Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461205.6669,10.68,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260614.1669 10.68CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK=
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
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= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS=
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN=
PHOTOMETRIC_CALIBRATION=
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 3.5
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:
Crt-01-Q1b1x1
#######################################
########### Starting Crt-01-Q1b1x1 ###########
Processing Crt-01-Q1b1x1
server tau has sufficient free disk space available: 322836 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 322836 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.png' -> 'transient_report/Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits_preview.png'
Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits

renamed 'Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.png' -> 'transient_report/Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits_preview.png'
Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.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= 805.3864
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 494.8299
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1774.3711
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 446.0634
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1793.2603
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 445.6797
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 2.20313
INFO: SECOND_EPOCH__SD_ratio= 0.001
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= 0.0 / [degC] CCD temperature
FOCTEMP = 30.2999992370605 / [degC] Focuser temperature
AMBTEMP = 28.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.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= '2026-06-13T22:59:51.3468878' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-06-14T03:59:51.3468878' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61205.1665665046 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-06-14T04:00:01.2507721' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61205.1666811341 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 167.141037589952 / [deg] RA of telescope" status=0
Record 32: "DEC = -10.0000740419002 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 23.1869444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 238.892777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.52634795657442 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'Crt-01' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '11 08 34' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-10 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 = 29474 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 29474 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 30.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 30.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 14.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 43.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 897.9 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 28.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 30.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 18.401472 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 14.00112 / [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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/d_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits :)
Spent 0.506519 seconds
renamed 'mdark_TTUQ1b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/d_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit 9576 6388 16 bitpix
Avarage count on flat field image: 31267.409145
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits :)
No overscan detected - all values seem high! (left_median=21677.0, right_median=21704.0)
renamed 'mff_TTUQ1b1x1_2026-05-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 30.2999992370605 / [degC] Focuser temperature
AMBTEMP = 28.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.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= '2026-06-13T23:00:31.9762909' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-06-14T04:00:31.9762909' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61205.1670367592 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-06-14T04:00:41.8773181' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61205.1671513543 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 167.141037590897 / [deg] RA of telescope" status=0
Record 32: "DEC = -10.0000740415191 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 23.0669444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 239.017222222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.53860493909348 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'Crt-01' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '11 08 34' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-10 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 = 29474 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 29474 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 30.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 30.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 14.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 43.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 897.9 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 28.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 30.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 18.401472 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 14.00112 / [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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/d_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits :)
Spent 0.521144 seconds
renamed 'mdark_TTUQ1b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/d_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit 9576 6388 16 bitpix
Avarage count on flat field image: 31267.409145
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits :)
No overscan detected - all values seem high! (left_median=21677.0, right_median=21704.0)
renamed 'mff_TTUQ1b1x1_2026-05-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
Previews of the CALIBRATED second-epoch images:
fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits

fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits

Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --norotation --noflagimage --starmatchraius 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
SExtractor catalog cache: saved Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.cat to cache
SExtractor catalog cache: saved Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.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/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461205.66668225
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits exists and is non-empty
Saving wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits to local_wcs_cache/
'wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits' -> 'local_wcs_cache/wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits'
wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits exists and is non-empty
Saving wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits to local_wcs_cache/
'wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits' -> 'local_wcs_cache/wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits'
wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits exists and is non-empty
Saving wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits to local_wcs_cache/
'wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits' -> 'local_wcs_cache/wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits'
wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits exists and is non-empty
Saving wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits to local_wcs_cache/
'wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits' -> 'local_wcs_cache/wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits (1st reference image)
verification OK: wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
Image size: 941.4'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:08:39.514 -10:01:01.99 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits (1st new image)
verification OK: wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
Image size: 941.5'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:08:30.630 -09:59:13.42 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:08:39.514 -10:01:01.99
Second-epoch image center 11:08:30.630 -09:59:13.42
Angular distance between the image centers 0.0473 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits (2nd new image)
verification OK: wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
Image size: 941.5'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:08:29.752 -09:58:35.91 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:08:39.514 -10:01:01.99
Second-epoch image center 11:08:29.752 -09:58:35.91
Angular distance between the image centers 0.0570 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 11:08:30.630 -09:59:13.42
Second-epoch second image center 11:08:29.752 -09:58:35.91
Angular distance between the image centers 0.01103 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits &> /tmp/tmp.C4JHo8s5Ym
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits &> /tmp/tmp.nwwYuYWmO5
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits &> /tmp/tmp.2IOkfegwmb
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits &> /tmp/tmp.j0enS8coyr
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
Calibrating the magnitude scale
Found non-empty wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.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_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits and wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.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_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits and wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat
Found non-empty wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits and wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat
The reference image (wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits) and catalog (wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat) found
'wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat' -> 'wcsmag.cat'
Read 6296 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 158.7581 to 175.3333 deg, Dec -15.6773 to -4.2200 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 158.7581 to 175.3333 deg, Dec -15.6773 to -4.2200 deg
Loaded 5071 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): 3683 out of 3829 total matches.
Matched with Tycho-2 3829 out of 6296 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.798000
a=0.000000 b=1.000000 c=22.798000
From vast_summary.log: estimated ref. image limiting mag.: -7.76
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.04
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.04
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6296 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 158.7581 to 175.3333 deg, Dec -15.6773 to -4.2200 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 158.7581 to 175.3333 deg, Dec -15.6773 to -4.2200 deg
Loaded 5071 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): 3683 out of 3829 total matches.
Matched with Tycho-2 3829 out of 6296 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits:

Forced-photometry filter: calibrated wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits -> calib.txt_param_ref_wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits (aperture=6.2)
Read 6303 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 158.7581 to 175.3333 deg, Dec -15.6774 to -4.2201 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 158.7581 to 175.3333 deg, Dec -15.6774 to -4.2201 deg
Loaded 5071 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): 3677 out of 3827 total matches.
