NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc

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

Processing fields Lac-02-Q2b1x1

Processing complete!

Total number of candidates identified: 0

FITS images used in this processing run:

Field Lac-02-Q2b1x1 reference image: Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits
Field Lac-02-Q2b1x1 reference image: Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits
Field Lac-02-Q2b1x1 second-epoch image: Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits
Field Lac-02-Q2b1x1 second-epoch image: Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
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: 
Lac-02-Q2b1x1
#######################################
########### Starting Lac-02-Q2b1x1 ###########
Processing Lac-02-Q2b1x1
WARNING: server tau is low on disk space, only 59308 MB free at /data_ssd/NMW-TexasTech/workdir
WARNING: server tau is low on disk space, only 59308 MB free at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.png' -> 'transient_report/Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits_preview.png'
Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits

renamed 'Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.png' -> 'transient_report/Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits_preview.png'
Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.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= 419.6311 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 729.5261 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 945.6806 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 809.9237 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 944.8475 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 811.2720 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 2.2536 INFO: SECOND_EPOCH__SD_ratio= 0.002 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 16.1700000762939 / [degC] Focuser temperature AMBTEMP = 16.8 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.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= '2026-10-06T01:26:49.2005215' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-10-06T06:26:49.2005215' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61319.268625 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-10-06T06:26:59.1206192' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61319.2687398149 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 341.99851617893 / [deg] RA of telescope" status=0 Record 32: "DEC = 46.0002396892414 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 65.7469444444445 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 308.925 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.09650970201886 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Lac-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '22 48 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+46 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 = 20689 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20689 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 16.1700000762939 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 16.1700000762939 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 12.1 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 74.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 906.1 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 16.8 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 348.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 6.100488 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/d_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits :) Spent 0.835781 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/d_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 16.1100006103516 / [degC] Focuser temperature AMBTEMP = 16.6 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.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= '2026-10-06T01:27:39.8038807' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-10-06T06:27:39.8038807' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61319.2692106827 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-10-06T06:27:49.7053733' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61319.2693252894 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 341.998516213809 / [deg] RA of telescope" status=0 Record 32: "DEC = 46.0002396533932 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 65.6116666666667 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 308.8 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.09767773544613 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Lac-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '22 48 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+46 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 = 20689 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20689 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 16.1100006103516 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 16.1100006103516 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 12.2 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 75.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 905.79 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 16.6 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 347.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 5.400432 / [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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/d_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits :) Spent 0.847898 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/d_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Previews of the CALIBRATED second-epoch images:

fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits


fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits SExtractor catalog cache: saved Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.cat to cache SExtractor catalog cache: saved Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.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/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.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: 2461319.76874074 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits exists and is non-empty wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits exists and is non-empty wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits exists and is non-empty wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits (1st reference image) verification OK: wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 22:47:59.006 +46:00:57.80 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits (1st new image) verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Image size: 932.1'x637.1' 15.5(deg)x10.6(deg) 9576x6388 pix Image scale: 5.84"/pix along the X axis and 5.98"/pix along the Y axis Image center: 22:47:59.822 +46:00:16.63 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 22:47:59.006 +46:00:57.80 Second-epoch image center 22:47:59.822 +46:00:16.63 Angular distance between the image centers 0.0117 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits (2nd new image) verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Image size: 930.4'x623.9' 15.5(deg)x10.4(deg) 9576x6388 pix Image scale: 5.83"/pix along the X axis and 5.86"/pix along the Y axis Image center: 22:47:56.739 +46:00:51.22 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 22:47:59.006 +46:00:57.80 Second-epoch image center 22:47:56.739 +46:00:51.22 Angular distance between the image centers 0.0068 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 22:47:59.822 +46:00:16.63 Second-epoch second image center 22:47:56.739 +46:00:51.22 Angular distance between the image centers 0.01311 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/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits &> /tmp/tmp.KTEejknpku Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits &> /tmp/tmp.9As28F8f4T Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits &> /tmp/tmp.4Zs26NbvON Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits &> /tmp/tmp.5FozW2hHqW Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Calibrating the magnitude scale Found non-empty wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.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_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits and wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.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_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits and wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat Found non-empty wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits and wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat The reference image (wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits) and catalog (wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat) found 'wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat' -> 'wcsmag.cat' Read 33415 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 329.6519 to 354.2410 deg, Dec +40.3363 to +51.2800 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 329.6519 to 354.2410 deg, Dec 40.3363 to 51.2800 deg Loaded 19136 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): 13423 out of 14952 total matches. Matched with Tycho-2 14952 out of 33415 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.687500 a=0.000000 b=1.000000 c=22.687500 From vast_summary.log: estimated ref. image limiting mag.: -7.20 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.49 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.49
