NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE

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

Processing fields For-04-Q1b1x1

Processing complete!

Total number of candidates identified: 0

FITS images used in this processing run:

Field For-04-Q1b1x1 reference image: For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits
Field For-04-Q1b1x1 reference image: For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits
Field For-04-Q1b1x1 second-epoch image: For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits
Field For-04-Q1b1x1 second-epoch image: For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
For-04-Q1b1x1
#######################################
########### Starting For-04-Q1b1x1 ###########
Processing For-04-Q1b1x1
server tau has sufficient free disk space available: 652300 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 652300 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.png' -> 'transient_report/For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits_preview.png'
For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits

renamed 'For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.png' -> 'transient_report/For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits_preview.png'
For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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= 2167.0517 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 588.1089 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5032.6005 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1356.1454 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4941.9682 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1319.2918 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 2.32233 INFO: SECOND_EPOCH__SD_ratio= 0.028 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 = 18.2900009155273 / [degC] Focuser temperature AMBTEMP = 16.1 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-10-01T02:28:41.5346096' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-10-01T07:28:41.5346096' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61314.3115918287 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-10-01T07:28:51.4386196' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61314.3117064582 / 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 = 46.9563326208997 / [deg] RA of telescope" status=0 Record 32: "DEC = -33.9997889593321 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 17.8091666666667 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 156.785 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.23838478824501 / 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 = 'For-04' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '03 07 50' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-34 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 29490 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29490 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 18.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 18.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 12.3 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 78.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 894.31 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 16.1 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 121.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 14.801184 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 11.200896 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.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_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.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_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/d_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits :) Spent 0.668750 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_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/d_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.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_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.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_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 18.2900009155273 / [degC] Focuser temperature AMBTEMP = 16.1 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-10-01T02:32:40.9705020' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-10-01T07:32:40.9705020' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61314.3143630787 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-10-01T07:32:50.8745179' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61314.3144777082 / 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 = 46.9563323044163 / [deg] RA of telescope" status=0 Record 32: "DEC = -33.9997888537486 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 18.1291666666667 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 157.582777777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.18425894216037 / 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 = 'For-04' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '03 07 50' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-34 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 29545 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29545 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 18.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 18.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 12.3 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 78.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 894.31 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 16.1 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 121.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 14.801184 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 11.200896 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/d_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits :) Spent 0.518475 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_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/d_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Previews of the CALIBRATED second-epoch images:

fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits


fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits SExtractor catalog cache: saved For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.cat to cache SExtractor catalog cache: saved For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.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/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Checking WCS cache directory local_wcs_cache Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images The reference JD(UT) for computing planet and comet positions: 2461314.81170757 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 'asassn_transients_list.txt' -> '../asassn_transients_list.txt' wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits exists and is non-empty wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits exists and is non-empty wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits exists and is non-empty wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits (1st reference image) verification OK: wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits Image size: 941.5'x627.8' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.90"/pix along the Y axis Image center: 03:07:52.085 -33:59:57.39 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_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits (1st new image) verification OK: wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits Image size: 941.6'x627.4' 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: 03:07:49.196 -34:01:47.52 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 