Matched with Tycho-2 3827 out of 6303 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits:

Forced-photometry filter: calibrated wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits -> calib.txt_param_ref_wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 7 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.1 pix Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
2.2 pix Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
2.3 pix fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
2.3 pix fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
2.1 pix wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
2.2 pix wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
Limiting magnitude estimates:
15.0 mag. Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
15.0 mag. Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
13.9 mag. fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
13.9 mag. fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
All-image limiting magnitude estimate: 13.9 (SNR ) 11.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.C4JHo8s5Ym (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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits' -> 'wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
WCS_IMAGE_NAME=wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
WCS-calibrated image found: wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
Checking if the catalog wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat corresponding to the image wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits alredy exist and is non-empty...
Catalog wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat corresponding to the image wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
WCS catalog name: wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=454, passed=6296
Got 6296 stars (including 5835 good ones) from the SExtractor catalog wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat
util/solve_plate_with_UCAC5 got 6296 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 371 to 430 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 6214 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 371 to 430 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 6213 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 6213 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 964 stars left (next iteration limit 1060)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits N_match=964 sigma_overall_arcsec=0.345 sigma_q1_arcsec=0.352 sigma_q2_arcsec=0.408 sigma_q3_arcsec=0.317 sigma_q4_arcsec=0.328 n_q1=225 n_q2=210 n_q3=245 n_q4=284 worst_quadrant_to_overall_ratio=1.184
The image catalog is written to wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits -region wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.nwwYuYWmO5 (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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits' -> 'wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
WCS_IMAGE_NAME=wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
WCS-calibrated image found: wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
Checking if the catalog wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits.wcscat corresponding to the image wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits alredy exist and is non-empty...
Catalog wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits.wcscat corresponding to the image wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
WCS catalog name: wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=463, passed=6303
Got 6303 stars (including 5835 good ones) from the SExtractor catalog wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits.wcscat
util/solve_plate_with_UCAC5 got 6303 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 371 to 430 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 6231 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 371 to 430 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 6227 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 6227 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 964 stars left (next iteration limit 1060)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits N_match=964 sigma_overall_arcsec=0.340 sigma_q1_arcsec=0.348 sigma_q2_arcsec=0.434 sigma_q3_arcsec=0.302 sigma_q4_arcsec=0.328 n_q1=230 n_q2=202 n_q3=245 n_q4=287 worst_quadrant_to_overall_ratio=1.277
The image catalog is written to wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits -region wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.2IOkfegwmb (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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
WCS_IMAGE_NAME=wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
WCS-calibrated image found: wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
Checking if the catalog wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits.wcscat corresponding to the image wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits alredy exist and is non-empty...
Catalog wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits.wcscat corresponding to the image wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
WCS catalog name: wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits.wcscat
SExtractor catalog parsing summary: zero_flux=3, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=137, passed=2699
Got 2699 stars (including 2562 good ones) from the SExtractor catalog wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits.wcscat
util/solve_plate_with_UCAC5 got 2699 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 372 to 430 (Dec -15.6 to -4.3)
Done reading UCAC5 zone files...
Matched 952 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 951 matched stars entering correct_measured_positions(), 924 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 951 matched stars entering correct_measured_positions(), 2577 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 372 to 430 (Dec -15.6 to -4.3)
Done reading UCAC5 zone files...
Matched 951 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 951 matched stars entering correct_measured_positions(), 2575 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 951 matched stars entering correct_measured_positions(), 2575 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 951 stars left (next iteration limit 1046)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits N_match=951 sigma_overall_arcsec=0.326 sigma_q1_arcsec=0.291 sigma_q2_arcsec=0.364 sigma_q3_arcsec=0.321 sigma_q4_arcsec=0.436 n_q1=345 n_q2=228 n_q3=252 n_q4=126 worst_quadrant_to_overall_ratio=1.340
The image catalog is written to wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits -region wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.j0enS8coyr (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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
WCS_IMAGE_NAME=wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
WCS-calibrated image found: wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
Checking if the catalog wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits.wcscat corresponding to the image wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits alredy exist and is non-empty...
Catalog wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits.wcscat corresponding to the image wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
WCS catalog name: wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=122, passed=2511
Got 2511 stars (including 2385 good ones) from the SExtractor catalog wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits.wcscat
util/solve_plate_with_UCAC5 got 2511 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 372 to 430 (Dec -15.6 to -4.3)
Done reading UCAC5 zone files...
Matched 953 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 952 matched stars entering correct_measured_positions(), 920 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 952 matched stars entering correct_measured_positions(), 2397 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 372 to 430 (Dec -15.6 to -4.3)
Done reading UCAC5 zone files...
