######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Scl-01-Q1b1x1
#######################################
########### Starting Scl-01-Q1b1x1 ###########
Processing Scl-01-Q1b1x1
server tau has sufficient free disk space available: 672730 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 672730 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
Small preview (one of the new images): 

Large previews of the second-epoch (new) images:

MAKE_PNG_PLOTS=yes


renamed 'Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.png' -> 'transient_report/Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits_preview.png'

Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits


renamed 'Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.png' -> 'transient_report/Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits_preview.png'

Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.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= 3717.8694
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 587.5175
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 15691.6219
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 3763.9028
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 15496.1569
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 3694.7942
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 4.2206
INFO:                  SECOND_EPOCH__SD_ratio= 0.019
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     28.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 26.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-07-29T02:10:00.9656685' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-29T07:10:00.9656685' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61250.2986222799 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-29T07:10:10.8693369' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61250.2987369099 / 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      =     359.998727850373 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -25.9999308984761 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     15.1211111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     136.359166666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.78160185640575 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Scl-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-26 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29533 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29533 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.2 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 43.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               898.92 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  9.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             9.400752 / [kph] Wind gust" status=0
Record 61: "WINDSPD =               5.0004 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/d_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits :)

Spent 0.853217 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/d_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33257.220075
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits :)


No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0)
renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     28.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 26.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-07-29T02:11:25.2110031' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-29T07:11:25.2110031' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61250.2995973495 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-29T07:11:35.1113758' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61250.2997119329 / 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      =     359.998727720231 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -25.9999309217113 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     15.3219444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     136.611666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      3.7345949192989 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Scl-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-26 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29533 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29533 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.2 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 43.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               898.92 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  9.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             9.400752 / [kph] Wind gust" status=0
Record 61: "WINDSPD =               5.0004 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/d_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits :)

Spent 0.773478 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/d_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33257.220075
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits :)


No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0)
renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Previews of the CALIBRATED second-epoch images:


fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits



fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
  
SExtractor catalog cache: saved Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.cat to cache
SExtractor catalog cache: saved Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.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/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.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: 2461250.79873802
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits exists and is non-empty
Saving wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits to local_wcs_cache/
'wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits' -> 'local_wcs_cache/wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits'
wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits exists and is non-empty
Saving wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits to local_wcs_cache/
'wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits' -> 'local_wcs_cache/wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits'
wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits exists and is non-empty
Saving wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits to local_wcs_cache/
'wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits' -> 'local_wcs_cache/wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits'
wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits exists and is non-empty
Saving wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits to local_wcs_cache/
'wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits' -> 'local_wcs_cache/wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits (1st reference image)
verification OK: wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
Image size: 938.0'x624.7'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 23:59:59.856 -25:59:51.39 J2000 4789.000 3195.000 
###################################
The image scale is 5.88"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits (1st new image)
verification OK: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Image size: 943.5'x627.2'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:00:00.115 -26:00:11.44 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:59:59.856 -25:59:51.39
Second-epoch image center 00:00:00.115 -26:00:11.44
Angular distance between the image centers 0.0057 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits (2nd new image)
verification OK: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Image size: 943.4'x627.2'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:59:57.153 -26:00:39.76 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:59:59.856 -25:59:51.39
Second-epoch image center 23:59:57.153 -26:00:39.76
Angular distance between the image centers 0.0168 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  00:00:00.115 -26:00:11.44
Second-epoch second image center 23:59:57.153 -26:00:39.76
Angular distance between the image centers 0.01360 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits &> /tmp/tmp.1Z8Kha4m2l
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits &> /tmp/tmp.eiSiaxZDWb
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits &> /tmp/tmp.FgTu8Jbnce
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits &> /tmp/tmp.IM3yoBhJOA
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Calibrating the magnitude scale
Found non-empty wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.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_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits and wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.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_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits and wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat 
Found non-empty wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits and wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat
The reference image (wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits) and catalog (wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat) found
'wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 1832 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.0295 to 9.1160 deg, Dec -31.2630 to -20.5808 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 351.0295 to 9.1160 deg, Dec -31.2630 to -20.5808 deg
Loaded 4404 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): 1481 out of 1505 total matches.
Matched with Tycho-2 1505 out of 1832 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.281900
a=0.000000 b=1.000000 c=22.281900
From vast_summary.log: estimated ref. image limiting mag.:  -8.60
Updating vast_summary.log: Estimated ref. image limiting mag.:  13.68

