12.4108 deg Loaded 4378 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): 3381 out of 3585 total matches. Matched with Tycho-2 3585 out of 26060 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.726000 a=0.000000 b=1.000000 c=22.726000 From vast_summary.log: estimated ref. image limiting mag.: -7.62 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.11 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.11
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 26060 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 31.6424 to 48.6187 deg, Dec -23.3350 to -12.4108 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 31.6424 to 48.6187 deg, Dec -23.3350 to -12.4108 deg Loaded 4378 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): 3381 out of 3585 total matches. Matched with Tycho-2 3585 out of 26060 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits Forced-photometry filter: calibrated wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits -> calib.txt_param_ref_wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits (aperture=4.8) Read 26095 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 31.6279 to 48.5629 deg, Dec -23.3383 to -12.4136 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 31.6279 to 48.5629 deg, Dec -23.3383 to -12.4136 deg Loaded 4369 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): 3388 out of 3584 total matches. Matched with Tycho-2 3584 out of 26095 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits Forced-photometry filter: calibrated wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits -> calib.txt_param_ref_wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits (aperture=4.8) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 12 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 1.9 pix Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits 2.0 pix Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits 2.4 pix fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits 2.4 pix fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Limiting magnitude estimates: 15.1 mag. Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits 15.1 mag. Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits 14.8 mag. fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits 14.8 mag. fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits All-image limiting magnitude estimate: 14.8 (SNR ) 14.2 (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.MzT4nyFJfQ (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits' -> 'wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.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/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits WCS_IMAGE_NAME=wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits WCS-calibrated image found: wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits Checking if the catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits alredy exist and is non-empty... Catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits WCS catalog name: wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.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=1, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=815, bad_region=23, passed=26053 Got 26053 stars (including 25168 good ones) from the SExtractor catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat util/solve_plate_with_UCAC5 got 26053 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 333 to 389 (Dec -23.3 to -12.4) Done reading UCAC5 zone files... Matched 4893 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 4890 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 26053 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" 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 333 to 389 (Dec -23.3 to -12.4) Done reading UCAC5 zone files... Matched 4893 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 26053 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 26053 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Excluding outliers - 4890 stars left (next iteration limit 5379) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits N_match=4890 sigma_overall_arcsec=0.261 sigma_q1_arcsec=0.324 sigma_q2_arcsec=0.249 sigma_q3_arcsec=0.246 sigma_q4_arcsec=0.234 n_q1=1287 n_q2=1220 n_q3=1256 n_q4=1127 worst_quadrant_to_overall_ratio=1.240 The image catalog is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits -region wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.