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 33415 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 329.6519 to 354.2410 deg, Dec +40.3363 to +51.2800 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 329.6519 to 354.2410 deg, Dec 40.3363 to 51.2800 deg Loaded 19136 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): 13423 out of 14952 total matches. Matched with Tycho-2 14952 out of 33415 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits Forced-photometry filter: calibrated wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits -> calib.txt_param_ref_wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits (aperture=6.1) Read 33313 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 329.6516 to 354.3514 deg, Dec +40.3380 to +51.2821 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 329.6516 to 354.3514 deg, Dec 40.3380 to 51.2821 deg Loaded 19208 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): 13423 out of 14947 total matches. Matched with Tycho-2 14947 out of 33313 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits Forced-photometry filter: calibrated wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits -> calib.txt_param_ref_wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits (aperture=6.1) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 27 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.2 pix Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits 2.2 pix Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits 2.4 pix fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits 2.4 pix fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Limiting magnitude estimates: 15.5 mag. Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits 15.5 mag. Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits 15.5 mag. fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits 15.5 mag. fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits cp: cannot create regular file 'local_wcs_cache/': Not a directory All-image limiting magnitude estimate: 15.5 (SNR ) 12.2 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.KTEejknpku (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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits' -> 'wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.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/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits WCS_IMAGE_NAME=wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits WCS-calibrated image found: wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits Checking if the catalog wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat corresponding to the image wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits alredy exist and is non-empty... Catalog wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat corresponding to the image wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits WCS catalog name: wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=3577, bad_region=5970, passed=33415 Got 33415 stars (including 24257 good ones) from the SExtractor catalog wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat util/solve_plate_with_UCAC5 got 33415 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 651 to 708 (Dec 40.3 to 51.3) Done reading UCAC5 zone files... Matched 4944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4922 matched stars entering correct_measured_positions(), 4922 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4922 matched stars entering correct_measured_positions(), 28633 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 651 to 708 (Dec 40.3 to 51.3) Done reading UCAC5 zone files... Matched 4944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 28633 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 28633 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.51" Excluding outliers - 4920 stars left (next iteration limit 5414) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits N_match=4920 sigma_overall_arcsec=0.495 sigma_q1_arcsec=0.416 sigma_q2_arcsec=0.495 sigma_q3_arcsec=0.549 sigma_q4_arcsec=0.513 n_q1=1378 n_q2=666 n_q3=1912 n_q4=964 worst_quadrant_to_overall_ratio=1.108 The image catalog is written to wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits -region wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.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.9As28F8f4T (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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits' -> 'wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.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/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits WCS_IMAGE_NAME=wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits WCS-calibrated image found: wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits Checking if the catalog wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits.wcscat corresponding to the image wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits alredy exist and is non-empty... Catalog wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits.wcscat corresponding to the image wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits WCS catalog name: wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=3564, bad_region=5986, passed=33313 Got 33313 stars (including 24160 good ones) from the SExtractor catalog wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits.wcscat util/solve_plate_with_UCAC5 got 33313 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 651 to 708 (Dec 40.3 to 51.3) Done reading UCAC5 zone files... Matched 4944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4921 matched stars entering correct_measured_positions(), 4922 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4921 matched stars entering correct_measured_positions(), 28516 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" 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 651 to 708 (Dec 40.3 to 51.3) Done reading UCAC5 zone files... Matched 4944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 28516 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" Accuracy estimation diagnostic: 4919 matched stars entering correct_measured_positions(), 28516 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.52" Excluding outliers - 4919 stars left (next iteration limit 5413) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits N_match=4919 sigma_overall_arcsec=0.506 sigma_q1_arcsec=0.432 sigma_q2_arcsec=0.512 sigma_q3_arcsec=0.551 sigma_q4_arcsec=0.551 n_q1=1369 n_q2=676 n_q3=1907 n_q4=967 worst_quadrant_to_overall_ratio=1.089 The image catalog is written to wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits -region wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.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.4Zs26NbvON (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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits WCS_IMAGE_NAME=wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits WCS-calibrated image found: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Checking if the catalog wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat corresponding to the image wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits alredy exist and is non-empty... Catalog wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat corresponding to the image wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits WCS catalog name: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=3738, bad_region=10145, passed=34597 Got 34597 stars (including 21709 good ones) from the SExtractor catalog wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat util/solve_plate_with_UCAC5 got 34597 stars from the SExtractor catalog Updated FoV from the plate-solved image: 932.1' Seting catalog search parameters based on the expected field of view 932.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.012946 (46.6 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010357 (37.3 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 651 to 708 (Dec 40.2 to 51.4) Done reading UCAC5 zone files... Matched 3922 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3075 matched stars entering correct_measured_positions(), 3225 with non-zero local correction accuracy Estimated accuracy of the plate solution: 3.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2998 matched stars entering correct_measured_positions(), 26153 with non-zero local correction accuracy Estimated accuracy of the plate solution: 16.51" 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 651 to 708 (Dec 40.2 to 51.4) Done reading UCAC5 zone files... Matched 4098 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3388 matched stars entering correct_measured_positions(), 26156 with non-zero local correction accuracy Estimated accuracy of the plate solution: 16.24" Accuracy estimation diagnostic: 3349 matched stars entering correct_measured_positions(), 26332 with non-zero local correction accuracy Estimated accuracy of the plate solution: 12.49" Excluding outliers - 3349 stars left (next iteration limit 3297) SIP_REFIT: SIP order 2 trial: matched=3349 robust_rms=16.984 arcsec worst_region_rms=43.035 arcsec outer_annulus_rms=43.035 arcsec SIP_REFIT: SIP order 3 trial: matched=3349 robust_rms=12.238 arcsec worst_region_rms=20.656 arcsec outer_annulus_rms=20.451 arcsec SIP_REFIT: SIP order 5 trial: matched=3349 robust_rms=13.612 arcsec worst_region_rms=21.808 arcsec outer_annulus_rms=21.808 arcsec SIP_REFIT: selected SIP order 3 SIP_REFIT: order=3 matched=3349 robust_rms_before=25.966 arcsec robust_rms_before_corrected=4.022 arcsec robust_rms_after=12.238 arcsec worst_region_rms_before=18.706 worst_region_rms_after=20.656 outer_annulus_rms_before=31.079 outer_annulus_rms_after=20.451 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 18.706 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits worst_region_rms_kept=18.706 arcsec robust_rms_kept=4.022 arcsec matched=3349 WCS_QUALITY_DIAG: file=fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits N_match=3349 sigma_overall_arcsec=4.293 sigma_q1_arcsec=5.260 sigma_q2_arcsec=2.421 sigma_q3_arcsec=2.924 sigma_q4_arcsec=1.995 n_q1=970 n_q2=889 n_q3=862 n_q4=628 worst_quadrant_to_overall_ratio=1.225 The image catalog is written to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits -region wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.