Matched 952 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 952 matched stars entering correct_measured_positions(), 2394 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 952 matched stars entering correct_measured_positions(), 2394 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 952 stars left (next iteration limit 1047)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits N_match=952 sigma_overall_arcsec=0.339 sigma_q1_arcsec=0.295 sigma_q2_arcsec=0.397 sigma_q3_arcsec=0.321 sigma_q4_arcsec=0.407 n_q1=351 n_q2=217 n_q3=262 n_q4=122 worst_quadrant_to_overall_ratio=1.203
The image catalog is written to wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits -region wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits sigma_overall=0.345 worst_q_ratio=1.184
ref2=Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits sigma_overall=0.340 worst_q_ratio=1.277
new1=fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits sigma_overall=0.326 worst_q_ratio=1.340
new2=fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits sigma_overall=0.339 worst_q_ratio=1.203
reference average sigma_overall=0.3425 worst_q_ratio=1.2305
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142_astrometric_residuals.png (964 matched stars from wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143_astrometric_residuals.png (964 matched stars from wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048_astrometric_residuals.png (951 matched stars from wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049_astrometric_residuals.png (952 matched stars from wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/wcs_fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits'
Saving fully-calibrated image wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/wcs_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits'
Preparing the HTML report for the field Crt-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits at 11:33:57.97 -11:11:05.7: 15.43 +/- 99.00 upperlimit
Forced photometry on wcs_Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits at 11:11:24.03 -09:21:27.0: 9.55 +/- 0.00 detection
Forced photometry on wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits at 11:33:57.97 -11:11:05.7: 15.48 +/- 99.00 upperlimit
Forced photometry on wcs_Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits at 11:11:24.03 -09:21:27.0: 9.48 +/- 0.00 detection
Forced photometry reference-image weighted average: 9.51 +/- 0.00
Forced photometry filter REJECTED candidate at 11:11:24.03 -09:21:27.0: ref_mag=9.51 +/- 0.00 new_mean_mag=9.8871 delta=-0.37 (need > 0.90)
Adding exclusion_list_local.txt__out20369.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 6s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
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Considering the candidate 20352_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049
The candidate 20352_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049 did not pass the final checks
| Discovery image 1 | 2026 06 14.16668 | 2461205.66668 | 9.87 | 11:11:24.05 -09:21:26.8 | 4384 2791 | /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits |
| Discovery image 2 | 2026 06 14.16715 | 2461205.66715 | 9.91 | 11:11:24.02 -09:21:27.2 | 4382 2797 | /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits |
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Considering the candidate 20366_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049
The candidate 20366_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049 did not pass the final checks
| Discovery image 2 | 2026 06 14.16715 | 2461205.66715 | 10.46 | 11:12:45.27 -07:17:55.5 | 4254 1548 | /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits |
**** FOUND 11:12:45.27 -07:17:55.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 20367_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049
The candidate 20367_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049 did not pass the final checks
| Discovery image 2 | 2026 06 14.16715 | 2461205.66715 | 10.33 | 10:35:43.32 -13:57:23.5 | 9465 5972 | /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits |
**** FOUND 10:35:43.35 -13:57:23.2 in the exclusion list exclusion_list_tycho2.txt ****
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Considering the candidate 20369_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049
Preparing report for the candidate 20369_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049
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Considering the candidate 20374_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049
The candidate 20374_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049 did not pass the final checks
| Discovery image 2 | 2026 06 14.16715 | 2461205.66715 | 11.10 | 10:41:06.11 -14:21:28.0 | 8643 6141 | /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits |
**** FOUND 10:41:06.12 -14:21:28.2 in the exclusion list exclusion_list_tycho2.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20382_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049
The candidate 20382_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049 did not pass the final checks
| Discovery image 2 | 2026 06 14.16715 | 2461205.66715 | 11.17 | 10:36:49.56 -13:32:17.9 | 9321 5701 | /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits |
**** FOUND 10:36:49.60 -13:32:17.7 in the exclusion list exclusion_list_tycho2.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 02590_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049
The candidate 02590_fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049 did not pass the final checks
| Discovery image 3 | 2026 06 14.16715 | 2461205.66715 | 10.16 | 10:48:48.64 -09:00:01.4 | 7752 2806 | /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits |
**** FOUND 10:48:48.64 -09:00:01.4 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 7s
Prepared the HTML report for the field Crt-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
11:33:57.97 -11:11:05.7
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --norotation --noflagimage --starmatchraius 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
Last image: 2461205.66668225 14.06.2026 03:59:51.346 UTC
ERROR running VaST on the field Crt-01-Q1b1x1 (wrong field? clouds? very bad focus? -- transient_factory_test31.txt)
____ VaST output ____
--==VaST 1.0rc90==--
Parsing command line arguments...
opt 'r': assuming no rotation larger than 15.0 degrees!
opt 'F': Will NOT create flag images for SExtractor
opt '5': 3.500000 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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F)... 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 --norotation --noflagimage --starmatchraius 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.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: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding image region: 1198.0 1171.0 1200.0 1173.0 (defined in bad_region.lst)
Excluding image region: 1329.0 615.0 1331.0 617.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 43 image regions (defined in bad_region.lst).
Setting the fixed star match radius of 3.50 pix
We have 4 images to process.
SExtractor catalog cache: restored Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits catalog from cache
SExtractor catalog cache: restored Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits catalog from cache
The number of processor cores determined from /proc/cpuinfo is 24.
Running SExtractor in 4 parallel threads...
Using the catalog image00001.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
Using the catalog image00002.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-08-54_20.00sec_-5.00C_LIGHTs_0143.fits
Parent process says: we are done fork()ing.
The gain value (GAIN=0.830) from default.sex will be used for image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1Waiting for thread 3 to finish...
b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
The above guess is based on the non-default gain value specified in default.sex by user
The gain value (GAIN=0.830) from default.sex will be used for image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding image region: 1198.0 1171.0 1200.0 1173.0 (defined in bad_region.lst)
Excluding image region: 1329.0 615.0 1331.0 617.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
autodetect_aperture() is running SExtractor on /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluded a total of 43 image regions (defined in bad_region.lst).
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding image region: 1198.0 1171.0 1200.0 1173.0 (defined in bad_region.lst)
Excluding image region: 1329.0 615.0 1331.0 617.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits > image00003.cat.sex_log 2>&1Excluded a total of 43 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_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits > image00004.cat.sex_log 2>&1
autodetect_aperture() is doing the main SExtractor run
sex -PARAMETERS_NAME default.param -PHOT_APERTURES 4.8,4.8,4.3,5.2,5.7,6.2 -VERBOSE_TYPE NORMAL -CATALOG_NAME image00004.cat /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits > image00004.cat.sex_log 2>&1
autodetect_aperture() is doing the main SExtractor run
sex -PARAMETERS_NAME default.param -PHOT_APERTURES 4.8,4.8,4.3,5.2,5.7,6.2 -VERBOSE_TYPE NORMAL -CATALOG_NAME image00003.cat /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits > image00003.cat.sex_log 2>&1
autodetect_aperture() is done with image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
autodetect_aperture() is done with image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
Waiting for thread 2 to finish...