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.83x5O3KMhX (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits' -> 'wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.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/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits WCS_IMAGE_NAME=wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits WCS-calibrated image found: wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits Checking if the catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat corresponding to the image wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits alredy exist and is non-empty... Catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat corresponding to the image wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits WCS catalog name: wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.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=9, blended=826, bad_region=21, passed=26086 Got 26086 stars (including 25204 good ones) from the SExtractor catalog wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat util/solve_plate_with_UCAC5 got 26086 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 333 to 389 (Dec -23.3 to -12.4) Done reading UCAC5 zone files... Matched 4896 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 4893 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 26086 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" 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 333 to 389 (Dec -23.3 to -12.4) Done reading UCAC5 zone files... Matched 4896 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 26086 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 26086 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Excluding outliers - 4893 stars left (next iteration limit 5382) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits N_match=4893 sigma_overall_arcsec=0.257 sigma_q1_arcsec=0.300 sigma_q2_arcsec=0.260 sigma_q3_arcsec=0.233 sigma_q4_arcsec=0.239 n_q1=1286 n_q2=1221 n_q3=1260 n_q4=1126 worst_quadrant_to_overall_ratio=1.167 The image catalog is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits -region wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.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.qw61X8NRSJ (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits WCS_IMAGE_NAME=wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits WCS-calibrated image found: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Checking if the catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat corresponding to the image wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits alredy exist and is non-empty... Catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat corresponding to the image wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits WCS catalog name: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.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=604, bad_region=22, passed=21868 Got 21868 stars (including 21216 good ones) from the SExtractor catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat util/solve_plate_with_UCAC5 got 21868 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 332 to 390 (Dec -23.5 to -12.2) Done reading UCAC5 zone files... Matched 4884 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 4880 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 21868 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" 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 332 to 390 (Dec -23.5 to -12.2) Done reading UCAC5 zone files... Matched 4885 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 21868 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 21868 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 4881 stars left (next iteration limit 5368) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4881 robust_rms=10.716 arcsec worst_quadrant_rms=11.292 arcsec SIP_REFIT: SIP order 3 trial: matched=4881 robust_rms=0.390 arcsec worst_quadrant_rms=0.418 arcsec SIP_REFIT: SIP order 5 trial: matched=4881 robust_rms=0.282 arcsec worst_quadrant_rms=0.308 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4881 robust_rms_before=0.891 arcsec robust_rms_before_corrected=0.276 arcsec robust_rms_after=0.282 arcsec worst_quadrant_rms_before=0.287 worst_quadrant_rms_after=0.308 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.287 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits N_match=4881 sigma_overall_arcsec=0.288 sigma_q1_arcsec=0.289 sigma_q2_arcsec=0.298 sigma_q3_arcsec=0.280 sigma_q4_arcsec=0.289 n_q1=1143 n_q2=1249 n_q3=1243 n_q4=1246 worst_quadrant_to_overall_ratio=1.034 The image catalog is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits -region wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.