03:07:52.085 -33:59:57.39 Second-epoch image center 03:07:49.196 -34:01:47.52 Angular distance between the image centers 0.0322 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits (2nd new image) verification OK: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Image size: 934.9'x635.2' 15.6(deg)x10.6(deg) 9576x6388 pix Image scale: 5.86"/pix along the X axis and 5.97"/pix along the Y axis Image center: 03:07:58.692 -34:01:26.53 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 03:07:52.085 -33:59:57.39 Second-epoch image center 03:07:58.692 -34:01:26.53 Angular distance between the image centers 0.0337 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 03:07:49.196 -34:01:47.52 Second-epoch second image center 03:07:58.692 -34:01:26.53 Angular distance between the image centers 0.03331 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/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits &> /tmp/tmp.u7cFZR2jVH Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits &> /tmp/tmp.HQm8IeoCeo Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits &> /tmp/tmp.nC6m6scyJY Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits &> /tmp/tmp.mrUth8iMbE Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Calibrating the magnitude scale Found non-empty wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.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_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits and wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.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_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits and wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat Found non-empty wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits and wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat The reference image (wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits) and catalog (wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat) found 'wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat' -> 'wcsmag.cat' Read 3824 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 37.1795 to 57.2102 deg, Dec -39.3694 to -28.1457 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 37.1795 to 57.2102 deg, Dec -39.3694 to -28.1457 deg Loaded 5353 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): 3095 out of 3159 total matches. Matched with Tycho-2 3159 out of 3824 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.700100 a=0.000000 b=1.000000 c=22.700100 From vast_summary.log: estimated ref. image limiting mag.: -8.01 Updating vast_summary.log: Estimated ref. image limiting mag.: 14.69 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 14.69
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 3824 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 37.1795 to 57.2102 deg, Dec -39.3694 to -28.1457 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 37.1795 to 57.2102 deg, Dec -39.3694 to -28.1457 deg Loaded 5353 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): 3095 out of 3159 total matches. Matched with Tycho-2 3159 out of 3824 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits Forced-photometry filter: calibrated wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits -> calib.txt_param_ref_wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits (aperture=6.0) Read 3739 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 37.1796 to 57.2104 deg, Dec -39.3870 to -28.1983 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 37.1796 to 57.2104 deg, Dec -39.3870 to -28.1983 deg Loaded 5331 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): 3029 out of 3107 total matches. Matched with Tycho-2 3107 out of 3739 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits Forced-photometry filter: calibrated wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits -> calib.txt_param_ref_wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits (aperture=5.9) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 1 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.3 pix For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits 2.2 pix For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits 3.6 pix fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits 2.5 pix fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Limiting magnitude estimates: 14.7 mag. For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits 14.7 mag. For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits 13.8 mag. fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits 14.2 mag. fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits All-image limiting magnitude estimate: 13.8 (SNR ) 11.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.u7cFZR2jVH (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits' -> 'wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.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/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits WCS_IMAGE_NAME=wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits WCS-calibrated image found: wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits Checking if the catalog wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat corresponding to the image wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits alredy exist and is non-empty... Catalog wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat corresponding to the image wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits WCS catalog name: wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.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=299, bad_region=0, passed=3824 Got 3824 stars (including 3520 good ones) from the SExtractor catalog wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat util/solve_plate_with_UCAC5 got 3824 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 253 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 3466 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3459 matched stars entering correct_measured_positions(), 3459 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3459 matched stars entering correct_measured_positions(), 3824 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 253 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 3467 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3459 matched stars entering correct_measured_positions(), 3824 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Accuracy estimation diagnostic: 3459 matched stars entering correct_measured_positions(), 3824 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Excluding outliers - 3459 stars left (next iteration limit 3804) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits N_match=3459 sigma_overall_arcsec=0.276 sigma_q1_arcsec=0.254 sigma_q2_arcsec=0.256 sigma_q3_arcsec=0.300 sigma_q4_arcsec=0.290 n_q1=867 n_q2=850 n_q3=900 n_q4=842 worst_quadrant_to_overall_ratio=1.087 The image catalog is written to wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits -region wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.HQm8IeoCeo (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits' -> 'wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.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/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits WCS_IMAGE_NAME=wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits WCS-calibrated image found: wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits Checking if the catalog wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat corresponding to the image wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits alredy exist and is non-empty... Catalog wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat corresponding to the image wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits WCS catalog name: wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.