Waiting for thread 1 to finish...
Done with SExtractor!
TIMING SExtractor: 7 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/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
9576x6388 FITS image /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.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: 2026-04-16T05:07:59.5514888
Setting observation time using DATE-OBS keyword: 2026-04-16T05:07:59.5514888
Observing time converted to the "standard" FITS header format:
DATE-OBS= 2026-04-16T05:07:59.551
EXPTIME = 20.000
Using the catalog image00001.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/reference_imgs/Crt-01-Q1b1x1_2026-04-16_00-07-59_20.00sec_-4.90C_LIGHTs_0142.fits
Exposure 20 sec, 16.04.2026 05:07:59.551 UTC = JD(UTC) 2461146.71399943 mid. exp.
The reference image star 1157.974 136.049 is rejected, see bad_region.lst
The reference image star 1810.247 167.014 is rejected, see bad_region.lst
The reference image star 8225.984 234.987 is rejected, see bad_region.lst
The reference image star 8497.993 872.001 is rejected, see bad_region.lst
The reference image star 884.038 1376.994 is rejected, see bad_region.lst
The reference image star 3618.991 1437.005 is rejected, see bad_region.lst
The reference image star 6736.470 1625.840 is rejected, see bad_region.lst
The reference image star 2636.002 2108.003 is rejected, see bad_region.lst
The reference image star 4922.991 2427.991 is rejected, see bad_region.lst
The reference image star 724.995 2732.009 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: 39054, (39054 good for image matching)
* rejected as having no flux measurement: 0
* rejected as having SNR<3.0: 21
* rejected inside rectangles defined in bad_region.lst: 22
* rejected close to frame edge: 180
* 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): 154
* 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: -7.45
Detection limit from the magnitude-SNR relation= -7.5 (5.0 sigma detection)
The simple faintest star detection limit= -6.7
80 percent brightest stars detection limit= -7.9
Selected detection limit= -7.9
Final detection limit= -7.9 (after subtracting MAG_TRANSIENT_ABOVE_THE_REFERENCE_FRAME_LIMIT=0.0)
Parameter box for transient search: 10.04.7 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): 133
* 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'.
39155 * detected, using 501/ 500 * for reference/current image matching, fraction_of_ambiguous_matches= 0.001124, number_of_ambiguous_matches=44
refining the coordinate transformation... fraction_of_ambiguous_matches= 0.001124, number_of_ambiguous_matches=44
36187 * matched, fraction_of_ambiguous_matches= 0.001124, number_of_ambiguous_matches=44
36187 * matched (2nd iteration). fraction_of_ambiguous_matches= 0.001124, number_of_ambiguous_matches=44
36187 * matched (3rd iteration). Success!
rotation [degrees] = -0.000
39155 stars detected, 36187 stars matched
Performing magnitude calibration using automatically selected comparison stars
Expecting to find at least 40 * for magnitude calibration
We have N_good_stars = 34729, N_manually_selected_comparison_stars = 0
Using 34729 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 34728 stars for magnitude calibration.
Using the linear CCD position-dependent magnitude correction:
delta_m = -0.00000*X_pix +0.00000*Y_pix -0.00112
Iteratively removing outliers from the mag-mag relation (weighted linear/polynomial fit)...
Computing robust linear magnitude calibration.
Used 32936 stars for magnitude calibration (after filtering).
get_detection_limit_sn(): Detection limit: -7.45
42022 objects stored in memory (400000 max.)
Magnitude calibration is performed successfully!
Saving observations to the cache... OK
memory: 125756 kB used, 139276 kB peak, 65263848 kB available RAM
processed 2 of 4 images ( 50.0%)
Processing /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
9576x6388 FITS image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.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: 2026-06-14T03:59:51.3468878
Setting observation time using DATE-OBS keyword: 2026-06-14T03:59:51.3468878
Observing time converted to the "standard" FITS header format:
DATE-OBS= 2026-06-14T03:59:51.346
EXPTIME = 20.000
Using the catalog image00003.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_22-59-51_20.00sec_0.00C_LIGHTs_0048.fits
The star 1158.195 135.997 is rejected, see bad_region.lst
The star 8498.012 871.996 is rejected, see bad_region.lst
The star 191.003 1039.998 is rejected, see bad_region.lst
The star 6863.992 1184.000 is rejected, see bad_region.lst
The star 884.021 1376.994 is rejected, see bad_region.lst
The star 3619.016 1437.020 is rejected, see bad_region.lst
The star 2636.007 2107.985 is rejected, see bad_region.lst
The star 1893.023 2203.163 is rejected, see bad_region.lst
The star 4923.006 2428.005 is rejected, see bad_region.lst
The star 725.021 2731.982 is rejected, see bad_region.lst
Excluding more stars falling at bad regions!.. (will not print them all)
SExtractor output filtering results:
* passed selection: 18187
* rejected as having no flux measurement: 0
* rejected as having SNR<3.0: 5
* rejected inside rectangles defined in bad_region.lst: 19
* rejected close to frame edge: 73
* rejected as being too small (<1.2 pix): 0
* rejected as being too large (>4.8 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): 27
* 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'.
18187 * detected, using 232/ 500 * for reference/current image matching, fraction_of_ambiguous_matches= 0.000190, number_of_ambiguous_matches=8
refining the coordinate transformation... fraction_of_ambiguous_matches= 0.000167, number_of_ambiguous_matches=7
17778 * matched, fraction_of_ambiguous_matches= 0.000143, number_of_ambiguous_matches=6
17774 * matched (2nd iteration). fraction_of_ambiguous_matches= 0.000143, number_of_ambiguous_matches=6
17774 * matched (3rd iteration). Success!
rotation [degrees] = 0.468
18187 stars detected, 17774 stars matched
Performing magnitude calibration using automatically selected comparison stars
Expecting to find at least 40 * for magnitude calibration
We have N_good_stars = 16745, N_manually_selected_comparison_stars = 0
Using 16745 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 15244 stars for magnitude calibration.