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.5FozW2hHqW (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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits WCS_IMAGE_NAME=wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits WCS-calibrated image found: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Checking if the catalog wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits.wcscat corresponding to the image wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits alredy exist and is non-empty... Catalog wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits.wcscat corresponding to the image wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits WCS catalog name: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=3778, bad_region=10165, passed=34646 Got 34646 stars (including 21698 good ones) from the SExtractor catalog wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits.wcscat util/solve_plate_with_UCAC5 got 34646 stars from the SExtractor catalog Updated FoV from the plate-solved image: 930.4' Seting catalog search parameters based on the expected field of view 930.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.012922 (46.5 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010338 (37.2 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 651 to 708 (Dec 40.3 to 51.3) Done reading UCAC5 zone files... Matched 4425 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4016 matched stars entering correct_measured_positions(), 4097 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.56" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3984 matched stars entering correct_measured_positions(), 26360 with non-zero local correction accuracy Estimated accuracy of the plate solution: 2.13" 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 651 to 708 (Dec 40.3 to 51.3) Done reading UCAC5 zone files... Matched 4596 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4346 matched stars entering correct_measured_positions(), 26366 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.95" Accuracy estimation diagnostic: 4337 matched stars entering correct_measured_positions(), 26487 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.03" Excluding outliers - 4337 stars left (next iteration limit 4382) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=4337 robust_rms=6.548 arcsec worst_region_rms=22.371 arcsec outer_annulus_rms=22.371 arcsec SIP_REFIT: SIP order 3 trial: matched=4337 robust_rms=0.580 arcsec worst_region_rms=1.597 arcsec outer_annulus_rms=1.597 arcsec SIP_REFIT: SIP order 5 trial: matched=4337 robust_rms=0.467 arcsec worst_region_rms=0.672 arcsec outer_annulus_rms=0.672 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4337 robust_rms_before=21.978 arcsec robust_rms_before_corrected=2.893 arcsec robust_rms_after=0.467 arcsec worst_region_rms_before=14.758 worst_region_rms_after=0.672 outer_annulus_rms_before=38.771 outer_annulus_rms_after=0.672 verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Image size: 937.4'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 22:47:56.591 +46:00:52.03 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 34646 stars ### 'wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/correct_sextractor_wcs_catalog_usingxy2sky3603886.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 21.978 -> 0.467 arcsec) SIP_REFIT: re-matching the catalog with the refit solution (search radius 3.0 arcsec, 4337 pairs from the initial matching) 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 651 to 708 (Dec 40.3 to 51.3) Done reading UCAC5 zone files... Matched 4735 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success SIP_REFIT: re-match found 4735 pairs (4337 from the initial matching) SIP_REFIT: SIP order 2 trial: matched=4735 robust_rms=7.861 arcsec worst_region_rms=15.755 arcsec outer_annulus_rms=15.755 arcsec SIP_REFIT: SIP order 3 trial: matched=4735 robust_rms=0.622 arcsec worst_region_rms=1.211 arcsec outer_annulus_rms=1.211 arcsec SIP_REFIT: SIP order 5 trial: matched=4735 robust_rms=0.463 arcsec worst_region_rms=0.592 arcsec outer_annulus_rms=0.592 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4735 robust_rms_before=0.469 arcsec robust_rms_before_corrected=0.469 arcsec robust_rms_after=0.463 arcsec worst_region_rms_before=0.835 worst_region_rms_after=0.592 outer_annulus_rms_before=0.835 outer_annulus_rms_after=0.592 verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 22:47:56.659 +46:00:52.13 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 34646 stars ### 'wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/correct_sextractor_wcs_catalog_usingxy2sky3605782.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 0.469 -> 0.463 arcsec) Accuracy estimation diagnostic: 4735 matched stars entering correct_measured_positions(), 26497 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.87" Accuracy estimation diagnostic: 4735 matched stars entering correct_measured_positions(), 26562 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" WCS_QUALITY_DIAG: file=fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits N_match=4735 sigma_overall_arcsec=0.487 sigma_q1_arcsec=0.416 sigma_q2_arcsec=0.540 sigma_q3_arcsec=0.566 sigma_q4_arcsec=0.479 n_q1=1594 n_q2=1176 n_q3=1118 n_q4=847 worst_quadrant_to_overall_ratio=1.162 The image catalog is written to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits -region wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.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_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits to local_wcs_cache/ 'wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits' -> 'local_wcs_cache/wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits' Saving the final (post-refit) wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits to local_wcs_cache/ 'wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits' -> 'local_wcs_cache/wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits' Saving the final (post-refit) wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits to local_wcs_cache/ 'wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits' -> 'local_wcs_cache/wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits' Saving the final (post-refit) wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits to local_wcs_cache/ 'wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits' -> 'local_wcs_cache/wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits sigma_overall=0.495 worst_q_ratio=1.108 ref2=Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits sigma_overall=0.506 worst_q_ratio=1.089 new1=fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits sigma_overall=4.293 worst_q_ratio=1.225 new2=fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits sigma_overall=0.487 worst_q_ratio=1.162 reference average sigma_overall=0.5005 worst_q_ratio=1.0985 warn-on-ratio threshold: 2.0x reference ################################### WCS_QUALITY_RETRY: 1st new image (fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits) flagged: sigma=4.293 (ref avg 0.5005), ratio=1.225 (ref avg 1.0985), 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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits WCS_IMAGE_NAME=wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits No image with WCS calibration found for /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits .... Determining astrometry method... Using the local copy of Astrometry.net software... Choosing aperture... Using the catalog image00003.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits /data_ssd/NMW-TexasTech/workdir/vast_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/lib/make_outxyls_for_astrometric_calibration found 33095 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_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.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: "out3663361.xyls"... Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out3663361.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). Field 1 did not solve (index index-4116.fits, field objects 1-10). log-odds ratio 41.0378 (6.64472e+17), 12 match, 0 conflict, 29 distractors, 46 index. RA,Dec = (342.006,46.0024), pixel scale 5.94734 arcsec/pix. Hit/miss: Hit/miss: ++--+--+----+--++-++-----------+-+------+(best)-----+----------------------------------------------------- Field 1: solved with index index-4115.fits. Field 1 solved: writing to file ./out3663361.solved to indicate this. Field: out3663361.xyls Field center: (RA,Dec) = (341.998609, 46.006743) deg. Field center: (RA H:M:S, Dec D:M:S) = (22:47:59.666, +46:00:24.275). Field size: 15.7279 x 10.5328 degrees Field rotation angle: up is -179.648 degrees E of N Field parity: neg Inserting WCS header... '/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits' -> 'fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.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 6 04:07 fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits -rw-r--r-- 1 apache apache 12K Oct 6 04:07 out3663361.wcs Inserting WCS header (1st iteration local)... Opening FITS image file fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits for reading... done! Creating new image file (wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits)... done! done! All done! done The WCS header appears to be added with no errors in /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits (fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.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: "out3663361.xyls"... Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out3663361.axy"... Only searching for solutions within 15.6583 degrees of RA,Dec (341.997,46.0059) log-odds ratio 58.1938 (1.87613e+25), 12 match, 0 conflict, 17 distractors, 27 index. RA,Dec = (341.994,46.0073), pixel scale 5.95129 arcsec/pix. Hit/miss: Hit/miss: ++--++-++--+--+---+--+--+---+(best)----------------------------------------------------------------------- Field 1: solved with index index-4116.fits. Field 1 solved: writing to file ./out3663361.solved to indicate this. Field: out3663361.xyls Field center: (RA,Dec) = (342.000496, 46.005088) deg. Field center: (RA H:M:S, Dec D:M:S) = (22:48:00.119, +46:00:18.315). Field size: 15.7301 x 10.5349 degrees Field rotation angle: up is -179.655 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 6 04:07 fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits -rw-r--r-- 1 apache apache 12K Oct 6 04:07 out3663361.wcs Inserting WCS header (2nd iteration local)... Opening FITS image file fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits for reading... done! Creating new image file (wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.