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=313, bad_region=0, passed=3739 Got 3739 stars (including 3421 good ones) from the SExtractor catalog wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat util/solve_plate_with_UCAC5 got 3739 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 253 to 311 (Dec -39.4 to -28.2) Done reading UCAC5 zone files... Matched 3370 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3364 matched stars entering correct_measured_positions(), 3364 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3364 matched stars entering correct_measured_positions(), 3739 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 253 to 311 (Dec -39.4 to -28.2) Done reading UCAC5 zone files... Matched 3369 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3363 matched stars entering correct_measured_positions(), 3739 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 3363 matched stars entering correct_measured_positions(), 3739 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 3363 stars left (next iteration limit 3700) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits N_match=3363 sigma_overall_arcsec=0.290 sigma_q1_arcsec=0.296 sigma_q2_arcsec=0.269 sigma_q3_arcsec=0.304 sigma_q4_arcsec=0.290 n_q1=817 n_q2=828 n_q3=879 n_q4=839 worst_quadrant_to_overall_ratio=1.047 The image catalog is written to wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits -region wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.nC6m6scyJY (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits WCS_IMAGE_NAME=wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits WCS-calibrated image found: wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits Checking if the catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits alredy exist and is non-empty... Catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits WCS catalog name: wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.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=177, bad_region=0, passed=2755 Got 2755 stars (including 2576 good ones) from the SExtractor catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat util/solve_plate_with_UCAC5 got 2755 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 252 to 310 (Dec -39.4 to -28.2) Done reading UCAC5 zone files... Matched 2535 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2529 matched stars entering correct_measured_positions(), 2529 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2529 matched stars entering correct_measured_positions(), 2755 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 252 to 310 (Dec -39.4 to -28.2) Done reading UCAC5 zone files... Matched 2535 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2528 matched stars entering correct_measured_positions(), 2755 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 2528 matched stars entering correct_measured_positions(), 2755 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 2528 stars left (next iteration limit 2781) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2528 robust_rms=13.434 arcsec worst_region_rms=24.359 arcsec outer_annulus_rms=24.359 arcsec SIP_REFIT: SIP order 3 trial: matched=2528 robust_rms=0.594 arcsec worst_region_rms=0.819 arcsec outer_annulus_rms=0.819 arcsec SIP_REFIT: SIP order 5 trial: matched=2528 robust_rms=0.437 arcsec worst_region_rms=0.567 arcsec outer_annulus_rms=0.567 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2528 robust_rms_before=0.962 arcsec robust_rms_before_corrected=0.365 arcsec robust_rms_after=0.437 arcsec worst_region_rms_before=0.504 worst_region_rms_after=0.567 outer_annulus_rms_before=1.221 outer_annulus_rms_after=0.567 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.504 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits worst_region_rms_kept=0.504 arcsec robust_rms_kept=0.365 arcsec matched=2528 WCS_QUALITY_DIAG: file=fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits N_match=2528 sigma_overall_arcsec=0.362 sigma_q1_arcsec=0.409 sigma_q2_arcsec=0.500 sigma_q3_arcsec=0.288 sigma_q4_arcsec=0.315 n_q1=569 n_q2=557 n_q3=686 n_q4=716 worst_quadrant_to_overall_ratio=1.380 The image catalog is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits -region wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.mrUth8iMbE (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits WCS_IMAGE_NAME=wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits WCS-calibrated image found: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Checking if the catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits alredy exist and is non-empty... Catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits WCS catalog name: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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=250, bad_region=0, passed=2712 Got 2712 stars (including 2460 good ones) from the SExtractor catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat util/solve_plate_with_UCAC5 got 2712 stars from the SExtractor catalog Updated FoV from the plate-solved image: 934.9' Seting catalog search parameters based on the expected field of view 934.9 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.012985 (46.7 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010388 (37.4 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 252 to 310 (Dec -39.5 to -28.2) Done reading UCAC5 zone files... Matched 1291 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1233 matched stars entering correct_measured_positions(), 1188 with non-zero local correction accuracy Estimated accuracy of the plate solution: 2.31" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1230 matched stars entering correct_measured_positions(), 1506 with non-zero local correction accuracy Estimated accuracy of the plate solution: 2.70" 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 252 to 310 (Dec -39.5 to -28.2) Done reading UCAC5 zone files... Matched 1351 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1291 matched stars entering correct_measured_positions(), 1517 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.30" Accuracy estimation diagnostic: 1289 matched stars entering correct_measured_positions(), 1600 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.32" Excluding outliers - 1289 stars left (next iteration limit 1353) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: the 1289 catalog matches do not cover the frame (39/29/585/636 per quadrant, need 80 in each) - keeping the original solution WCS_QUALITY_DIAG: file=fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits N_match=1289 sigma_overall_arcsec=3.479 sigma_q1_arcsec=34.505 sigma_q2_arcsec=31.043 sigma_q3_arcsec=3.262 sigma_q4_arcsec=3.406 n_q1=39 n_q2=29 n_q3=585 n_q4=636 worst_quadrant_to_overall_ratio=9.918 The image catalog is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits -region wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Saving the final (post-refit) wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits to local_wcs_cache/ 'wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits' -> 'local_wcs_cache/wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits' Saving the final (post-refit) wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits to local_wcs_cache/ 'wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits' -> 'local_wcs_cache/wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits' Saving the final (post-refit) wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits to local_wcs_cache/ 'wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits' -> 