Using the linear CCD position-dependent magnitude correction:
delta_m = 0.00010*X_pix +0.00014*Y_pix -0.69488
ERROR in magnitude calibration: fabs(lin_mag_A * X_im_size + lin_mag_B * Y_im_size + lin_mag_C) > MAX_LIN_CORR_MAG
Used 15244 stars for magnitude calibration (after filtering).
get_detection_limit_sn(): Detection limit: -7.69
[01;31m ERROR!!! Magnitude calibration failure. Dropping image. [33;00m
42022 objects stored in memory (400000 max.)
The transient candidate (new frame position 884.891 4029.269 ; ref frame position: 901.366 3975.762) is rejected as at the reference frame it would land at a bad region listed in bad_region.lst
memory: 132264 kB used, 139276 kB peak, 65263848 kB available RAM
processed 3 of 4 images ( 75.0%)
Processing /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
9576x6388 FITS image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.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: 2026-06-14T04:00:31.9762909
Setting observation time using DATE-OBS keyword: 2026-06-14T04:00:31.9762909
Observing time converted to the "standard" FITS header format:
DATE-OBS= 2026-06-14T04:00:31.976
EXPTIME = 20.000
Using the catalog image00004.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-13_CI_Crt-01-Q1b1x1_230543_TTUQ1b1x1_3581960_M3P0Lc5F/fd_Crt-01-Q1b1x1_2026-06-13_23-00-31_20.00sec_-0.00C_LIGHTs_0049.fits
The star 1158.026 135.971 is rejected, see bad_region.lst
The star 1161.381 137.067 is rejected, see bad_region.lst
The star 1810.064 167.008 is rejected, see bad_region.lst
The star 8498.012 872.009 is rejected, see bad_region.lst
The star 883.932 1377.038 is rejected, see bad_region.lst
The star 8274.988 1397.881 is rejected, see bad_region.lst
The star 3618.984 1437.511 is rejected, see bad_region.lst
The star 2636.001 2108.072 is rejected, see bad_region.lst
The star 4922.999 2427.959 is rejected, see bad_region.lst
The star 724.975 2732.013 is rejected, see bad_region.lst
Excluding more stars falling at bad regions!.. (will not print them all)
SExtractor output filtering results:
* passed selection: 17091
* rejected as having no flux measurement: 0
* rejected as having SNR<3.0: 5
* rejected inside rectangles defined in bad_region.lst: 21
* rejected close to frame edge: 78
* rejected as being too small (<1.2 pix): 0
* rejected as being too large (>4.8 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'.
17091 * detected, using 218/ 500 * for reference/current image matching, fraction_of_ambiguous_matches= 0.000262, number_of_ambiguous_matches=11
refining the coordinate transformation... fraction_of_ambiguous_matches= 0.000143, number_of_ambiguous_matches=6
16740 * matched, fraction_of_ambiguous_matches= 0.000143, number_of_ambiguous_matches=6
16732 * matched (2nd iteration). fraction_of_ambiguous_matches= 0.000143, number_of_ambiguous_matches=6
16731 * matched (3rd iteration). Success!
rotation [degrees] = 0.447
17091 stars detected, 16731 stars matched
Performing magnitude calibration using automatically selected comparison stars
Expecting to find at least 40 * for magnitude calibration
We have N_good_stars = 15739, N_manually_selected_comparison_stars = 0
Using 15739 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 14114 stars for magnitude calibration.
Using the linear CCD position-dependent magnitude correction:
delta_m = 0.00011*X_pix +0.00015*Y_pix -0.75121
ERROR in magnitude calibration: fabs(lin_mag_A * X_im_size + lin_mag_B * Y_im_size + lin_mag_C) > MAX_LIN_CORR_MAG
Used 14114 stars for magnitude calibration (after filtering).
get_detection_limit_sn(): Detection limit: -7.70
[01;31m ERROR!!! Magnitude calibration failure. Dropping image. [33;00m
42022 objects stored in memory (400000 max.)
memory: 120564 kB used, 139276 kB peak, 65263848 kB available RAM
processed 4 of 4 images (100.0%)
TIMING matching_and_photometry: 1 seconds
Done with measurements! =)
Total number of measurements 78209 (78209 measurements stored in RAM)
Freeing up some memory... Sorting the measurements cached in memory...
Writing lightcurve (outNNNNN.dat) files...
TIMING lightcurve_write: 1 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
Aperture with index 0 (REFERENCE_APERTURE_DIAMETER +0.00*REFERENCE_APERTURE_DIAMETER) seems best for 6572 stars
Aperture with index 1 (REFERENCE_APERTURE_DIAMETER +0.00*REFERENCE_APERTURE_DIAMETER) seems best for 0 stars
Aperture with index 2 (REFERENCE_APERTURE_DIAMETER -0.10*REFERENCE_APERTURE_DIAMETER) seems best for 10314 stars
Aperture with index 3 (REFERENCE_APERTURE_DIAMETER +0.10*REFERENCE_APERTURE_DIAMETER) seems best for 5789 stars
Aperture with index 4 (REFERENCE_APERTURE_DIAMETER +0.20*REFERENCE_APERTURE_DIAMETER) seems best for 4402 stars
Aperture with index 5 (REFERENCE_APERTURE_DIAMETER +0.30*REFERENCE_APERTURE_DIAMETER) seems best for 9110 stars
done! =)
TIMING select_aperture: 1 seconds
Computing lightcurve statistics... Will not compute variability indexes for objects having <1 points in lightcurve
You may disable this by commenting out the line '#define DROP_LIGHTCURVES_WITH_SMALL_NUMBER_OF_POINTS_FROM_ALL_PLOTS' in src/vast_limits.h an re-compiling VaST with 'make'
Computing, please wait a bit
........................................................................................................................................................................................................................................................................................................................................................................
vast_lightcurve_statistics.log: 36016 objects, the longest string is 383 bytes.