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.P5l29QmzVj (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits WCS_IMAGE_NAME=wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits WCS-calibrated image found: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Checking if the catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat corresponding to the image wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits alredy exist and is non-empty... Catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat corresponding to the image wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits WCS catalog name: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.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=9, blended=585, bad_region=24, passed=21856 Got 21856 stars (including 21221 good ones) from the SExtractor catalog wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat util/solve_plate_with_UCAC5 got 21856 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 332 to 390 (Dec -23.5 to -12.2) Done reading UCAC5 zone files... Matched 4884 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 4880 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 21856 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" 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 332 to 390 (Dec -23.5 to -12.2) Done reading UCAC5 zone files... Matched 4884 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 21856 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 21856 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 4880 stars left (next iteration limit 5368) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4880 robust_rms=10.914 arcsec worst_quadrant_rms=11.420 arcsec SIP_REFIT: SIP order 3 trial: matched=4880 robust_rms=0.391 arcsec worst_quadrant_rms=0.413 arcsec SIP_REFIT: SIP order 5 trial: matched=4880 robust_rms=0.279 arcsec worst_quadrant_rms=0.288 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4880 robust_rms_before=0.901 arcsec robust_rms_before_corrected=0.275 arcsec robust_rms_after=0.279 arcsec worst_quadrant_rms_before=0.276 worst_quadrant_rms_after=0.288 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.276 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits N_match=4880 sigma_overall_arcsec=0.278 sigma_q1_arcsec=0.271 sigma_q2_arcsec=0.288 sigma_q3_arcsec=0.280 sigma_q4_arcsec=0.272 n_q1=1143 n_q2=1249 n_q3=1235 n_q4=1253 worst_quadrant_to_overall_ratio=1.036 The image catalog is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits -region wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.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_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Saving fully-calibrated image wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/wcs_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits Preparing the HTML report for the field Cet-12-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits at 02:42:52.14 -20:16:49.7: 13.76 +/- 0.06 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits at 03:00:59.03 -20:12:24.0: 13.78 +/- 0.06 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits at 02:09:20.74 -20:01:54.0: 14.74 +/- 0.19 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits at 02:12:03.96 -13:12:34.2: 14.59 +/- 0.17 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits at 02:17:49.36 -16:20:21.6: 12.44 +/- 0.02 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits at 02:06:58.42 -19:08:33.4: 13.34 +/- 0.06 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits at 02:13:57.58 -17:41:43.7: 14.68 +/- 0.16 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-08-43_20.00sec_-15.00C_LIGHT_0108.fits at 02:49:42.11 -17:18:35.4: 14.40 +/- 0.12 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits at 02:13:57.58 -17:41:43.7: 14.89 +/- 0.20 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits at 03:00:59.03 -20:12:24.0: 13.63 +/- 0.06 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits at 02:09:20.74 -20:01:54.0: 14.75 +/- 0.19 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits at 02:12:03.96 -13:12:34.2: 14.95 +/- 0.24 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits at 02:17:49.36 -16:20:21.6: 12.49 +/- 0.02 