'local_wcs_cache/wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits' Saving the final (post-refit) wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits to local_wcs_cache/ 'wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits' -> 'local_wcs_cache/wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits sigma_overall=0.276 worst_q_ratio=1.087 ref2=For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits sigma_overall=0.290 worst_q_ratio=1.047 new1=fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits sigma_overall=0.362 worst_q_ratio=1.380 new2=fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits sigma_overall=3.479 worst_q_ratio=9.918 reference average sigma_overall=0.283 worst_q_ratio=1.067 warn-on-ratio threshold: 2.0x reference ################################### WCS_QUALITY_RETRY: 2nd new image (fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits) flagged: sigma=3.479 (ref avg 0.283), ratio=9.918 (ref avg 1.067), threshold=2.0x. Retrying with --tweak-order 2. Running with VAST_TWEAK_ORDER=2: util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits WCS_IMAGE_NAME=wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits No image with WCS calibration found for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits .... Determining astrometry method... Using the local copy of Astrometry.net software... Choosing aperture... Using the catalog image00004.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/lib/make_outxyls_for_astrometric_calibration found 2593 high-SNR stars for plate solving This service uses tools provided by Astrometry.net. For more information visit http://astrometry.net/ ######### Trying to solve plate assuming 605' field of view ######### /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Using the local copy of Astrometry.net code IMAGE_SIZE= --width 9576 --height 6388 SCALE_LOW=544.5 SCALE_HIGH=3025.0 Using solve-field binary /usr/local/astrometry/bin/solve-field Reading input file 1 of 1: "out1913932.xyls"... Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out1913932.axy"... Field 1 did not solve (index index-4119.fits, field objects 1-10). Field 1 did not solve (index index-4118.fits, field objects 1-10). Field 1 did not solve (index index-4117.fits, field objects 1-10). log-odds ratio 22.9838 (9.5882e+09), 3 match, 0 conflict, 5 distractors, 23 index. RA,Dec = (46.9416,-34.0138), pixel scale 5.96678 arcsec/pix. Hit/miss: Hit/miss: --+---++(best)-------------------------------------------------------------------------------------------- Field 1: solved with index index-4116.fits. Field 1 solved: writing to file ./out1913932.solved to indicate this. Field: out1913932.xyls Field center: (RA,Dec) = (46.958821, -34.023559) deg. Field center: (RA H:M:S, Dec D:M:S) = (03:07:50.117, -34:01:24.812). Field size: 15.8357 x 10.6513 degrees Field rotation angle: up is 3.36954 degrees E of N Field parity: neg Inserting WCS header... '/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits' -> 'fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits' WCS keywords and Astrometry.net provenance markers have been successfully stripped from all HDUs in the file. -rw-r--r-- 1 apache apache 117M Oct 1 02:36 fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits -rw-r--r-- 1 apache apache 12K Oct 1 02:36 out1913932.wcs Inserting WCS header (1st iteration local)... Opening FITS image file fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits for reading... done! Creating new image file (wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits)... done! done! All done! done The WCS header appears to be added with no errors in /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits (fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits) Keyword does not exist Keyword has been changed to: VAST001 = 'wcs_image_calibration.sh' / VaST script name Keyword does not exist Keyword has been changed to: VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE Keyword does not exist Keyword has been changed to: VAST003 = 'local ' / PLATE_SOLVE_SERVER Keyword does not exist Keyword has been changed to: VAST004 = 'iteration01' / astrometry.net run Reading input file 1 of 1: "out1913932.xyls"... Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out1913932.axy"... Only searching for solutions within 15.8617 degrees of RA,Dec (46.9599,-34.0228) log-odds ratio 22.9838 (9.5882e+09), 3 match, 0 conflict, 5 distractors, 23 index. RA,Dec = (46.9416,-34.0138), pixel scale 5.96678 arcsec/pix. Hit/miss: Hit/miss: --+---++(best)-------------------------------------------------------------------------------------------- Field 1: solved with index index-4116.fits. Field 1 solved: writing to file ./out1913932.solved to indicate this. Field: out1913932.xyls Field center: (RA,Dec) = (46.958821, -34.023559) deg. Field center: (RA H:M:S, Dec D:M:S) = (03:07:50.117, -34:01:24.812). Field size: 15.8357 x 10.6513 degrees Field rotation angle: up is 3.36954 degrees E of N Field parity: neg WCS keywords and Astrometry.net provenance markers have been successfully stripped from all HDUs in the file. -rw-r--r-- 1 apache apache 117M Oct 1 02:36 fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits -rw-r--r-- 1 apache apache 12K Oct 1 02:36 out1913932.wcs Inserting WCS header (2nd iteration local)... Opening FITS image file fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits for reading... done! Creating new image file (wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits)... done! done! All done! The WCS header appears to be added with no errors. Keyword does not exist Keyword has been changed to: VAST001 = 'wcs_image_calibration.sh' / VaST script name Keyword does not exist Keyword has been changed to: VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE Keyword does not exist Keyword has been changed to: VAST003 = 'local ' / PLATE_SOLVE_SERVER Keyword does not exist Keyword has been changed to: VAST004 = 'iteration02' / astrometry.net run Checking if the catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits alredy exist and is non-empty... Catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits was not found. verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits verification OK: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Generating wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat from image00004.cat Catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits created. verification OK: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits verification OK: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Image size: 951.7'x633.0' 15.9(deg)x10.6(deg) 9576x6388 pix Image scale: 5.96"/pix along the X axis and 5.95"/pix along the Y axis Image center: 03:07:50.372 -34:01:21.98 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 2712 stars ### 'wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/correct_sextractor_wcs_catalog_usingxy2sky1914444.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits WCS catalog name: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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=250, bad_region=0, passed=2712 Got 2712 stars (including 2460 good ones) from the SExtractor catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat util/solve_plate_with_UCAC5 got 2712 stars from the SExtractor catalog Updated FoV from the plate-solved image: 951.7' Seting catalog search parameters based on the expected field of view 951.