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  13.68

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 1832 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.0295 to 9.1160 deg, Dec -31.2630 to -20.5808 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 351.0295 to 9.1160 deg, Dec -31.2630 to -20.5808 deg
Loaded 4404 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): 1481 out of 1505 total matches.
Matched with Tycho-2 1505 out of 1832 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits:


Forced-photometry filter: calibrated wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits -> calib.txt_param_ref_wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits (aperture=6.4)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 1834 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.0295 to 9.1175 deg, Dec -31.2299 to -20.5810 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 351.0295 to 9.1175 deg, Dec -31.2299 to -20.5810 deg
Loaded 4387 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): 1496 out of 1513 total matches.
Matched with Tycho-2 1513 out of 1834 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits:


Forced-photometry filter: calibrated wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits -> calib.txt_param_ref_wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
 2.3 pix  Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
 2.5 pix  fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
 2.5 pix  fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
 2.3 pix  wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
 2.3 pix  wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
Limiting magnitude estimates:
 13.7 mag.  Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
 13.7 mag.  Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
 12.4 mag.  fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
 12.4 mag.  fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
All-image limiting magnitude estimate:  12.4 (SNR )   9.6 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.1Z8Kha4m2l (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits' -> 'wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
WCS_IMAGE_NAME=wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
WCS-calibrated image found: wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
Checking if the catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat corresponding to the image wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits alredy exist and is non-empty...
Catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat corresponding to the image wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
WCS catalog name: wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=186, bad_region=0, passed=1832
Got 1832 stars (including 1644 good ones) from the SExtractor catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat 
util/solve_plate_with_UCAC5 got 1832 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.0'
Seting catalog search parameters based on the expected field of view 938.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013028 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010422 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.0295 through 0 to 9.1160, gap 9.1160 to 351.0295
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 1595 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1593 matched stars entering correct_measured_positions(), 1593 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1593 matched stars entering correct_measured_positions(), 1831 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.0293 through 0 to 9.1164, gap 9.1164 to 351.0293
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 1595 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1593 matched stars entering correct_measured_positions(), 1831 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 1593 matched stars entering correct_measured_positions(), 1831 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 1593 stars left (next iteration limit 1752)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits N_match=1593 sigma_overall_arcsec=0.430 sigma_q1_arcsec=0.378 sigma_q2_arcsec=0.477 sigma_q3_arcsec=0.447 sigma_q4_arcsec=0.436 n_q1=428 n_q2=377 n_q3=406 n_q4=382 worst_quadrant_to_overall_ratio=1.109
The image catalog is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits -region wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.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.eiSiaxZDWb (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits' -> 'wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
WCS_IMAGE_NAME=wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
WCS-calibrated image found: wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
Checking if the catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat corresponding to the image wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits alredy exist and is non-empty...
Catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat corresponding to the image wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
WCS catalog name: wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=187, bad_region=0, passed=1834
Got 1834 stars (including 1645 good ones) from the SExtractor catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat 
util/solve_plate_with_UCAC5 got 1834 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.0'
Seting catalog search parameters based on the expected field of view 938.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013028 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010422 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.0295 through 0 to 9.1175, gap 9.1175 to 351.0295
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.2 to -20.6)
Done reading UCAC5 zone files...
Matched 1597 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1595 matched stars entering correct_measured_positions(), 1594 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1595 matched stars entering correct_measured_positions(), 1832 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.0294 through 0 to 9.1178, gap 9.1178 to 351.0294
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.2 to -20.6)
Done reading UCAC5 zone files...
Matched 1597 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1595 matched stars entering correct_measured_positions(), 1832 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 1595 matched stars entering correct_measured_positions(), 1832 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 1595 stars left (next iteration limit 1754)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits N_match=1595 sigma_overall_arcsec=0.416 sigma_q1_arcsec=0.358 sigma_q2_arcsec=0.451 sigma_q3_arcsec=0.448 sigma_q4_arcsec=0.416 n_q1=431 n_q2=379 n_q3=403 n_q4=382 worst_quadrant_to_overall_ratio=1.084
The image catalog is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits -region wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.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.FgTu8Jbnce (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
WCS_IMAGE_NAME=wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
WCS-calibrated image found: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Checking if the catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat corresponding to the image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits alredy exist and is non-empty...
Catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat corresponding to the image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
WCS catalog name: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=103, bad_region=0, passed=599
Got 599 stars (including 496 good ones) from the SExtractor catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat 
util/solve_plate_with_UCAC5 got 599 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 943.5'
Seting catalog search parameters based on the expected field of view 943.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013104 (47.2 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010483 (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
RA wraps around 0/360 boundary: field RA 350.7640 through 0 to 8.7580, gap 8.7580 to 350.7640
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 466 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 466 matched stars entering correct_measured_positions(), 394 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 466 matched stars entering correct_measured_positions(), 498 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.7635 through 0 to 8.7583, gap 8.7583 to 350.7635
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 467 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 467 matched stars entering correct_measured_positions(), 498 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Accuracy estimation diagnostic: 467 matched stars entering correct_measured_positions(), 498 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Excluding outliers - 467 stars left (next iteration limit 512)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: SIP order 2 trial: matched=467 robust_rms=7.837 arcsec worst_quadrant_rms=10.639 arcsec
SIP_REFIT: SIP order 3 trial: matched=467 robust_rms=0.460 arcsec worst_quadrant_rms=0.654 arcsec
SIP_REFIT: selected SIP order 3
SIP_REFIT: order=3 matched=467 robust_rms_before=1.337 arcsec robust_rms_before_corrected=0.464 arcsec robust_rms_after=0.460 arcsec worst_quadrant_rms_before=0.546 worst_quadrant_rms_after=0.654
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.546 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits N_match=467 sigma_overall_arcsec=0.483 sigma_q1_arcsec=0.494 sigma_q2_arcsec=0.684 sigma_q3_arcsec=0.417 sigma_q4_arcsec=0.496 n_q1=150 n_q2=76 n_q3=133 n_q4=108 worst_quadrant_to_overall_ratio=1.416
The image catalog is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits -region wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.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.IM3yoBhJOA (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
WCS_IMAGE_NAME=wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
WCS-calibrated image found: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Checking if the catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat corresponding to the image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits alredy exist and is non-empty...
Catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat corresponding to the image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
WCS catalog name: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=98, bad_region=0, passed=613
Got 613 stars (including 515 good ones) from the SExtractor catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat 
util/solve_plate_with_UCAC5 got 613 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 943.4'
Seting catalog search parameters based on the expected field of view 943.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013103 (47.2 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010482 (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
RA wraps around 0/360 boundary: field RA 350.7639 through 0 to 8.7580, gap 8.7580 to 350.7639
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 485 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 485 matched stars entering correct_measured_positions(), 419 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 485 matched stars entering correct_measured_positions(), 524 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.7635 through 0 to 8.7584, gap 8.7584 to 350.7635
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 486 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 486 matched stars entering correct_measured_positions(), 522 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 486 matched stars entering correct_measured_positions(), 522 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Excluding outliers - 486 stars left (next iteration limit 533)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: SIP order 2 trial: matched=486 robust_rms=8.746 arcsec worst_quadrant_rms=10.506 arcsec
SIP_REFIT: SIP order 3 trial: matched=486 robust_rms=0.521 arcsec worst_quadrant_rms=0.599 arcsec
SIP_REFIT: selected SIP order 3
SIP_REFIT: order=3 matched=486 robust_rms_before=1.280 arcsec robust_rms_before_corrected=0.465 arcsec robust_rms_after=0.521 arcsec worst_quadrant_rms_before=0.690 worst_quadrant_rms_after=0.599
verification OK: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
verification OK: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Image size: 943.2'x627.2'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:59:57.247 -26:00:41.03 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 613 stars ###
'wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/correct_sextractor_wcs_catalog_usingxy2sky3112321.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 3, robust RMS 1.280 -> 0.521 arcsec)
WCS_QUALITY_DIAG: file=fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits N_match=486 sigma_overall_arcsec=0.603 sigma_q1_arcsec=0.668 sigma_q2_arcsec=0.951 sigma_q3_arcsec=0.565 sigma_q4_arcsec=0.623 n_q1=153 n_q2=78 n_q3=139 n_q4=116 worst_quadrant_to_overall_ratio=1.578
The image catalog is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits -region wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.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=Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits sigma_overall=0.430 worst_q_ratio=1.109
ref2=Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits sigma_overall=0.416 worst_q_ratio=1.084
new1=fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits sigma_overall=0.483 worst_q_ratio=1.416
new2=fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits sigma_overall=0.603 worst_q_ratio=1.578
reference average sigma_overall=0.423 worst_q_ratio=1.0965
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418_astrometric_residuals.png (1593 matched stars from wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419_astrometric_residuals.png (1595 matched stars from wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300_astrometric_residuals.png (467 matched stars from wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.46 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301_astrometric_residuals.png (486 matched stars from wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.47 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits'
Saving fully-calibrated image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits'
Preparing the HTML report for the field Scl-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Scl-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 ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
  