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_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat corresponding to the image wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits alredy exist and is non-empty... Catalog wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat corresponding to the image wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits was not found. verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Generating wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat from image00003.cat Catalog wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat corresponding to the image wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits created. verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Image size: 940.3'x625.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.88"/pix along the Y axis Image center: 22:47:59.832 +46:00:15.36 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 34597 stars ### 'wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/correct_sextractor_wcs_catalog_usingxy2sky3667058.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits WCS catalog name: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=3738, bad_region=10145, passed=34597 Got 34597 stars (including 21709 good ones) from the SExtractor catalog wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat util/solve_plate_with_UCAC5 got 34597 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.3' Seting catalog search parameters based on the expected field of view 940.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013060 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010448 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 651 to 708 (Dec 40.3 to 51.3) Done reading UCAC5 zone files... Matched 4874 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4783 matched stars entering correct_measured_positions(), 4799 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.03" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4777 matched stars entering correct_measured_positions(), 26538 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.10" 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 651 to 708 (Dec 40.3 to 51.3) Done reading UCAC5 zone files... Matched 4906 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 26538 with non-zero local correction accuracy Estimated accuracy of the plate solution: 1.01" Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 26538 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.68" Excluding outliers - 4851 stars left (next iteration limit 5254) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=4851 robust_rms=7.874 arcsec worst_region_rms=16.003 arcsec outer_annulus_rms=16.003 arcsec SIP_REFIT: SIP order 3 trial: matched=4851 robust_rms=0.597 arcsec worst_region_rms=1.217 arcsec outer_annulus_rms=1.217 arcsec SIP_REFIT: SIP order 5 trial: matched=4851 robust_rms=0.453 arcsec worst_region_rms=0.588 arcsec outer_annulus_rms=0.588 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4851 robust_rms_before=10.805 arcsec robust_rms_before_corrected=1.013 arcsec robust_rms_after=0.453 arcsec worst_region_rms_before=2.006 worst_region_rms_after=0.588 outer_annulus_rms_before=34.756 outer_annulus_rms_after=0.588 verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Image size: 937.4'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 22:47:59.658 +46:00:19.86 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 34597 stars ### 'wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/correct_sextractor_wcs_catalog_usingxy2sky3680784.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 10.805 -> 0.453 arcsec) SIP_REFIT: re-matching the catalog with the refit solution (search radius 3.0 arcsec, 4851 pairs from the initial matching) 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 651 to 708 (Dec 40.3 to 51.3) Done reading UCAC5 zone files... Matched 4756 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success SIP_REFIT: re-match found 4756 pairs (4851 from the initial matching) SIP_REFIT: SIP order 2 trial: matched=4756 robust_rms=7.857 arcsec worst_region_rms=16.211 arcsec outer_annulus_rms=16.211 arcsec SIP_REFIT: SIP order 3 trial: matched=4756 robust_rms=0.612 arcsec worst_region_rms=1.073 arcsec outer_annulus_rms=1.073 arcsec SIP_REFIT: SIP order 5 trial: matched=4756 robust_rms=0.456 arcsec worst_region_rms=0.625 arcsec outer_annulus_rms=0.625 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4756 robust_rms_before=0.454 arcsec robust_rms_before_corrected=0.454 arcsec robust_rms_after=0.456 arcsec worst_region_rms_before=0.643 worst_region_rms_after=0.625 outer_annulus_rms_before=0.643 outer_annulus_rms_after=0.625 verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits verification OK: wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 22:47:59.658 +46:00:19.86 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 34597 stars ### 'wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/correct_sextractor_wcs_catalog_usingxy2sky3696757.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 0.454 -> 0.456 arcsec) Accuracy estimation diagnostic: 4756 matched stars entering correct_measured_positions(), 26538 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" Accuracy estimation diagnostic: 4756 matched stars entering correct_measured_positions(), 26538 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" WCS_QUALITY_DIAG: file=fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits N_match=4756 sigma_overall_arcsec=0.481 sigma_q1_arcsec=0.422 sigma_q2_arcsec=0.515 sigma_q3_arcsec=0.538 sigma_q4_arcsec=0.493 n_q1=1608 n_q2=1172 n_q3=1123 n_q4=853 worst_quadrant_to_overall_ratio=1.119 The image catalog is written to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits -region wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.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 1st new image (fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits): sigma 4.293->0.481, ratio 1.225->1.119; keeping retry result WCS_QUALITY_RETRY: updated local_wcs_cache/wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits with order-2 result
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272_astrometric_residuals.png (4920 matched stars from wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.45 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273_astrometric_residuals.png (4919 matched stars from wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.46 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308_astrometric_residuals.png (4756 matched stars from wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309_astrometric_residuals.png (4735 matched stars from wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits' Saving fully-calibrated image wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits' Preparing the HTML report for the field Lac-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:56:34.37 +42:48:40.1: 11.46 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:31:42.92 +47:36:12.1: 11.75 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 23:11:24.47 +49:18:45.3: 10.60 +/- 0.00 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:34:10.30 +46:29:13.8: 12.15 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:43:59.57 +49:06:25.3: 10.05 +/- 0.00 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:29:55.32 +49:08:46.9: 11.15 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:25:07.80 +47:31:11.5: 12.13 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:29:55.32 +49:08:46.9: 11.12 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:25:07.80 +47:31:11.5: 12.16 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:34:10.30 +46:29:13.8: 12.18 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:56:34.37 +42:48:40.1: 11.48 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:31:42.92 +47:36:12.1: 11.77 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 23:11:24.47 +49:18:45.3: 10.61 +/- 0.00 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:43:59.57 +49:06:25.3: 10.05 +/- 0.00 detection Forced photometry reference-image weighted average: 12.16 +/- 0.01 Forced photometry filter REJECTED candidate at 22:34:10.30 +46:29:13.8: ref_mag=12.16 +/- 0.01 new_mean_mag=12.2404 delta=-0.08 (need > 0.90) Forced photometry reference-image weighted average: 12.15 +/- 0.01 Forced photometry filter REJECTED candidate at 22:25:07.80 +47:31:11.5: ref_mag=12.15 +/- 0.01 new_mean_mag=12.2246 delta=-0.08 (need > 0.90) Forced photometry reference-image weighted average: 10.61 +/- 0.00 Forced photometry reference-image weighted average: 11.76 +/- 0.01 Forced photometry filter REJECTED candidate at 23:11:24.47 +49:18:45.3: ref_mag=10.61 +/- 0.00 new_mean_mag=10.8800 delta=-0.27 (need > 0.90) Forced photometry reference-image weighted average: 11.14 +/- 0.00 Forced photometry reference-image weighted average: 11.47 +/- 0.00 Forced photometry reference-image weighted average: 10.05 +/- 0.00 Forced photometry filter REJECTED candidate at 22:31:42.92 +47:36:12.1: ref_mag=11.76 +/- 0.01 new_mean_mag=12.0231 delta=-0.26 (need > 0.90) Forced photometry filter REJECTED candidate at 22:29:55.32 +49:08:46.9: ref_mag=11.14 +/- 0.00 new_mean_mag=11.5240 delta=-0.39 (need > 0.90) Forced photometry filter REJECTED candidate at 22:56:34.37 +42:48:40.1: ref_mag=11.47 +/- 0.00 new_mean_mag=11.8768 delta=-0.41 (need > 0.90) Forced photometry filter REJECTED candidate at 22:43:59.57 +49:06:25.3: ref_mag=10.05 +/- 0.00 new_mean_mag=10.2852 delta=-0.24 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:28:13.13 +45:55:25.5: 12.21 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:28:31.49 +43:13:42.0: 12.19 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:39:44.94 +47:01:22.3: 12.36 +/- 0.02 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:28:13.13 +45:55:25.5: 12.21 +/- 0.01 detection Forced photometry