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013218 (47.6 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010574 (38.1 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 252 to 310 (Dec -39.5 to -28.2) Done reading UCAC5 zone files... Matched 1368 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1224 matched stars entering correct_measured_positions(), 1166 with non-zero local correction accuracy Estimated accuracy of the plate solution: 3.06" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1203 matched stars entering correct_measured_positions(), 1572 with non-zero local correction accuracy Estimated accuracy of the plate solution: 3.40" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 252 to 310 (Dec -39.5 to -28.2) Done reading UCAC5 zone files... Matched 1531 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1465 matched stars entering correct_measured_positions(), 1634 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.78" Accuracy estimation diagnostic: 1463 matched stars entering correct_measured_positions(), 1795 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.80" Excluding outliers - 1463 stars left (next iteration limit 1323) SIP_REFIT: the 1463 catalog matches do not cover the frame (79/194/565/625 per quadrant, need 91 in each) - keeping the original solution WCS_QUALITY_DIAG: file=fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits N_match=1463 sigma_overall_arcsec=3.771 sigma_q1_arcsec=21.296 sigma_q2_arcsec=10.024 sigma_q3_arcsec=2.371 sigma_q4_arcsec=2.494 n_q1=79 n_q2=194 n_q3=565 n_q4=625 worst_quadrant_to_overall_ratio=5.648 The image catalog is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits -region wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry WCS_QUALITY_RETRY: --tweak-order 2 improved 2nd new image (fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits): sigma 3.479->3.771, ratio 9.918->5.648; keeping retry result WCS_QUALITY_RETRY: updated local_wcs_cache/wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits with order-2 result ERROR: large change in astrometric-star counts between the two new images (q1: 569 -> 79, 86.116% > 20%; fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits vs fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits) - usually a bad plate solution on one of them, sometimes stars crossing a quadrant boundary when the two images are widely offset, rarely a transparency change; continuing processing ERROR: large change in astrometric-star counts between the two new images (q2: 557 -> 194, 65.171% > 20%; fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits vs fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits) - usually a bad plate solution on one of them, sometimes stars crossing a quadrant boundary when the two images are widely offset, rarely a transparency change; continuing processing WARNING: 2nd new image has sigma_overall_arcsec=3.771 -- 13.33x the reference average (0.283); plate solution may be of low accuracy WARNING: 2nd new image has worst_quadrant_to_overall_ratio=5.648 -- 5.29x the reference average (1.067); plate solution may be of low accuracy
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064_astrometric_residuals.png (3459 matched stars from wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065_astrometric_residuals.png (3363 matched stars from wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164_astrometric_residuals.png (2528 matched stars from wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165_astrometric_residuals.png (1463 matched stars from wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 1.26 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits' Saving fully-calibrated image wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits' Preparing the HTML report for the field For-04-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 WARNING: the installed astorb.dat is only 24 bytes, far below the 30000000 bytes expected - it is incomplete and will be re-downloaded ######### Updating astorb.dat ######### ### download command ### /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE curl --connect-timeout 10 --retry 1 --retry-delay 30 --speed-limit 100 --speed-time 30 --max-time 3600 --insecure --continue-at - --output astorb_dat_new.gz https://kirx.net/~kirx/vast_catalogs/astorb.dat.gz % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 0 0 108.3M 0 390.5k 0 0 390.8k 0 04:43 04:43 390.8k 15 108.3M 15 16.92M 0 0 8.45M 0 00:12 00:02 00:10 8.46M 37 108.3M 37 40.46M 0 0 13.48M 0 00:08 00:03 00:05 13.48M 57 108.3M 57 62.77M 0 0 15.68M 0 00:06 00:04 00:02 15.68M 79 108.3M 79 86.07M 0 0 17.20M 0 00:06 00:05 00:01 17.20M 100 108.3M 100 108.3M 0 0 18.11M 0 00:05 00:05 17.20M 100 108.3M 100 108.3M 0 0 18.11M 0 00:05 00:05 17.20M 100 108.3M 100 108.3M 0 0 18.11M 0 00:05 00:05 17.20M TMP_OUTPUT=astorb_dat_new ### UNPACK_COMMAND ### We are currently at /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE Will run the unpack command: gunzip astorb_dat_new.gz Unpack complete Moved astorb_dat_new to astorb.dat Successfully updated astorb.dat make_report_in_HTML.sh Phase 1 (network queries): 8s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 03519_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165 The candidate 03519_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165 did not pass the final checks Discovery image 3   2026 10 01.31448    2461314.81448    10.08    02:52:52.91 -37:48:12.5   3171 0809   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Rejecting candidate due to large distance (281.3") between the two second-epoch detections make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 9s Prepared the HTML report for the field For-04-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/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits SExtractor catalog cache: saved For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.cat to cache SExtractor catalog cache: saved For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits Creating symlink local_wcs_cache/wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits Creating symlink local_wcs_cache/wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits Creating symlink local_wcs_cache/wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits exists and is non-empty wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits exists and is non-empty wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits exists and is non-empty wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits (1st reference image) verification OK: wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits Image size: 941.5'x627.8' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.90"/pix along the Y axis Image center: 03:07:52.085 -33:59:57.39 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_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits (1st new image) verification OK: wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits Image size: 941.6'x627.4' 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: 03:07:49.196 -34:01:47.52 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 03:07:52.085 -33:59:57.39 Second-epoch image center 03:07:49.196 -34:01:47.52 Angular distance between the image centers 0.0322 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits (2nd new image) verification OK: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Image size: 951.7'x633.0' 15.9(deg)x10.6(deg) 9576x6388 pix Image scale: 5.96"/pix along the X axis and 5.95"/pix along the Y axis Image center: 03:07:50.372 -34:01:21.98 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 03:07:52.085 -33:59:57.39 Second-epoch image center 03:07:50.372 -34:01:21.98 Angular distance between the image centers 0.0242 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 03:07:49.196 -34:01:47.52 Second-epoch second image center 03:07:50.372 -34:01:21.98 Angular distance between the image centers 0.00817 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/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits &> /tmp/tmp.A8GdtNC9RW Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits &> /tmp/tmp.8WgTEursQB Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits &> /tmp/tmp.aT26wwjqhW Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits &> /tmp/tmp.QafMaZdVEU Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Calibrating the magnitude scale Found non-empty wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.