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits at 02:42:52.14 -20:16:49.7: 13.70 +/- 0.06 detection Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits at 02:06:58.42 -19:08:33.4: 13.25 +/- 0.06 detection Forced photometry reference-image weighted average: 14.77 +/- 0.13 Forced photometry reference-image weighted average: 13.69 +/- 0.04 Forced photometry reference-image weighted average: 14.71 +/- 0.14 Forced photometry reference-image weighted average: 13.29 +/- 0.04 Forced photometry reference-image weighted average: 12.46 +/- 0.01 Forced photometry reference-image weighted average: 14.74 +/- 0.13 Forced photometry filter REJECTED candidate at 03:00:59.03 -20:12:24.0: ref_mag=13.69 +/- 0.04 new_mean_mag=14.1635 delta=-0.47 (need > 0.90) Forced photometry filter REJECTED candidate at 02:13:57.58 -17:41:43.7: ref_mag=14.77 +/- 0.13 new_mean_mag=14.5196 delta=0.25 (need > 0.90) Forced photometry reference-image weighted average: 13.73 +/- 0.05 Forced photometry filter REJECTED candidate at 02:12:03.96 -13:12:34.2: ref_mag=14.71 +/- 0.14 new_mean_mag=14.4828 delta=0.23 (need > 0.90) Forced photometry filter REJECTED candidate at 02:06:58.42 -19:08:33.4: ref_mag=13.29 +/- 0.04 new_mean_mag=13.2830 delta=0.01 (need > 0.90) Forced photometry filter REJECTED candidate at 02:17:49.36 -16:20:21.6: ref_mag=12.46 +/- 0.01 new_mean_mag=12.4635 delta=-0.00 (need > 0.90) Forced photometry filter REJECTED candidate at 02:09:20.74 -20:01:54.0: ref_mag=14.74 +/- 0.13 new_mean_mag=14.4779 delta=0.27 (need > 0.90) Forced photometry filter REJECTED candidate at 02:42:52.14 -20:16:49.7: ref_mag=13.73 +/- 0.05 new_mean_mag=13.7697 delta=-0.04 (need > 0.90) Forced photometry on wcs_Cet-12-Q1b1x1_2026-01-20_21-09-23_20.00sec_-14.90C_LIGHT_0109.fits at 02:49:42.11 -17:18:35.4: 14.55 +/- 0.13 detection Forced photometry reference-image weighted average: 14.46 +/- 0.09 Forced photometry filter REJECTED candidate at 02:49:42.11 -17:18:35.4: ref_mag=14.46 +/- 0.09 new_mean_mag=14.4009 delta=0.06 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31807_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 31807_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 1   2026 08 19.44296    2461271.94296    14.16    03:00:59.06 -20:12:21.9   7839 1995   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Discovery image 2   2026 08 19.44363    2461271.94363    14.17    03:00:59.00 -20:12:26.0   7845 2001   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32010_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 32010_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 1   2026 08 19.44296    2461271.94296    12.46    02:17:49.34 -16:20:21.6   1523 3964   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Discovery image 2   2026 08 19.44363    2461271.94363    12.47    02:17:49.39 -16:20:21.6   1529 3971   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32053_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 32053_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 2   2026 08 19.44363    2461271.94363    12.64    02:33:47.29 -19:59:49.1   3987 1948   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits **** FOUND 02:33:47.26 -19:59:48.8 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32170_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 32170_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 1   2026 08 19.44296    2461271.94296    13.28    02:06:58.46 -19:08:32.6   0108 2120   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Discovery image 2   2026 08 19.44363    2461271.94363    13.29    02:06:58.37 -19:08:34.2   0114 2127   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32345_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 32345_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 2   2026 08 19.44363    2461271.94363    13.76    02:44:57.90 -18:35:06.6   5522 2890   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits **** FOUND 02:44:57.96 -18:35:06.4 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32365_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 32365_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 1   2026 08 19.44296    2461271.94296    13.77    02:42:52.16 -20:16:49.9   5273 1848   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Discovery image 2   2026 08 19.44363    2461271.94363    13.77    02:42:52.12 -20:16:49.5   5279 1855   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32409_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 32409_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 2   2026 08 19.44363    2461271.94363    13.82    02:33:09.10 -14:43:08.0   3683 5114   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits **** FOUND 02:33:09.17 -14:43:08.