reference-image weighted average: 12.21 +/- 0.01 Forced photometry filter REJECTED candidate at 22:28:13.13 +45:55:25.5: ref_mag=12.21 +/- 0.01 new_mean_mag=12.1871 delta=0.03 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:28:31.49 +43:13:42.0: 12.21 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:39:44.94 +47:01:22.3: 12.30 +/- 0.02 detection Forced photometry reference-image weighted average: 12.20 +/- 0.01 Forced photometry filter REJECTED candidate at 22:28:31.49 +43:13:42.0: ref_mag=12.20 +/- 0.01 new_mean_mag=12.1863 delta=0.02 (need > 0.90) Forced photometry reference-image weighted average: 12.33 +/- 0.01 Forced photometry filter REJECTED candidate at 22:39:44.94 +47:01:22.3: ref_mag=12.33 +/- 0.01 new_mean_mag=12.2238 delta=0.11 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:21:57.51 +48:24:16.0: 12.30 +/- 0.02 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:26:41.80 +49:23:26.4: 12.29 +/- 0.02 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:34:10.03 +48:10:11.4: 12.30 +/- 0.02 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:45:15.67 +49:07:17.7: 12.66 +/- 0.02 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:31:23.32 +48:51:41.5: 12.24 +/- 0.02 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:43:59.25 +47:47:46.6: 12.33 +/- 0.02 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:55:23.11 +45:04:45.9: 12.28 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:21:57.51 +48:24:16.0: 12.26 +/- 0.02 detection Forced photometry reference-image weighted average: 12.27 +/- 0.01 Forced photometry filter REJECTED candidate at 22:21:57.51 +48:24:16.0: ref_mag=12.27 +/- 0.01 new_mean_mag=12.2672 delta=0.01 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:26:41.80 +49:23:26.4: 12.26 +/- 0.02 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:34:10.03 +48:10:11.4: 12.34 +/- 0.02 detection Forced photometry reference-image weighted average: 12.27 +/- 0.01 Forced photometry filter REJECTED candidate at 22:26:41.80 +49:23:26.4: ref_mag=12.27 +/- 0.01 new_mean_mag=12.3140 delta=-0.04 (need > 0.90) Forced photometry reference-image weighted average: 12.32 +/- 0.01 Forced photometry filter REJECTED candidate at 22:34:10.03 +48:10:11.4: ref_mag=12.32 +/- 0.01 new_mean_mag=12.2882 delta=0.03 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:45:15.67 +49:07:17.7: 12.67 +/- 0.02 detection Forced photometry reference-image weighted average: 12.67 +/- 0.01 Forced photometry filter REJECTED candidate at 22:45:15.67 +49:07:17.7: ref_mag=12.67 +/- 0.01 new_mean_mag=12.3068 delta=0.36 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:43:59.25 +47:47:46.6: 12.30 +/- 0.01 detection Forced photometry reference-image weighted average: 12.31 +/- 0.01 Forced photometry filter REJECTED candidate at 22:43:59.25 +47:47:46.6: ref_mag=12.31 +/- 0.01 new_mean_mag=12.3218 delta=-0.01 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:55:23.11 +45:04:45.9: 12.29 +/- 0.01 detection Forced photometry reference-image weighted average: 12.28 +/- 0.01 Forced photometry filter REJECTED candidate at 22:55:23.11 +45:04:45.9: ref_mag=12.28 +/- 0.01 new_mean_mag=12.2601 delta=0.02 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:31:23.32 +48:51:41.5: 12.27 +/- 0.02 detection Forced photometry reference-image weighted average: 12.26 +/- 0.01 Forced photometry filter REJECTED candidate at 22:31:23.32 +48:51:41.5: ref_mag=12.26 +/- 0.01 new_mean_mag=12.2505 delta=0.00 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 23:09:00.82 +49:36:51.3: 12.38 +/- 0.02 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:27:01.52 +45:07:11.7: 12.16 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:28:47.08 +50:06:21.4: 12.34 +/- 0.02 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 23:09:00.82 +49:36:51.3: 12.38 +/- 0.02 detection Forced photometry reference-image weighted average: 12.38 +/- 0.01 Forced photometry filter REJECTED candidate at 23:09:00.82 +49:36:51.3: ref_mag=12.38 +/- 0.01 new_mean_mag=12.3486 delta=0.03 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:27:01.52 +45:07:11.7: 12.16 +/- 0.01 detection Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits at 22:43:53.80 +46:53:25.4: 12.42 +/- 0.02 detection Forced photometry reference-image weighted average: 12.16 +/- 0.01 Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:28:47.08 +50:06:21.4: 12.40 +/- 0.02 detection Forced photometry filter REJECTED candidate at 22:27:01.52 +45:07:11.7: ref_mag=12.16 +/- 0.01 new_mean_mag=12.3672 delta=-0.21 (need > 0.90) Forced photometry reference-image weighted average: 12.37 +/- 0.02 Forced photometry filter REJECTED candidate at 22:28:47.08 +50:06:21.4: ref_mag=12.37 +/- 0.02 new_mean_mag=12.3730 delta=-0.01 (need > 0.90) Forced photometry on wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits at 22:43:53.80 +46:53:25.4: 12.38 +/- 0.01 detection Forced photometry reference-image weighted average: 12.40 +/- 0.01 Forced photometry filter REJECTED candidate at 22:43:53.80 +46:53:25.4: ref_mag=12.40 +/- 0.01 new_mean_mag=12.3650 delta=0.03 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 4s 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 51828_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 51828_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 2   2026 10 06.26933    2461319.76933    12.29    22:26:07.06 +44:13:33.6   7149 4212   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits **** FOUND 22:26:07.12 +44:13:33.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 51835_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 51835_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.22    22:25:07.79 +47:31:11.4   7131 2208   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.22    22:25:07.81 +47:31:11.5   7126 2213   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 51837_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 51837_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.22    22:34:10.34 +46:29:14.0   6229 2881   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.26    22:34:10.26 +46:29:13.6   6224 2887   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 51839_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 51839_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    11.99    22:31:42.94 +47:36:12.2   6455 2196   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.07    22:31:42.89 +47:36:11.9   6450 2201   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 51840_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 51840_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    11.89    22:56:34.36 +42:48:40.0   3825 5110   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    11.86    22:56:34.38 +42:48:40.3   3819 5115   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 51841_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 51841_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    11.53    22:29:55.34 +49:08:47.2   6591 1252   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    11.51    22:29:55.30 +49:08:46.6   6586 1257   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 51842_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 51842_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    10.87    23:11:24.47 +49:18:45.3   2489 1088   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    10.89    23:11:24.47 +49:18:45.4   2484 1093   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 51843_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 51843_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    10.30    22:43:59.56 +49:06:25.5   5197 1318   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    10.27    22:43:59.57 +49:06:25.2   5192 1324   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54185_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 54185_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 2   2026 10 06.26933    2461319.76933    11.62    23:13:15.59 +49:59:51.6   2335 0661   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits **** FOUND 23:13:15.59 +49:59:51.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54240_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 54240_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 2   2026 10 06.26933    2461319.76933    11.69    22:49:49.46 +48:37:56.1   4611 1610   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits **** FOUND 22:49:49.45 +48:37:56.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54555_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 54555_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 2   2026 10 06.26933    2461319.76933    11.77    22:59:34.25 +42:50:29.8   3487 5085   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits **** FOUND 22:59:34.27 +42:50:30.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54564_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 54564_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 2   2026 10 06.26933    2461319.76933    11.79    22:43:15.72 +42:22:12.4   5299 5400   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits **** FOUND 22:43:15.73 +42:22:12.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55319_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 55319_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 2   2026 10 06.26933    2461319.76933    12.09    22:29:19.55 +48:47:24.7   6657 1470   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits **** FOUND 22:29:19.48 +48:47:25.