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_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits and wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.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_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits and wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat Found non-empty wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits and wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat The reference image (wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits) and catalog (wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat) found 'wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat' -> 'wcsmag.cat' Read 20810 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 37.1795 to 57.2807 deg, Dec -39.3728 to -28.1011 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 37.1795 to 57.2807 deg, Dec -39.3728 to -28.1011 deg Loaded 5391 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): 3996 out of 4161 total matches. Matched with Tycho-2 4161 out of 20810 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.602650 a=0.000000 b=1.000000 c=22.602650 From vast_summary.log: estimated ref. image limiting mag.: -7.80 Updating vast_summary.log: Estimated ref. image limiting mag.: 14.80 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 14.80
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 20810 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 37.1795 to 57.2807 deg, Dec -39.3728 to -28.1011 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 37.1795 to 57.2807 deg, Dec -39.3728 to -28.1011 deg Loaded 5391 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): 3996 out of 4161 total matches. Matched with Tycho-2 4161 out of 20810 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits Forced-photometry filter: calibrated wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits -> calib.txt_param_ref_wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits (aperture=5.0) Read 21268 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 37.1796 to 57.2813 deg, Dec -39.3869 to -28.1699 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 37.1796 to 57.2813 deg, Dec -39.3869 to -28.1699 deg Loaded 5365 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): 3994 out of 4161 total matches. Matched with Tycho-2 4161 out of 21268 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits Forced-photometry filter: calibrated wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits -> calib.txt_param_ref_wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits (aperture=4.9) ____ 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: 2.2 pix For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits 2.1 pix For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits 3.4 pix fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits 2.4 pix fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Limiting magnitude estimates: 14.8 mag. For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits 14.8 mag. For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits 14.0 mag. fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits 14.3 mag. fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits All-image limiting magnitude estimate: 14.0 (SNR ) 13.2 (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.A8GdtNC9RW (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits' -> 'wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.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/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits WCS_IMAGE_NAME=wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits WCS-calibrated image found: wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits Checking if the catalog wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat corresponding to the image wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits alredy exist and is non-empty... Catalog wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat corresponding to the image wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits WCS catalog name: wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.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=668, bad_region=17, passed=20808 Got 20808 stars (including 20080 good ones) from the SExtractor catalog wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat util/solve_plate_with_UCAC5 got 20808 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 253 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 4907 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 4905 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 20808 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 253 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 4907 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 20808 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 20808 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 4905 stars left (next iteration limit 5395) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.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_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits N_match=4905 sigma_overall_arcsec=0.278 sigma_q1_arcsec=0.255 sigma_q2_arcsec=0.273 sigma_q3_arcsec=0.290 sigma_q4_arcsec=0.306 n_q1=1303 n_q2=1168 n_q3=1285 n_q4=1149 worst_quadrant_to_overall_ratio=1.098 The image catalog is written to wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits -region wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_For-04-Q1b1x1_2026-01-20_20-26-41_20.00sec_-14.90C_LIGHT_0064.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.8WgTEursQB (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits' -> 'wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.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/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits WCS_IMAGE_NAME=wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits WCS-calibrated image found: wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits Checking if the catalog wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat corresponding to the image wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits alredy exist and is non-empty... Catalog wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat corresponding to the image wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits WCS catalog name: wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.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=643, bad_region=10, passed=21259 Got 21259 stars (including 20568 good ones) from the SExtractor catalog wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat util/solve_plate_with_UCAC5 got 21259 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 253 to 311 (Dec -39.4 to -28.2) Done reading UCAC5 zone files... Matched 4903 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 21259 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 253 to 311 (Dec -39.4 to -28.2) Done reading UCAC5 zone files... Matched 4903 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 21259 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 21259 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Excluding outliers - 4900 stars left (next iteration limit 5390) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.