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32612_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 32612_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 1   2026 08 19.44296    2461271.94296    14.43    02:09:20.94 -20:01:52.8   0506 1618   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Discovery image 2   2026 08 19.44363    2461271.94363    14.54    02:09:20.53 -20:01:55.3   0511 1625   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32622_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 32622_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 1   2026 08 19.44296    2461271.94296    14.44    02:13:57.59 -17:41:45.4   1036 3096   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Discovery image 2   2026 08 19.44363    2461271.94363    14.64    02:13:57.57 -17:41:42.0   1042 3103   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32661_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 32661_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 1   2026 08 19.44296    2461271.94296    14.51    02:12:03.97 -13:12:34.9   0496 5790   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Discovery image 2   2026 08 19.44363    2461271.94363    14.46    02:12:03.95 -13:12:33.6   0501 5797   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32673_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 32673_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 1   2026 08 19.44296    2461271.94296    14.52    02:49:42.13 -17:18:35.3   6157 3683   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-37-41_20.00sec_-0.00C_LIGHTs_0458.fits Discovery image 2   2026 08 19.44363    2461271.94363    14.32    02:49:42.09 -17:18:35.5   6163 3690   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 23360_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 The candidate 23360_fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459 did not pass the final checks Discovery image 3   2026 08 19.44363    2461271.94363    9.63    02:16:00.21 -20:31:09.3   1492 1426   /data_ssd/NMW-TexasTech/workdir//img_2026-08-19_CI_Cet-12-Q1b1x1_053921_TTUQ1b1x1_1039860_xYYuFfDQ/fd_Cet-12-Q1b1x1_2026-08-19_05-38-39_20.00sec_-0.00C_LIGHTs_0459.fits **** FOUND 02:16:00.21 -20:31:09.3 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Cet-12-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed Cet-12-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 #### ################################################################################### 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)2461271.94295560 -observatory V36 09:21:52.63 +17:00:25.7 Mercury (-1.6mag) 12:40:51.63 -06:25:39.8 Venus (-4.5mag) 06:21:36.08 +23:41:32.4 Mars (1.3mag) 08:52:56.78 +18:03:08.2 Jupiter (-1.8mag) 00:55:14.68 +03:04:56.8 Saturn (0.5mag) 04:12:49.39 +20:59:46.3 Uranus (5.7mag) 00:15:21.35 +00:07:49.9 Neptune (7.7mag) 20:27:05.98 -23:34:14.5 Pluto (14.5mag) 14:57:12.70 -22:31:11.7 Moon (-10.2mag) -rw-r--r-- 1 apache apache 363 Aug 19 05:40 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461271.94295560: 08:52:52.17 +18:03:30.4 Io (6.1mag) 08:53:07.56 +18:02:19.5 Europa (6.3mag) 08:52:42.90 +18:04:13.5 Ganymede (5.6mag) 08:52:32.46 +18:04:57.6 Callisto (6.8mag) 08:50:24.58 +18:09:23.3 Himalia (15.7mag) 08:53:01.13 +18:02:49.7 Thebe (16.6mag) 08:50:02.81 +18:05:46.1 Elara (17.7mag) 08:57:05.20 +17:37:35.6 Pasiphae (17.9mag) 08:55:22.03 +18:16:00.1 Carme (19.0mag) 00:55:24.02 +03:05:03.7 Titan (8.4mag) 00:55:09.89 +03:05:03.0 Rhea (9.7mag) 00:55:47.82 +03:06:04.9 Iapetus (11.1mag) 00:55:30.14 +03:04:47.1 Hyperion (14.4mag) 00:54:22.98 +02:56:42.8 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Aug 19 05:40 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461271.94295560: 19:54:57.29 -16:13:17.7 JWST 17:08:39.21 +39:56:42.4 Chandra 06:43:13.75 +09:57:45.7 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 19 05:40 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461271.94295560 -observatory V36 03:25:30.71 +18:14:34.5 17.5mag P/1996 R2 (Lagerkvist) 17:59:56.41 -34:30:58.2 14.1mag P/2010 H2 (Vales) 07:03:57.98 -69:21:29.0 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:12:32.06 +33:14:24.5 17.7mag C/2017 K2 (PANSTARRS) 04:14:10.00 +41:38:22.4 17.3mag P/2021 N1 (ZTF) 22:29:12.46 +30:38:06.2 17.3mag C/2022 E2 (ATLAS) 06:54:15.77 +26:20:19.1 16.8mag C/2022 N2 (PANSTARRS) 10:31:59.65 +27:58:32.5 17.0mag C/2022 QE78 (ATLAS) 09:36:22.14 +05:18:20.9 18.0mag C/2022 R6 (PANSTARRS) 15:14:51.93 -12:44:57.3 18.0mag P/2023 B1 (PANSTARRS) 20:56:42.51 +64:32:00.0 17.9mag C/2023 H5 (Lemmon) 15:38:22.63 -13:58:10.3 14.5mag C/2023 R1 (PANSTARRS) 08:20:15.73 +31:52:08.5 15.5mag C/2024 E1 (Wierzchos) 15:05:47.69 +15:31:59.0 17.8mag C/2024 G6 (ATLAS) 18:49:54.53 +43:28:08.3 13.7mag C/2024 J3 (ATLAS) 20:53:49.92 +49:39:18.1 17.5mag C/2024 R4 (PANSTARRS) 05:23:42.21 -12:53:52.2 15.3mag C/2024 T5 (ATLAS) 07:03:02.12 +22:08:39.9 17.9mag C/2025 J1 (Borisov) 10:48:56.94 +20:09:44.7 17.1mag C/2025 V2 (Rankin) 13:05:21.36 +01:34:07.7 16.9mag C/2025 Y1 (ATLAS) 16:07:18.58 +76:38:25.4 16.5mag C/2026 A2 (Bok) 03:09:53.43 +46:20:20.7 17.2mag C/2026 B2 (Sun-Gao) 11:56:18.15 +09:39:44.3 17.4mag A/2026 E1 22:09:43.23 -31:26:53.6 7.1mag 10P/Tempel 11:35:52.11 -04:07:20.5 16.3mag 29P/Schwassmann-Wachmann 11:30:30.64 +00:58:21.0 17.4mag 63P/Wild 00:52:27.30 -05:56:50.4 15.4mag 65P/Gunn 06:00:30.32 +20:22:20.9 13.7mag 78P/Gehrels 20:28:08.03 -24:43:40.0 17.5mag 84P/Giclas 03:10:09.15 +14:23:50.8 16.9mag 88P/Howell 08:23:38.46 +26:02:19.6 16.4mag 93P/Lovas 04:38:47.40 +21:15:53.5 17.3mag 112P/Urata-Niijima 06:33:12.61 +28:48:01.8 16.1mag 114P/Wiseman-Skiff 09:44:53.39 +24:38:51.7 14.9mag 123P/West-Hartley 12:06:28.80 -14:31:20.3 17.2mag 124P/Mrkos 05:52:43.03 +21:04:37.0 16.0mag 128P/Shoemaker-Holt 06:47:15.79 +18:17:05.8 17.9mag 131P/Mueller 00:00:38.42 +03:11:34.2 17.5mag 139P/Vaisala-Oterma 03:12:58.82 -18:44:20.6 13.1mag 161P/Hartley-IRAS 07:54:06.57 +38:07:27.5 16.0mag 162P/Siding Spring 11:40:33.56 +34:04:29.9 12.1mag 169P/NEAT 03:01:53.54 +09:28:31.4 17.6mag 220P/McNaught 16:48:33.94 -10:55:23.2 18.0mag 235P/LINEAR 20:16:56.70 -52:08:56.5 17.9mag 259P/Garradd 03:54:49.86 +29:43:13.7 15.3mag 260P/McNaught 07:38:48.85 +37:16:09.7 17.3mag 295P/LINEAR 15:14:49.16 +01:53:05.2 17.8mag 391P/Kowalski 09:11:05.41 +17:48:58.3 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.3K Aug 19 05:40 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09 23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36 00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5 19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73 13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83 05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34 01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37 23:47:50.87 +49:28:49.80 SN2026wjs 2026-08-9.35 17.12 16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71 01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52 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 14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 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 -rw-r--r-- 1 apache apache 5.7K Aug 19 05:40 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag 00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag 00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag 18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag -rw-r--r-- 1 apache apache 190K Aug 19 05:40 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 14:17:41.187 +58:11:22.15 AT 2026xar 2026-08-04.19 19.1338 20:23:39.247 +11:42:39.44 SN 2026xaq 2026-08-03.95 19.47 20:19:04.225 +25:37:48.81 AT 2026xap 2026-08-03.44 18.58 12:02:08.871 -33:06:45.84 AT 2026xao 2026-08-03.72 19.152 17:22:14.965 +09:02:31.04 AT 2026xan 2026-08-04.21 19.0651 16:26:48.114 +00:11:54.67 AT 2026xam 2026-08-02.17 20.0303 15:27:21.981 +32:14:38.20 AT 2026xal 2026-08-04.18 19.7982 14:23:54.444 +14:25:40.42 AT 2026xak 2026-07-14.22 20.7881 15:31:24.622 +04:06:01.15 AT 2026xaj 2026-08-02.18 20.5636 14:35:58.114 +53:44:16.90 AT 2026xai 2026-08-02.20 20.1016 18:19:05.698 +53:11:07.41 AT 2026xah 2026-08-02.19 20.0688 20:55:20.373 -00:21:55.35 AT 2026xag 2026-08-03.47 20.94 14:15:21.615 +05:15:37.35 AT 2026xaf 2026-08-03.30 20.31 14:14:04.946 +13:34:28.62 AT 2026xae 2026-08-03.27 20.15 21:25:11.950 -47:08:43.45 AT 2026xad 2026-06-19.54 20.42 00:02:18.948 +29:04:39.95 AT 2026xac 2026-07-29.51 19.76 21:35:48.554 -26:40:57.79 AT 2026xab 2026-06-16.55 20.65 20:00:04.333 -34:58:06.08 AT 2026xaa 2026-06-16.49 20.62 14:56:06.142 +19:59:52.91 AT 2026wzz 2026-04-20.54 21.17 15:43:22.735 -12:32:40.12 AT 2026wzy 2026-01-29.65 20.48 -rw-r--r-- 1 apache apache 87K Aug 19 05:40 tns_transients_list.txt

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