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55580_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 55580_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.19    22:28:13.12 +45:55:25.4   6869 3193   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.19    22:28:13.15 +45:55:25.7   6863 3198   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55620_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 55620_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.19    22:28:31.50 +43:13:42.0   6927 4826   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.19    22:28:31.47 +43:13:42.1   6921 4832   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55651_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 55651_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.21    22:39:44.94 +47:01:22.5   5642 2574   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.23    22:39:44.93 +47:01:22.1   5637 2580   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55786_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 55786_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.26    22:31:23.31 +48:51:41.5   6454 1432   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.24    22:31:23.32 +48:51:41.6   6449 1438   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55865_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 55865_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.28    22:21:57.51 +48:24:16.0   7416 1648   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.26    22:21:57.50 +48:24:16.0   7411 1654   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55879_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 55879_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.28    22:55:23.10 +45:04:45.9   3997 3741   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.24    22:55:23.11 +45:04:46.0   3992 3746   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55923_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 55923_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.30    22:45:15.66 +49:07:17.8   5071 1310   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.31    22:45:15.67 +49:07:17.6   5066 1316   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55932_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 55932_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.29    22:34:10.03 +48:10:11.2   6192 1864   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.28    22:34:10.03 +48:10:11.6   6187 1869   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55967_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 55967_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.31    22:26:41.82 +49:23:26.6   6903 1084   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.32    22:26:41.78 +49:23:26.3   6898 1090   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56073_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 56073_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.33    22:43:59.22 +47:47:46.8   5202 2113   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.31    22:43:59.27 +47:47:46.4   5197 2118   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56123_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 56123_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.35    23:09:00.81 +49:36:51.2   2739 0924   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.34    23:09:00.83 +49:36:51.4   2734 0930   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56156_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 56156_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.37    22:28:47.09 +50:06:21.5   6673 0662   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.38    22:28:47.07 +50:06:21.3   6669 0668   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56173_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 56173_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.35    22:27:01.54 +45:07:11.7   7023 3672   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.38    22:27:01.50 +45:07:11.7   7018 3677   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56190_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 The candidate 56190_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309 did not pass the final checks Discovery image 1   2026 10 06.26874    2461319.76874    12.37    22:43:53.81 +46:53:25.8   5215 2660   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Discovery image 2   2026 10 06.26933    2461319.76933    12.36    22:43:53.79 +46:53:24.9   5210 2666   /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 5s Prepared the HTML report for the field Lac-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Last image: 2461319.76874074 06.10.2026 06:26:49.200 UTC WARNING: VaST exited with code 1 on the field Lac-02-Q2b1x1 AFTER completing the measurements. This is a memory-management crash during cleanup (a VaST bug to report), NOT a wrong field / clouds / bad focus. The lightcurves were written, so the transient search continues. ____ VaST output (crashed during memory cleanup; the measurements above are complete) ____ --==VaST 1.0rc90==-- Parsing command line arguments... opt 'F': Will NOT create flag images for SExtractor opt '5': 5.000000 pix is the new fixed star matching radius! opt 'b': Using 500 reference stars for image matching! opt '3': Will try to select best aperture for each source! opt 'y': 0 SysRem iterations will be conducted! opt 't 4': robust linear magnitude calibration (vary zero-point and slope) opt 'x': 99 is the maximum acceptable SExtractor flag! WARNING: disabling the mag-size filter in order not to reject blended stars. opt 'u': Stick with UTC time system, no conversion to TT will be done! opt 'f': Run ./find_candidates manually! opt 'k': "JD" keyword in FITS image header will be ignored! INFO from vast_remove_directory(): Could not open directory: symlinks_to_images INFO from vast_remove_directory(): Could not open directory: converted_images INFO from vast_remove_directory(): Could not open directory: unpacked_images Checking the list of input images specified on the command line ... Looking for the list of input images with time corrections in vast_list_of_input_images_with_time_corrections.txt ... list not found. This is OK if you specify the input images on the command line, not through this text file. Checking write permissions for the current directory (/data_ssd/NMW-TexasTech/workdir/vast_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc)... OK Found a system-wide installation of SExtractor Cleaning old outNNNNN.dat files. Done with cleaning! VaST was started with the following command line: ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Preparing to process 4 input FITS images... ######## Forcing special settings for the transient detection ######## transient search mode: disabling the mag-size filter as it should be switched off when running a transient search! transient search mode: disabling the bad image filter as it will not help during the transient search! transient search mode: will not try to gues image saturation limit transient search mode: no UTC-to-TT time system conversion will be performed!!! transient search mode: setting the maximum acceptable SExtractor flag to 3 transient search mode: disabling rejectin of images with elliptical stars transient search mode: not discarding large sources ################ Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). Setting the fixed star match radius of 5.00 pix We have 4 images to process. SExtractor catalog cache: restored Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits catalog from cache SExtractor catalog cache: restored Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits catalog from cache Running SExtractor in 3 parallel threads... Using the catalog image00001.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits Using the catalog image00002.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits The gain value (GAIN=0.830) from default.sex will be used for image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits The above guess is based on the non-default gain value specified in default.sex by user autodetect_aperture() is running SExtractor on /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). autodetect_aperture() is doing a preliminary SExtractor run to determine an appropriate aperture size sex -c default.sex -PARAMETERS_NAME autodetect_aper.param -CATALOG_NAME autodetect_aper_image00003.cat /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits > image00003.cat.sex_log 2>&1 Parent process says: we are done fork()ing. Waiting for thread 2 to finish... The gain value (GAIN=0.830) from default.sex will be used for image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits The above guess is based on the non-default gain value specified in default.sex by user autodetect_aperture() is running SExtractor on /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). autodetect_aperture() is doing a preliminary SExtractor run to determine an appropriate aperture size sex -c default.sex -PARAMETERS_NAME autodetect_aper.param -CATALOG_NAME autodetect_aper_image00004.cat /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits > image00004.cat.sex_log 2>&1 autodetect_aperture() is doing the main SExtractor run sex -PARAMETERS_NAME default.param -PHOT_APERTURES 4.7,4.7,4.2,5.1,5.6,6.1 -VERBOSE_TYPE NORMAL -CATALOG_NAME image00004.cat /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits > image00004.cat.sex_log 2>&1 autodetect_aperture() is doing the main SExtractor run sex -PARAMETERS_NAME default.param -PHOT_APERTURES 4.7,4.7,4.2,5.1,5.6,6.1 -VERBOSE_TYPE NORMAL -CATALOG_NAME image00003.cat /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits > image00003.cat.sex_log 2>&1 autodetect_aperture() is done with image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Waiting for thread 1 to finish... autodetect_aperture() is done with image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Done with SExtractor! TIMING SExtractor: 413 seconds Matching stars between images! No manually selected comparison stars file manually_selected_comparison_stars.lst which is fine. Processing /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits 9576x6388 FITS image /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits Trying to guess the time system by parsing the comment string 'Time of observation (UTC)' Time system set from the comment to DATE-OBS keyword: 'Time of observation (UTC)' The input time system is identified as: UTC (blank if unknown) Setting observation date using DATE-OBS keyword: 2026-07-17T09:54:49.6318237 Setting observation time using DATE-OBS keyword: 2026-07-17T09:54:49.6318237 Observing time converted to the "standard" FITS header format: DATE-OBS= 2026-07-17T09:54:49.631 EXPTIME = 20.000 Using the catalog image00001.