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_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits N_match=4900 sigma_overall_arcsec=0.288 sigma_q1_arcsec=0.295 sigma_q2_arcsec=0.264 sigma_q3_arcsec=0.297 sigma_q4_arcsec=0.293 n_q1=1288 n_q2=1167 n_q3=1280 n_q4=1165 worst_quadrant_to_overall_ratio=1.030 The image catalog is written to wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits -region wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_For-04-Q1b1x1_2026-01-20_20-27-41_20.00sec_-14.90C_LIGHT_0065.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.aT26wwjqhW (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits WCS_IMAGE_NAME=wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits WCS-calibrated image found: wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits Checking if the catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits alredy exist and is non-empty... Catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits WCS catalog name: wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.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=4, blended=377, bad_region=8, passed=12317 Got 12317 stars (including 11917 good ones) from the SExtractor catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat util/solve_plate_with_UCAC5 got 12317 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 252 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 4888 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 4884 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 12317 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.1) Done reading UCAC5 zone files... Matched 4890 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 12317 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 12317 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Excluding outliers - 4886 stars left (next iteration limit 5372) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.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=4886 robust_rms=13.015 arcsec worst_region_rms=25.538 arcsec outer_annulus_rms=25.538 arcsec SIP_REFIT: SIP order 3 trial: matched=4886 robust_rms=0.713 arcsec worst_region_rms=0.931 arcsec outer_annulus_rms=0.931 arcsec SIP_REFIT: SIP order 5 trial: matched=4886 robust_rms=0.555 arcsec worst_region_rms=0.683 arcsec outer_annulus_rms=0.672 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4886 robust_rms_before=1.038 arcsec robust_rms_before_corrected=0.487 arcsec robust_rms_after=0.555 arcsec worst_region_rms_before=0.668 worst_region_rms_after=0.683 outer_annulus_rms_before=1.306 outer_annulus_rms_after=0.672 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.668 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits worst_region_rms_kept=0.668 arcsec robust_rms_kept=0.487 arcsec matched=4886 WCS_QUALITY_DIAG: file=fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits N_match=4886 sigma_overall_arcsec=0.462 sigma_q1_arcsec=0.545 sigma_q2_arcsec=0.634 sigma_q3_arcsec=0.359 sigma_q4_arcsec=0.400 n_q1=1161 n_q2=1105 n_q3=1295 n_q4=1325 worst_quadrant_to_overall_ratio=1.372 The image catalog is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits -region wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.QafMaZdVEU (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits WCS_IMAGE_NAME=wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits WCS-calibrated image found: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Checking if the catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits alredy exist and is non-empty... Catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat corresponding to the image wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits WCS catalog name: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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=4, blended=444, bad_region=6, passed=15353 Got 15353 stars (including 14876 good ones) from the SExtractor catalog wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat util/solve_plate_with_UCAC5 got 15353 stars from the SExtractor catalog Updated FoV from the plate-solved image: 951.7' Seting catalog search parameters based on the expected field of view 951.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013218 (47.6 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010574 (38.1 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 252 to 311 (Dec -39.5 to -28.1) Done reading UCAC5 zone files... Matched 2757 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2459 matched stars entering correct_measured_positions(), 2440 with non-zero local correction accuracy Estimated accuracy of the plate solution: 2.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2402 matched stars entering correct_measured_positions(), 11419 with non-zero local correction accuracy Estimated accuracy of the plate solution: 2.94" 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 252 to 311 (Dec -39.5 to -28.1) Done reading UCAC5 zone files... Matched 3112 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2975 matched stars entering correct_measured_positions(), 11510 with non-zero local correction accuracy Estimated accuracy of the plate solution: 2.59" Accuracy estimation diagnostic: 2969 matched stars entering correct_measured_positions(), 12703 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.53" Excluding outliers - 2969 stars left (next iteration limit 2642) SIP_REFIT: wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.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: the 2969 catalog matches do not cover the frame (172/430/1132/1235 per quadrant, need 185 in each) - keeping the original solution WCS_QUALITY_DIAG: file=fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits N_match=2969 sigma_overall_arcsec=3.463 sigma_q1_arcsec=17.413 sigma_q2_arcsec=8.591 sigma_q3_arcsec=2.077 sigma_q4_arcsec=2.247 n_q1=172 n_q2=430 n_q3=1132 n_q4=1235 worst_quadrant_to_overall_ratio=5.028 The image catalog is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits -region wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/wcs_fd_For-04-Q1b1x1_2026-10-01_02-28-41_20.00sec_-0.00C_LIGHTs_0164.fits Saving fully-calibrated image wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/wcs_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Preparing the HTML report for the field For-04-Q1b1x1 with default.sex.telephoto_lens_vSTL 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 32139_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165 The candidate 32139_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165 did not pass the final checks Discovery image 2   2026 10 01.31448    2461314.81448    13.19    02:38:19.27 -30:10:23.3   0804 5170   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits **** FOUND 02:38:19.36 -30:10:24.