Allocating memory for resorting the file.
Variability index idx00_STD is enabled
Variability index idx01_wSTD is enabled
Variability index idx08_Npts is enabled
Variability index idx09_MAD is enabled
Variability index idx11_RoMS is enabled
Variability index idx12_rCh2 is enabled
Variability index idx17_Jtim is enabled
Variability index idx18_Ltim is enabled
Variability index idx21_eta is enabled
Variability index idx23_S_B is enabled
Variability index idx25_IQR is enabled
Computing the expected values of variability indexes and their scatter as a function of magnitude
..........
..........
..........
..........
Wriring the list of candidate variables to vast_autocandidates.log ..............................................................................................................................................................................................................................................................................................................................
----***** VaST processing WARNING *****----
You asked VaST to process 4 images, but only 1 were actually matched to the reference one.
Please investigate this!
**************************************************************
This error might be a bug, but it is far more likely that it is caused by
inappropriate input data. A few simple things to check in the diagnostic
messages printed above (or the vast*.log files):
* How many of the input images are matched?
* Does the number of detected stars on each image look reasonable?
* Do images have a sufficient overlap of at least about 20 percent?
You may run
./sextract_single_image /path/to/my/image/file.fit
to see how well VaST detects stars with the current SExtractor settings
(star detection settings can be changed in the default.sex configuration
file, see various examples in the VaST directory).
If you cannot identify the problem, please e-mail Kirill Sokolovsky
Please try to describe the problem in details and, if possible, attach vast_summary.log
file and a few example images. If the images are too big to be sent by e-mail, please
upload them through a web-form http://scan.sai.msu.ru/upload/
**************************************************************
Low percentage of matched images - we'll declare this an unsuccessful VaST run (exit code 1)
_____________________
########### Completed Crt-01-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
11:33:57.97 -11:11:05.7
###################################################################################
11:33:57.97 -11:11:05.7 -- asteroid (will NOT add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461205.66668225 -observatory V36
07:15:09.45 +23:35:28.9 Mercury (0.5mag)
08:12:31.91 +22:02:07.7 Venus (-4.0mag)
03:07:00.79 +17:00:46.2 Mars (1.3mag)
07:53:28.54 +21:18:30.7 Jupiter (-1.8mag)
00:50:59.47 +02:57:22.4 Saturn (0.8mag)
04:01:36.82 +20:29:29.1 Uranus (5.8mag)
00:16:27.55 +00:18:31.8 Neptune (7.8mag)
20:32:59.97 -23:06:51.1 Pluto (14.5mag)
04:24:15.48 +25:55:08.0 Moon (-8.4mag)
-rw-r--r-- 1 apache apache 361 Jun 13 23:13 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461205.66668225:
07:53:34.51 +21:18:11.2 Io (6.0mag)
07:53:20.42 +21:18:55.9 Europa (6.2mag)
07:53:22.90 +21:18:44.1 Ganymede (5.6mag)
07:53:00.17 +21:19:58.3 Callisto (6.8mag)
07:53:24.46 +20:55:24.9 Himalia (15.6mag)
07:53:31.71 +21:18:21.2 Thebe (16.5mag)
07:53:13.96 +21:08:17.7 Elara (17.6mag)
07:55:57.22 +21:26:56.7 Pasiphae (17.7mag)
07:59:47.47 +21:20:41.6 Carme (18.9mag)
00:51:11.14 +02:57:10.4 Titan (8.6mag)
00:50:58.61 +02:57:14.9 Rhea (9.9mag)
00:51:25.56 +02:59:54.1 Iapetus (11.3mag)
00:51:14.01 +02:57:04.2 Hyperion (14.6mag)
00:51:34.33 +02:58:26.9 Phoebe (16.7mag)
-rw-r--r-- 1 apache apache 568 Jun 13 23:13 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461205.66668225:
17:28:15.82 -35:34:53.3 JWST
17:15:30.15 +43:42:49.5 Chandra
18:40:25.97 -21:25:47.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jun 13 23:13 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461205.66668225 -observatory V36
18:39:11.18 -33:04:25.7 13.6mag P/2010 H2 (Vales)
05:59:22.97 -68:00:54.7 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
05:51:16.03 +32:02:52.1 17.5mag C/2017 K2 (PANSTARRS)
17:12:20.73 +15:37:10.4 17.8mag C/2021 G2 (ATLAS)
22:10:19.74 -44:57:01.0 16.4mag P/2021 N1 (ZTF)
23:11:07.04 +31:48:23.9 17.2mag C/2022 E2 (ATLAS)
05:41:20.71 +27:00:08.5 16.5mag C/2022 N2 (PANSTARRS)
09:34:07.53 +30:52:01.0 16.7mag C/2022 QE78 (ATLAS)
08:53:49.47 +04:12:05.4 17.7mag C/2022 R6 (PANSTARRS)
18:24:17.48 +21:41:07.9 17.8mag C/2023 A3 (Tsuchinshan-ATLAS)
15:17:20.00 -11:01:40.7 17.6mag P/2023 B1 (PANSTARRS)
22:11:57.95 +66:52:28.1 17.8mag C/2023 H5 (Lemmon)
17:31:31.98 -07:17:19.1 13.7mag C/2023 R1 (PANSTARRS)
13:16:35.60 +81:36:43.5 18.0mag C/2023 X2 (Lemmon)
07:18:54.24 +64:31:13.7 17.7mag C/2024 A1 (ATLAS)
06:56:13.83 +28:20:25.6 13.8mag C/2024 E1 (Wierzchos)
15:32:42.91 +14:00:49.7 17.4mag C/2024 G6 (ATLAS)
20:08:43.49 +32:53:09.4 13.9mag C/2024 J3 (ATLAS)