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits Exposure 20 sec, 17.07.2026 09:54:49.631 UTC = JD(UTC) 2461238.91319017 mid. exp. The reference image star 7614.136 1.233 is rejected, see bad_region.lst The reference image star 7864.566 3.168 is rejected, see bad_region.lst The reference image star 7946.651 2.444 is rejected, see bad_region.lst The reference image star 8050.203 1.984 is rejected, see bad_region.lst The reference image star 8747.802 1.940 is rejected, see bad_region.lst The reference image star 7684.459 3.068 is rejected, see bad_region.lst The reference image star 8140.015 3.856 is rejected, see bad_region.lst The reference image star 8930.912 5.178 is rejected, see bad_region.lst The reference image star 8057.364 9.842 is rejected, see bad_region.lst The reference image star 8837.584 10.384 is rejected, see bad_region.lst Excluding more reference image stars falling at bad regions!.. (will not print them all) SExtractor output filtering results: * passed selection: 185923, (185921 good for image matching) * rejected as having no flux measurement: 0 * rejected as having SNR<3.0: 30 * rejected inside rectangles defined in bad_region.lst: 28624 * rejected close to frame edge: 900 * rejected as being too small (<1.1 pix): 0 * rejected as being too large (>4.6 pix): 0 * rejected as outliers in mag-size plot: 0 * rejected as having SExtractor flags > 99 and <= 7: 0 * rejected as having hopelessly bad SExtractor flags (>7): 18 * rejected due to an external image flag: 0 * rejected as having bad PSF fit: 0 --- You may change some of the filtering parameters by editing src/vast_limits.h and re-running 'make'. Please note: the CCD position-dependent magnitude correction will be applied. get_detection_limit_sn(): Detection limit: -6.94 Detection limit from the magnitude-SNR relation= -6.9 (4.0 sigma detection) The simple faintest star detection limit= -6.4 80 percent brightest stars detection limit= -7.7 Selected detection limit= -7.7 Final detection limit= -7.7 (after subtracting MAG_TRANSIENT_ABOVE_THE_REFERENCE_FRAME_LIMIT=0.0) Parameter box for transient search: 10.04.6 pix): 0 * rejected as outliers in mag-size plot: 0 * rejected as having SExtractor flags > 99 and <= 7: 0 * rejected as having hopelessly bad SExtractor flags (>7): 13 * rejected due to an external image flag: 0 * rejected as having bad PSF fit: 0 --- You may change some of the filtering parameters by editing src/vast_limits.h and re-running 'make'. 186569 * detected, using 501/ 500 * for reference/current image matching, fraction_of_ambiguous_matches= 0.019682, number_of_ambiguous_matches=3672 refining the coordinate transformation... [CVPOLY iter 1: order=1 pairs=169546 inliers=169546 rms 0.34 -> 0.34 pix, max corner correction 0.1 pix] fraction_of_ambiguous_matches= 0.019703, number_of_ambiguous_matches=3676 169544 * matched, [CVPOLY iter 2: order=1 pairs=169544 inliers=169544 rms 0.34 -> 0.34 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.019703, number_of_ambiguous_matches=3676 169544 * matched (2nd iteration). [CVPOLY iter 3: order=1 pairs=169544 inliers=169544 rms 0.34 -> 0.34 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.019703, number_of_ambiguous_matches=3676 169544 * matched (3rd iteration). Success! rotation [degrees] = 0.005 186569 stars detected, 169544 stars matched Performing magnitude calibration using automatically selected comparison stars Expecting to find at least 40 * for magnitude calibration We have N_good_stars = 137284, N_manually_selected_comparison_stars = 0 Using 137284 stars for magnitude calibration (before filtering). Iteratively removing outliers from the linear mag-mag relation (unweighted fit)... After removing outliers in (X,Y,dm) plane, we are left with 137276 stars for magnitude calibration. Using the linear CCD position-dependent magnitude correction: delta_m = -0.00000*X_pix -0.00000*Y_pix +0.00152 Iteratively removing outliers from the mag-mag relation (weighted linear/polynomial fit)... Computing robust linear magnitude calibration. Used 131983 stars for magnitude calibration (after filtering). get_detection_limit_sn(): Detection limit: -6.94 202948 objects stored in memory (1000000 max.) Magnitude calibration is performed successfully! Saving observations to the cache... OK memory: 362704 kB used, 389620 kB peak, 65261712 kB available RAM Total number of measurements 372492 (372492 measurements stored in RAM) sorting the measurements cached in memory, writing lightcurve (outNNNNN.dat) files... processed 2 of 4 images ( 50.0%) Processing /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits 9576x6388 FITS image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Trying to guess the time system by parsing the comment string 'Time of observation (UTC)' Time system set from the comment to DATE-OBS keyword: 'Time of observation (UTC)' The input time system is identified as: UTC (blank if unknown) Setting observation date using DATE-OBS keyword: 2026-10-06T06:26:49.2005215 Setting observation time using DATE-OBS keyword: 2026-10-06T06:26:49.2005215 Observing time converted to the "standard" FITS header format: DATE-OBS= 2026-10-06T06:26:49.200 EXPTIME = 20.000 Using the catalog image00003.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits The star 9568.212 1.605 is rejected, see bad_region.lst The star 8886.606 2.689 is rejected, see bad_region.lst The star 7595.659 1.176 is rejected, see bad_region.lst The star 7872.211 1.934 is rejected, see bad_region.lst The star 8053.350 1.358 is rejected, see bad_region.lst The star 8134.514 1.570 is rejected, see bad_region.lst The star 8346.316 1.708 is rejected, see bad_region.lst The star 8438.226 2.026 is rejected, see bad_region.lst The star 8537.223 1.756 is rejected, see bad_region.lst The star 9058.238 1.741 is rejected, see bad_region.lst Excluding more stars falling at bad regions!.. (will not print them all) SExtractor output filtering results: * passed selection: 172267 * rejected as having no flux measurement: 0 * rejected as having SNR<3.0: 73 * rejected inside rectangles defined in bad_region.lst: 46258 * rejected close to frame edge: 719 * rejected as being too small (<1.2 pix): 0 * rejected as being too large (>4.7 pix): 0 * rejected as outliers in mag-size plot: 0 * rejected as having SExtractor flags > 99 and <= 7: 0 * rejected as having hopelessly bad SExtractor flags (>7): 13 * rejected due to an external image flag: 0 * rejected as having bad PSF fit: 0 --- You may change some of the filtering parameters by editing src/vast_limits.h and re-running 'make'. 172267 * detected, using 463/ 500 * for reference/current image matching, fraction_of_ambiguous_matches= 0.011338, number_of_ambiguous_matches=2301 refining the coordinate transformation... [CVPOLY iter 1: order=2 pairs=128983 inliers=128983 rms 0.76 -> 0.34 pix, max corner correction 3.6 pix] fraction_of_ambiguous_matches= 0.011318, number_of_ambiguous_matches=2297 129006 * matched, [CVPOLY iter 2: order=1 pairs=129006 inliers=129006 rms 0.33 -> 0.33 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.011308, number_of_ambiguous_matches=2295 129006 * matched (2nd iteration). [CVPOLY iter 3: order=1 pairs=129006 inliers=129006 rms 0.33 -> 0.33 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.011308, number_of_ambiguous_matches=2295 129006 * matched (3rd iteration). Success! rotation [degrees] = 179.582 172267 stars detected, 129006 stars matched Performing magnitude calibration using automatically selected comparison stars Expecting to find at least 40 * for magnitude calibration We have N_good_stars = 97948, N_manually_selected_comparison_stars = 0 Using 97948 stars for magnitude calibration (before filtering). Iteratively removing outliers from the linear mag-mag relation (unweighted fit)... After removing outliers in (X,Y,dm) plane, we are left with 97922 stars for magnitude calibration. Using the linear CCD position-dependent magnitude correction: delta_m = 0.00000*X_pix +0.00001*Y_pix -0.04093 Iteratively removing outliers from the mag-mag relation (weighted linear/polynomial fit)... Computing robust linear magnitude calibration. Used 90097 stars for magnitude calibration (after filtering). get_detection_limit_sn(): Detection limit: -6.96 246209 objects stored in memory (1000000 max.) Magnitude calibration is performed successfully! Saving observations to the cache... OK The transient candidate (new frame position 5619.724 3125.776 ; ref frame position: 3959.849 3263.944) is rejected as at the reference frame it would land at a bad region listed in bad_region.lst memory: 536592 kB used, 641240 kB peak, 65261712 kB available RAM processed 3 of 4 images ( 75.0%) Processing /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits 9576x6388 FITS image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Trying to guess the time system by parsing the comment string 'Time of observation (UTC)' Time system set from the comment to DATE-OBS keyword: 'Time of observation (UTC)' The input time system is identified as: UTC (blank if unknown) Setting observation date using DATE-OBS keyword: 2026-10-06T06:27:39.8038807 Setting observation time using DATE-OBS keyword: 2026-10-06T06:27:39.8038807 Observing time converted to the "standard" FITS header format: DATE-OBS= 2026-10-06T06:27:39.803 EXPTIME = 20.000 Using the catalog image00004.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits The star 7579.493 1.095 is rejected, see bad_region.lst The star 8570.163 1.395 is rejected, see bad_region.lst The star 7645.030 1.440 is rejected, see bad_region.lst The star 7803.322 1.709 is rejected, see bad_region.lst The star 8278.445 1.478 is rejected, see bad_region.lst The star 8415.873 2.499 is rejected, see bad_region.lst The star 8607.208 1.616 is rejected, see bad_region.lst The star 8895.597 1.765 is rejected, see bad_region.lst The star 8998.537 1.889 is rejected, see bad_region.lst The star 9087.367 1.383 is rejected, see bad_region.lst Excluding more stars falling at bad regions!.. (will not print them all) SExtractor output filtering results: * passed selection: 173006 * rejected as having no flux measurement: 1 * rejected as having SNR<3.0: 75 * rejected inside rectangles defined in bad_region.lst: 46676 * rejected close to frame edge: 678 * rejected as being too small (<1.2 pix): 0 * rejected as being too large (>4.7 pix): 0 * rejected as outliers in mag-size plot: 0 * rejected as having SExtractor flags > 99 and <= 7: 0 * rejected as having hopelessly bad SExtractor flags (>7): 12 * rejected due to an external image flag: 0 * rejected as having bad PSF fit: 0 --- You may change some of the filtering parameters by editing src/vast_limits.h and re-running 'make'. 