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 16032_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165 The candidate 16032_fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165 did not pass the final checks Discovery image 3   2026 10 01.31448    2461314.81448    10.19    02:52:51.21 -37:48:08.4   3171 0809   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_For-04-Q1b1x1_023345_TTUQ1b1x1_1746367_ve8N0HXE/fd_For-04-Q1b1x1_2026-10-01_02-32-40_20.00sec_-0.00C_LIGHTs_0165.fits Rejecting candidate due to large distance (298.1") between the two second-epoch detections make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field For-04-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed For-04-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)2461314.81170757 -observatory V36 13:51:49.01 -13:23:34.9 Mercury (-0.1mag) 14:12:54.08 -20:52:52.8 Venus (-4.8mag) 08:15:54.01 +20:49:07.8 Mars (1.1mag) 09:27:32.61 +15:36:31.3 Jupiter (-1.9mag) 00:45:21.19 +01:55:30.1 Saturn (0.3mag) 04:12:57.84 +21:00:11.7 Uranus (5.7mag) 00:11:21.08 -00:19:06.5 Neptune (7.7mag) 20:24:23.06 -23:43:12.1 Pluto (14.5mag) 04:24:00.20 +26:26:37.4 Moon (-11.1mag) -rw-r--r-- 1 apache apache 363 Oct 1 02:35 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461314.81170757: 09:27:33.66 +15:36:26.7 Io (9.5mag) 09:27:42.00 +15:35:42.4 Europa (6.2mag) 09:27:17.36 +15:37:54.2 Ganymede (8.0mag) 09:28:02.02 +15:33:56.4 Callisto (6.9mag) 09:26:33.95 +15:58:29.7 Himalia (15.7mag) 09:27:30.54 +15:36:42.3 Thebe (16.5mag) 09:25:41.70 +15:55:30.5 Elara (17.5mag) 09:30:33.02 +14:59:27.0 Pasiphae (17.8mag) 09:26:52.52 +16:00:57.2 Carme (18.9mag) 00:45:24.50 +01:54:54.5 Titan (8.2mag) 00:45:23.92 +01:55:10.5 Rhea (9.6mag) 00:44:42.25 +01:53:39.0 Iapetus (11.0mag) 00:45:36.60 +01:55:18.5 Hyperion (14.1mag) 00:43:46.73 +01:43:31.7 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Oct 1 02:36 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461314.81170757: 01:34:07.12 +19:49:56.5 JWST 17:57:33.33 +28:32:21.4 Chandra 11:44:48.67 -60:56:13.8 XMM-Newton -rw-r--r-- 1 apache apache 96 Oct 1 02:36 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461314.81170757 -observatory V36 03:47:39.15 +20:05:54.9 17.2mag P/1996 R2 (Lagerkvist) 18:16:24.79 -33:43:36.9 14.6mag P/2010 H2 (Vales) 07:35:05.75 -71:44:47.5 17.2mag C/2014 UN271 (Bernardinelli-Bernstein) 06:16:37.83 +34:21:32.6 17.7mag C/2017 K2 (PANSTARRS) 05:05:36.46 +48:01:30.7 16.7mag P/2021 N1 (ZTF) 07:25:37.40 +25:34:43.4 16.9mag C/2022 N2 (PANSTARRS) 08:56:26.80 +34:41:06.2 16.1mag C/2024 E1 (Wierzchos) 18:25:48.71 +42:00:43.1 17.4mag C/2024 J3 (ATLAS) 05:44:48.50 -13:26:08.2 16.7mag C/2024 T5 (ATLAS) 11:58:42.19 +16:49:38.3 16.4mag C/2025 V2 (Rankin) 13:41:04.14 -01:52:28.1 16.6mag C/2025 Y1 (ATLAS) 18:01:55.33 +68:42:58.2 16.2mag C/2026 A2 (Bok) 02:47:01.96 +44:32:44.2 17.7mag C/2026 B2 (Sun-Gao) 12:35:58.60 +13:18:13.7 17.6mag A/2026 E1 00:49:59.39 +20:04:31.0 18.0mag 2P/Encke 22:47:39.68 -33:38:15.0 14.1mag 10P/Tempel 01:56:19.67 +39:38:09.5 17.0mag 11P/Tempel-Swift-LINEAR 12:04:25.97 -07:20:42.9 16.3mag 29P/Schwassmann-Wachmann 12:56:54.94 -12:27:12.8 18.0mag 63P/Wild 07:21:18.35 +17:04:10.5 17.1mag 78P/Gehrels 03:08:53.14 +14:45:01.0 16.9mag 88P/Howell 07:02:09.91 +37:11:06.1 17.2mag 112P/Urata-Niijima 08:38:04.73 +17:38:40.7 17.8mag 114P/Wiseman-Skiff 11:20:02.47 +15:33:45.0 14.8mag 123P/West-Hartley 13:41:53.70 -29:14:12.0 17.7mag 124P/Mrkos 06:42:48.83 +19:44:32.2 15.7mag 128P/Shoemaker-Holt 23:22:57.22 -06:09:49.0 13.7mag 161P/Hartley-IRAS 09:54:16.16 +04:12:23.9 13.4mag 169P/NEAT 03:32:51.16 +05:52:59.8 14.7mag 220P/McNaught 05:45:38.21 +42:54:26.6 15.4mag 260P/McNaught -rw-r--r-- 1 apache apache 1.5K Oct 1 02:35 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 04:39:17.45 -28:06:12.40 ASASSN-26fg 2026-09-23.25 15.73 05:25:07.80 +04:38:32.40 SN2026aajs 2026-09-21.32 17.04 19:56:12.67 +08:25:27.70 AT2026acgs 2026-09-18.14 15.84 00:02:34.07 +52:55:19.10 ASASSN-26ff 2026-09-16.43 15.37 23:44:33.18 +17:46:12.20 SN2026yjv 2026-09-15.38 18.32 16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02 23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89 16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58 16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4 23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17 21:20:27.02 +02:10:42.50 SN2026aagh ------- 08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67 02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93 02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26 04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27 17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14 03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78 01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27 20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87 22:37:05.59 +34:24:35.70 SN2026aaiv 2026-09-7.22 13.48 22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93 00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02 00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51 19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63 00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59 19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37 18:25:12.79 -22:25:29.10 V8055 2026-08-30 10.76 17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87 19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78 04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91 03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44 20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13 04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55 16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63 21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09 23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36 00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5 19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73 13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83 05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34 01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37 23:47:50.89 +49:28:51.30 SN2026wjs 2026-08-9.24 17.09 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 -rw-r--r-- 1 apache apache 5.7K Oct 1 02:35 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag 00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag 00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag 18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag 18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag 19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag 00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag 00:42:50.38 +41:18:58.76 PNV J00425038+4118587 2026-09-04.1512 18.2mag 00:42:12.76 +41:16:28.4 PNV J00421276+4116284 2026-09-10.9176 18.67Cmag 17:52:06.80 -23:43:20.7 TCP J17520680-2343207 2026-09-08.7896 12.6mag 00:42:40.94 +41:15:37.1 PNV J00424094+4115371 2026-09-17.8925 18.3mag 08:49:20.13 -09:19:15.8 TCP J08492013-0919158 2026-09-18.4698 13.3mag 00:42:13.93 +41:16:35.6 PNV J00421393+4116356 2026-09-22.6597 19.66Cmag 18:14:01.58 +15:13:55.5 TCP J18140158+1513555 2026-09-24.4645 14.1mag 00:42:36.61 +41:13:50.5 TCP J00423661+4113505 2026-09-29.7462 17.4mag 22:03:46.29 -11:07:57.8 TCP J22034629-1107578 2026-09-29.7438 14.51Cmag -rw-r--r-- 1 apache apache 191K Oct 1 02:35 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 01:51:48.327 -27:23:29.92 AT 2026abgw 2026-09-04.46 19.9673 21:00:08.074 -43:38:57.10 AT 2026abgv 2026-09-08.49 19.89 22:54:01.530 -14:02:46.78 AT 2026abgu 2026-09-08.64 20.2 21:45:06.845 -21:27:18.75 AT 2026abgt 2026-09-10.48 20.12 22:54:06.067 -30:54:18.16 AT 2026abgs 2026-09-01.59 19.74 23:36:50.507 -18:25:52.11 AT 2026abgr 2026-09-10.33 19.8377 21:02:51.216 -46:42:43.39 AT 2026abgq 2026-09-08.49 19.71 22:02:10.332 -48:36:38.02 AT 2026abgp 2026-09-08.53 19.87 21:52:21.472 -49:52:32.76 AT 2026abgo 2026-09-08.53 19.89 01:21:59.577 +27:39:37.17 AT 2026abgn 2026-09-10.04 19.81 01:47:29.118 +34:58:06.10 AT 2026abgm 2026-08-27.58 20.08 22:34:51.296 -21:55:21.23 AT 2026abgl 2026-08-13.43 20.49 23:10:06.537 -12:32:24.43 AT 2026abgk 2026-08-09.62 20.73 21:13:51.314 -27:54:54.88 AT 2026abgj 2026-08-11.42 20.46 00:39:35.670 -23:33:58.32 AT 2026abgi 2026-08-12.59 21.24 23:50:40.885 -22:21:27.13 AT 2026abgh 2026-09-03.46 21.32 00:50:17.770 -28:53:41.69 AT 2026abgg 2026-06-23.79 20.14 01:37:46.664 -44:11:29.14 AT 2026abgf 2026-09-10.59 20.23 17:26:13.489 -06:52:39.77 AT 2026abge 2026-09-11.38 20.61 03:31:01.749 -35:31:30.12 AT 2026abgd 2026-09-03.76 19.9 -rw-r--r-- 1 apache apache 89K Oct 1 02:35 tns_transients_list.txt

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