04:24:00.58 -15:26:56.1 16.0mag C/2024 T5 (ATLAS)
06:11:27.41 +33:27:40.7 17.9mag C/2025 J1 (Borisov)
11:32:47.24 +52:23:35.2 17.6mag C/2025 L1 (ATLAS)
06:51:46.15 -11:08:59.2 14.7mag C/2025 R3 (PANSTARRS)
09:29:14.94 +23:14:41.9 17.9mag C/2025 V2 (Rankin)
12:39:44.77 +04:38:54.7 17.2mag C/2025 Y1 (ATLAS)
18:02:11.18 +76:20:24.8 17.8mag C/2026 A2 (Bok)
02:10:43.74 +43:49:26.0 16.2mag C/2026 B2 (Sun-Gao)
11:12:50.07 -01:44:44.3 16.6mag A/2026 E1
20:34:26.08 -09:06:39.4 8.4mag 10P/Tempel
11:03:32.76 -01:04:08.2 16.0mag 29P/Schwassmann-Wachmann
03:20:56.38 +26:25:55.7 17.7mag 47P/Ashbrook-Jackson
09:12:43.08 +22:02:31.7 16.9mag 63P/Wild
00:31:52.63 -06:00:27.2 15.6mag 65P/Gunn
07:02:50.65 +33:56:45.1 17.1mag 76P/West-Kohoutek-Ikemura
03:23:39.23 +17:56:38.0 13.8mag 78P/Gehrels
01:33:28.47 +06:06:30.9 15.7mag 88P/Howell
05:13:51.20 +30:40:36.0 15.3mag 93P/Lovas
03:00:05.93 +28:32:18.1 17.5mag 114P/Wiseman-Skiff
07:04:51.95 +32:47:00.7 15.5mag 123P/West-Hartley
10:00:38.37 +12:05:22.4 16.6mag 124P/Mrkos
04:08:53.67 +19:37:51.3 16.3mag 128P/Shoemaker-Holt
04:45:25.21 +19:19:48.7 17.8mag 131P/Mueller
06:23:12.97 +17:53:40.1 15.4mag 141P/Machholz
06:26:13.90 +17:52:47.1 15.4mag 141P-A/Machholz
05:23:38.44 +16:51:36.2 12.2mag 141P-D/Machholz
03:01:48.79 -23:53:58.2 16.6mag 161P/Hartley-IRAS
04:01:23.92 +26:07:21.5 15.0mag 162P/SidingSpring
19:35:29.03 +03:34:44.9 16.5mag 169P/NEAT
00:34:20.02 +03:36:18.9 17.8mag 220P/McNaught
16:47:46.96 -08:14:07.6 16.5mag 235P/LINEAR
07:48:06.74 +35:12:42.7 17.6mag 240P/NEAT
00:48:05.78 +00:06:25.5 16.2mag 260P/McNaught
04:20:39.74 +33:31:23.9 17.5mag 295P/LINEAR
00:26:39.55 -02:39:43.9 17.7mag 320P/McNaught
15:12:42.98 +07:51:36.3 17.5mag 391P/Kowalski
08:11:58.09 +20:35:05.8 17.9mag 450P/LONEOS
07:09:42.58 +41:15:55.7 17.8mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.7K Jun 13 23:13 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05
17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62
13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24
00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22
14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32
12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69
12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02
10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75
13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58
00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58
01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15
21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24
06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02
20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63
11:44:32.95 -68:48:30.00 ASASSN-26no 2026-05-24 8.41
19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59
11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46
21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86
00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34
15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44
11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55
13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96
02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37
17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7
01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8
16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8
09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63
21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9
14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21
14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89
12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5
13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23
09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51
15:03:05.18 +22:02:03.40 AT2026lxf 2026-05-8.07 13.94
10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52
22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2
21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51
16:21:48.82 -61:36:13.20 ASASSN-26dd 2026-05-5.21 15.15
14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63
13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43
11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59
22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36
21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15
14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42
15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06
16:34:34.94 -54:34:58.20 ASASSN-26da 2026-04-25.14 15.99
10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28
15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65
07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89
11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38
10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85
14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12
10:53:55.42 -16:06:08.10 ASASSN-26cz 2026-04-22.12 16.24
21:26:28.11 -72:31:19.50 2026-06-11 17.05
13:45:02.03 +15:17:14.50 ASASSN-26cy 2026-04-21.27 15.78
13:20:52.22 -35:57:03.60 AT2026jcm 2026-04-19.01 16.65