173006 * detected, using 465/ 500 * for reference/current image matching, fraction_of_ambiguous_matches= 0.008448, number_of_ambiguous_matches=2080 refining the coordinate transformation... [CVPOLY iter 1: order=2 pairs=163755 inliers=163755 rms 0.91 -> 0.35 pix, max corner correction 3.8 pix] fraction_of_ambiguous_matches= 0.008148, number_of_ambiguous_matches=2006 163830 * matched, [CVPOLY iter 2: order=1 pairs=163830 inliers=163830 rms 0.34 -> 0.34 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.008143, number_of_ambiguous_matches=2005 163832 * matched (2nd iteration). [CVPOLY iter 3: order=1 pairs=163832 inliers=163832 rms 0.34 -> 0.34 pix, max corner correction 0.0 pix] fraction_of_ambiguous_matches= 0.008143, number_of_ambiguous_matches=2005 163832 * matched (3rd iteration). Success! rotation [degrees] = 179.573 173006 stars detected, 163832 stars matched Performing magnitude calibration using automatically selected comparison stars Expecting to find at least 40 * for magnitude calibration We have N_good_stars = 98421, N_manually_selected_comparison_stars = 0 Using 98421 stars for magnitude calibration (before filtering). Iteratively removing outliers from the linear mag-mag relation (unweighted fit)... After removing outliers in (X,Y,dm) plane, we are left with 98388 stars for magnitude calibration. Using the linear CCD position-dependent magnitude correction: delta_m = 0.00000*X_pix +0.00001*Y_pix -0.03934 Iteratively removing outliers from the mag-mag relation (weighted linear/polynomial fit)... Computing robust linear magnitude calibration. Used 90704 stars for magnitude calibration (after filtering). get_detection_limit_sn(): Detection limit: -6.96 255383 objects stored in memory (1000000 max.) Magnitude calibration is performed successfully! Saving observations to the cache... OK memory: 589916 kB used, 641240 kB peak, 65261712 kB available RAM Total number of measurements 717765 (345273 measurements stored in RAM) sorting the measurements cached in memory, writing lightcurve (outNNNNN.dat) files... processed 4 of 4 images (100.0%) TIMING matching_and_photometry: 578 seconds Done with measurements! =) Total number of measurements 717765 (0 measurements stored in RAM) Freeing up some memory... Sorting the measurements cached in memory... Writing lightcurve (outNNNNN.dat) files... TIMING lightcurve_write: 0 seconds The lightcurve files have been written, freeing up more memory... Creating vast_image_details.log ... Writing summary file: vast_summary.log ... OK Selecting the best aperture for each source An ERROR has occured while processing file out123980.dat ERROR: Can't open file lightcurve.tmp ERROR running lib/select_aperture_with_smallest_scatter_for_each_object _____________________ SExtractor catalog cache: saved Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits.cat to cache SExtractor catalog cache: saved Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits /data_ssd/NMW-TexasTech/reference_imgs/Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-06_CI_Lac-02-Q2b1x1_030753_TTUQ2b1x1_3220687_L8OD7svc/fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits Creating symlink local_wcs_cache/wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits Creating symlink local_wcs_cache/wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-26-49_20.00sec_-0.00C_LIGHT_0308.fits Creating symlink local_wcs_cache/wcs_fd_Lac-02-Q2b1x1_2026-10-06_01-27-39_20.00sec_-0.00C_LIGHT_0309.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_Lac-02-Q2b1x1_2026-07-17_04-54-49_20.00sec_5.00C_LIGHT_0272.fits exists and is non-empty wcs_Lac-02-Q2b1x1_2026-07-17_04-55-31_20.00sec_4.90C_LIGHT_0273.fits exists and is non-empty Last image: 2461319.76874074 06.10.2026 06:26:49.200 UTC ERROR found an unsoved plate in the field Lac-02-Q2b1x1 Source monitoring: NOT measuring the monitored positions on the field Lac-02-Q2b1x1 - the transient search raised a processing error: An ERROR has occured while processing file out123980.dat Source monitoring: the monitored positions on the field Lac-02-Q2b1x1 are recorded as run_error (rejected by this run, never measured later) ########### Completed Lac-02-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### ################################################################################### renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461319.76874074 -observatory V36 14:15:19.19 -16:03:00.0 Mercury (-0.0mag) 14:12:00.41 -21:10:41.3 Venus (-4.7mag) 08:27:52.36 +20:14:33.2 Mars (1.1mag) 09:30:58.68 +15:20:53.5 Jupiter (-1.9mag) 00:43:55.31 +01:46:16.6 Saturn (0.3mag) 04:12:34.19 +20:59:12.0 Uranus (5.6mag) 00:10:51.12 -00:22:21.1 Neptune (7.7mag) 20:24:15.59 -23:43:26.6 Pluto (14.5mag) 09:25:06.20 +15:43:42.2 Moon (-9.5mag) -rw-r--r-- 1 apache apache 362 Oct 6 04:06 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461319.76874074: 09:30:53.45 +15:21:22.7 Io (6.1mag) 09:30:49.26 +15:21:45.4 Europa (6.2mag) 09:31:04.80 +15:20:20.2 Ganymede (5.6mag) 09:30:54.51 +15:21:17.0 Callisto (6.9mag) 09:30:20.79 +15:42:25.8 Himalia (15.6mag) 09:31:02.55 +15:20:34.3 Thebe (16.5mag) 09:29:19.94 +15:41:16.1 Elara (17.5mag) 09:33:43.15 +14:43:37.0 Pasiphae (17.8mag) 09:29:57.01 +15:46:38.9 Carme (18.9mag) 00:44:04.16 +01:46:19.1 Titan (8.2mag) 00:43:59.67 +01:46:01.6 Rhea (9.6mag) 00:43:17.39 +01:43:45.9 Iapetus (11.0mag) 00:43:52.08 +01:46:37.0 Hyperion (14.1mag) 00:42:17.61 +01:34:06.1 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Oct 6 04:06 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461319.76874074: 02:13:47.58 +21:03:01.4 JWST 17:25:07.62 +36:32:29.3 Chandra 06:21:17.51 +19:57:35.3 XMM-Newton -rw-r--r-- 1 apache apache 96 Oct 6 04:06 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461319.76874074 -observatory V36 03:47:15.23 +20:09:51.7 17.1mag P/1996 R2 (Lagerkvist) 18:20:19.62 -33:36:58.8 14.7mag P/2010 H2 (Vales) 07:37:34.47 -72:04:00.6 17.2mag C/2014 UN271 (Bernardinelli-Bernstein) 06:16:20.58 +34:30:07.0 17.7mag C/2017 K2 (PANSTARRS) 05:02:52.04 +48:17:39.2 16.9mag P/2021 N1 (ZTF) 07:28:01.29 +25:30:53.4 16.9mag C/2022 N2 (PANSTARRS) 15:27:46.54 -18:09:28.1 15.2mag C/2023 R1 (PANSTARRS) 08:59:19.44 +35:08:56.6 16.1mag C/2024 E1 (Wierzchos) 18:25:59.14 +41:45:51.1 17.4mag C/2024 J3 (ATLAS) 05:45:41.63 -13:31:04.4 16.7mag C/2024 T5 (ATLAS) 12:07:38.94 +16:25:01.6 16.3mag C/2025 V2 (Rankin) 13:45:53.04 -02:17:28.5 16.6mag C/2025 Y1 (ATLAS) 18:21:42.30 +67:07:08.2 16.0mag C/2026 A2 (Bok) 02:41:47.95 +43:58:25.8 17.8mag C/2026 B2 (Sun-Gao) 12:40:44.11 +13:45:42.0 17.7mag A/2026 E1 00:39:11.71 +19:38:16.6 17.8mag 2P/Encke 22:52:45.68 -32:45:18.5 14.3mag 10P/Tempel 02:03:34.23 +39:22:50.6 16.8mag 11P/Tempel-Swift-LINEAR 12:07:47.34 -07:44:46.4 16.3mag 29P/Schwassmann-Wachmann 00:25:47.00 -08:41:36.2 15.5mag 65P/Gunn 07:28:41.40 +16:33:15.8 13.8mag 78P/Gehrels 03:04:52.21 +14:34:07.0 17.5mag 88P/Howell 07:20:14.43 +38:44:12.3 17.1mag 112P/Urata-Niijima 08:50:24.86 +15:57:03.8 17.8mag 114P/Wiseman-Skiff 11:30:25.62 +14:25:56.2 14.8mag 123P/West-Hartley 13:53:58.41 -30:43:47.8 17.8mag 124P/Mrkos 06:46:59.02 +19:31:49.9 15.7mag 128P/Shoemaker-Holt 23:35:56.07 +00:28:22.4 17.2mag 139P/Vaisala-Oterma 22:28:22.55 -01:13:39.4 9.5mag 161P/Hartley-IRAS 10:07:52.14 +35:43:21.0 16.8mag 162P/Siding Spring 10:05:51.58 +02:54:24.2 13.8mag 169P/NEAT 03:31:36.53 +05:15:06.3 14.7mag 220P/McNaught 05:55:01.10 +44:04:11.6 15.4mag 260P/McNaught 07:19:18.69 +25:46:07.7 18.0mag 266P/Christensen 15:47:26.50 -03:22:06.9 18.0mag 391P/Kowalski 09:50:57.72 +31:57:04.6 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 1.8K Oct 6 04:06 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 08:07:27.96 -65:51:03.90 ASASSN-26fi 2026-10-1.36 15.82 21:02:34.66 +23:57:26.20 ASASSN-26fh 2026-10-1.27 15.94 20:00:16.62 +03:26:29.90 AT2026adfv 2026-10-1.3 16.42 00:08:42.74 -32:33:16.50 SN2026abhc 2026-09-29.15 15.57 21:02:30.26 -19:27:41.80 SN2026acxa 2026-09-29.13 14.65 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 22:37:05.64 +34:24:35.00 SN2026aaiv 2026-09-7.25 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 -rw-r--r-- 1 apache apache 5.7K Oct 6 04:06 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 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 22:05:02.06 +20:49:01.2 TCP J22050206+2049012 2026-10-03.5715 17.13Cmag -rw-r--r-- 1 apache apache 191K Oct 6 04:06 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 22:37:30.470 -04:19:22.67 AT 2026acgg 2026-04-18.80 18.9 22:37:37.648 -05:44:38.93 AT 2026acgf 2026-04-18.79 18.97 21:35:35.054 -52:16:15.19 AT 2026acge 2026-09-17.46 19.94 03:07:14.346 -13:52:08.25 AT 2026acgd 2026-09-14.63 20.2 20:50:27.138 -28:50:01.17 AT 2026acgc 2026-09-11.46 20.22 01:07:11.321 -22:35:49.57 AT 2026acgb 2026-09-08.59 20.15 21:57:49.232 -47:01:59.67 AT 2026acga 2026-09-13.47 20.01 23:45:25.816 -53:33:25.78 AT 2026acfz 2026-09-13.56 20.29 03:26:48.462 -20:09:57.64 AT 2026acfy 2026-09-06.65 20.41 05:50:23.732 +31:54:28.07 AT 2026acfx 2026-09-17.19 19.29 20:23:48.311 -47:30:13.60 AT 2026acfw 2026-09-14.44 20.17 21:02:26.779 -25:04:19.23 AT 2026acfv 2026-09-08.48 20.35 22:24:29.868 -48:04:31.58 AT 2026acfu 2026-09-14.50 20.23 21:59:32.457 -58:04:38.65 AT 2026acft 2026-09-17.50 19.8 00:48:44.150 -12:05:15.03 AT 2026acfs 2026-09-16.58 20.09 20:34:06.261 -37:39:54.95 AT 2026acfr 2026-09-17.56 20.28 23:24:16.652 -29:09:40.81 AT 2026acfq 2026-09-17.61 20.45 02:10:14.980 -30:57:25.53 AT 2026acfp 2026-09-17.71 19.85 22:19:09.857 -13:04:12.52 AT 2026acfo 2026-09-10.44 19.95 20:43:01.070 -30:31:29.70 AT 2026acfn 2026-09-17.10 18.2 -rw-r--r-- 1 apache apache 89K Oct 6 04:06 tns_transients_list.txt

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