13:36:15.66 -36:53:48.40 SN 2026iqy 2026-04-18.92 17.31
06:34:01.33 -40:07:34.00 ASASSN-26cx 2026-04-19.07 16.16
23:33:57.97 -45:12:11.90 SN 2026idu 2026-04-19.41 15.9
12:10:50.92 +66:55:31.20 SN 2026icv 2026-04-17.14 16.03
21:36:59.06 -60:43:35.90 ASASSN-26cv 2026-04-17.35 -1.18
08:13:26.26 -27:07:30.50 ASASSN-26cw 2026-04-17.07 -1.01
14:49:14.13 -27:29:20.60 ASASSN-26cu 2026-04-16.06 14.03
17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15
15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96
21:26:28.11 -72:31:19.50 2026-06-11 17.05
12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65
17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03
09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49
16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5
04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37
22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21
19:40:44.94 +00:41:03.80 AT2026imw 2026-04-10.32 16.06
19:52:04.70 +05:53:33.50 ASASSN-26cq 2026-04-9.31 14.98
16:08:18.39 -64:11:08.80 ASASSN-26cp 2026-04-9.14 13.64
09:22:22.90 -61:02:43.70 SN2026idh 2026-04-7.97 16.34
05:06:54.12 -19:42:26.40 AT2026imr 2026-04-8 17.49
07:14:55.34 -36:03:21.40 AT2026hei 2026-04-8.12 16.7
21:35:33.14 -19:01:34.80 AT2026ihm 2026-04-8.36 16.7
04:28:24.08 -32:25:35.30 AT2026imo 2026-04-8.02 16.81
05:10:35.79 -39:38:40.80 SN 2026hnn 2026-04-7.04 17.07
09:54:32.04 -01:17:25.80 ASASSN-26cn 2026-04-7.01 15.58
07:46:24.43 -77:29:36.30 ASASSN-26co 2026-04-7.15 15.11
05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51
19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98
19:32:43.68 -22:39:32.70 ASASSN-26cm 2026-04-4.27 13.88
18:08:57.38 +76:48:23.60 ASASSN-26ck 2026-04-2.37 15.38
16:16:36.10 +44:52:30.20 AT2026hyy 2026-04-2.58 13.81
21:55:23.31 -34:48:53.90 ASASSN-26cj 2026-03-30.4 -1.47
11:19:50.70 -27:51:49.80 SN2026gvk 2026-03-30 15.48
11:53:57.02 -23:09:46.20 SN2026gzx 2026-03-28.75 15.27
07:13:46.14 -33:10:15.70 ASASSN-26ci 2026-03-28.15 15.14
09:03:36.09 -67:58:13.00 SN2026hkg 2026-03-28.19 15.82
07:03:00.72 +39:14:43.00 SN2026fin 2026-03-28.27 15.82
05:35:42.80 -63:44:05.50 ASASSN-26ch 2026-03-27.86 13.02
11:23:19.04 +34:22:38.00 SN2026fwt 2026-03-27.3 16.56
19:03:49.79 +37:04:05.20 ASASSN-26ce 2026-03-26.56 16.3
20:26:56.07 -52:54:06.50 AT2026hiy 2026-03-26.35 16.95
-rw-r--r-- 1 apache apache 5.6K Jun 13 23:13 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
09:55:38.83 +69:05:21.7 PNV J09553883+6905217 2026-04-01.893 19.4mag
19:32:43.67 -22:39:30.7 TCP J19324367-2239307 2026-04-05.4395 13.6mag
16:16:36.03 +44:52:28.9 TCP J16163603+4452289 2026-04-05.6655 14.2mag
00:43:38.36 +41:15:32.4 PNV J00433836+4115324 2026-04-08.079 17.2mag
15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag
00:43:35.02 +41:46:28.0 PNV J00433502+4146280 2026-04-23.056 15.9mag
00:42:55.64 +41:14:12.2 PNV J00425564+4114122 2026-04-24.042 16.2mag
21:14:03.38 +56:46:44.1 TCP J21140338+5646441 2026-05-05.3534 16.7mag
15:03:05.19 +22:02:04.1 TCP J15030519+2202041 2026-05-08.3260 13.9mag
07:15:18.25 +47:53:16.7 TCP J07151825+4753167 2026-05-09.1599 14.4mag
16:00:18.44 -22:30:10.6 TCP J16001844-2230106 2026-05-09.6135 13.3mag
00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag
09:55:02.89 +69:02:13.8 PNV J09550289+6902138 2026-05-18.925 20.7mag
00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag
00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag
12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag
00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag
00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag
00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag
19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag
-rw-r--r-- 1 apache apache 189K Jun 13 23:13 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
16:00:35.665 +40:33:28.48 AT 2026okd 2026-06-06.92 19.53
14:23:47.456 +75:46:01.44 AT 2026okc 2026-06-06.35 19.202
09:06:15.590 -05:53:46.80 AT 2026okb 2026-06-05.71 19.229
00:23:52.320 +36:21:31.09 AT 2026oka 2026-06-06.19 19.004
11:27:24.917 -04:39:24.73 AT 2026ojz 2026-06-05.80 19.208
08:40:07.303 -16:41:42.39 AT 2026ojy 2026-06-05.73 18.788
09:41:38.510 -12:30:07.46 AT 2026ojx 2026-06-04.26 19.393
14:21:14.441 +56:50:47.63 AT 2026ojw 2026-06-06.37 19.475
09:10:24.455 -13:57:44.58 AT 2026ojv 2026-06-05.73 19.004
10:12:37.525 +13:13:10.28 AT 2026oju 2026-06-05.26 19.164
13:19:00.470 +43:14:24.76 AT 2026ojt 2026-06-06.33 18.85
18:43:15.260 -08:47:37.40 AT 2026ojs 2026-06-06.73 17.82
00:35:11.496 -00:49:17.94 AT 2026ojr 2026-06-01.47 19.0273
13:27:16.739 -38:01:33.63 AT 2026ojq 2026-06-06.42 19.89
02:13:54.662 +31:51:42.05 AT 2026ojp 2026-05-31.48 18.5771
12:22:54.475 -14:25:27.09 AT 2026ojo 2026-06-06.37 20.1
12:12:13.424 -28:02:18.53 AT 2026ojn 2026-06-06.36 19.27
12:01:26.980 -21:29:06.86 AT 2026ojm 2026-06-06.37 19.41
10:54:17.334 -30:22:38.44 AT 2026ojl 2026-06-06.35 18.98
17:55:33.072 +06:11:38.39 AT 2026ojk 2026-06-05.77 18.68
-rw-r--r-- 1 apache apache 30K Jun 13 23:13 tns_transients_list.txt