SExtractor catalog cache: saved Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.cat to cache
SExtractor catalog cache: saved Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
Creating symlink local_wcs_cache/wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
Creating symlink local_wcs_cache/wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Creating symlink local_wcs_cache/wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits exists and is non-empty
wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits exists and is non-empty
wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits exists and is non-empty
wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits (1st reference image)
verification OK: wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
Image size: 938.0'x624.7'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 23:59:59.856 -25:59:51.39 J2000 4789.000 3195.000 
###################################
The image scale is 5.88"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits (1st new image)
verification OK: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Image size: 943.5'x627.2'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:00:00.115 -26:00:11.44 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:59:59.856 -25:59:51.39
Second-epoch image center 00:00:00.115 -26:00:11.44
Angular distance between the image centers 0.0057 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits (2nd new image)
verification OK: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Image size: 943.4'x627.2'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:59:57.153 -26:00:39.76 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:59:59.856 -25:59:51.39
Second-epoch image center 23:59:57.153 -26:00:39.76
Angular distance between the image centers 0.0168 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  00:00:00.115 -26:00:11.44
Second-epoch second image center 23:59:57.153 -26:00:39.76
Angular distance between the image centers 0.01360 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits &> /tmp/tmp.FLqYeOFhRe
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits &> /tmp/tmp.O290GDeSYr
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits &> /tmp/tmp.j7XVlPebUF
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits &> /tmp/tmp.wqCuPxlJGj
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Calibrating the magnitude scale
Found non-empty wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.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_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits and wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.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_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits and wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat 
Found non-empty wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits and wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat
The reference image (wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits) and catalog (wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat) found
'wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 11986 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 350.9545 to 9.1160 deg, Dec -31.2630 to -20.5310 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 350.9545 to 9.1160 deg, Dec -31.2630 to -20.5310 deg
Loaded 4452 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): 3599 out of 3687 total matches.
Matched with Tycho-2 3687 out of 11986 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.119500
a=0.000000 b=1.000000 c=22.119500
From vast_summary.log: estimated ref. image limiting mag.:  -8.31
Updating vast_summary.log: Estimated ref. image limiting mag.:  13.81

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  13.81

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 11986 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 350.9545 to 9.1160 deg, Dec -31.2630 to -20.5310 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 350.9545 to 9.1160 deg, Dec -31.2630 to -20.5310 deg
Loaded 4452 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): 3599 out of 3687 total matches.
Matched with Tycho-2 3687 out of 11986 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits:


Forced-photometry filter: calibrated wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits -> calib.txt_param_ref_wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits (aperture=4.9)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 12014 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 350.9543 to 9.1175 deg, Dec -31.2609 to -20.5234 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 350.9543 to 9.1175 deg, Dec -31.2609 to -20.5234 deg
Loaded 4454 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): 3606 out of 3689 total matches.
Matched with Tycho-2 3689 out of 12014 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits:


Forced-photometry filter: calibrated wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits -> calib.txt_param_ref_wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 6 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
 2.1 pix  Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
 2.4 pix  fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
 2.4 pix  fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
 2.1 pix  wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
 2.1 pix  wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
Limiting magnitude estimates:
 13.8 mag.  Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
 13.8 mag.  Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
 12.5 mag.  fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
 12.5 mag.  fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
All-image limiting magnitude estimate:  12.5 (SNR )  12.0 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.FLqYeOFhRe (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits' -> 'wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
WCS_IMAGE_NAME=wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
WCS-calibrated image found: wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
Checking if the catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat corresponding to the image wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits alredy exist and is non-empty...
Catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat corresponding to the image wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits
WCS catalog name: wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=392, bad_region=0, passed=11979
Got 11979 stars (including 11576 good ones) from the SExtractor catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat 
util/solve_plate_with_UCAC5 got 11979 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.0'
Seting catalog search parameters based on the expected field of view 938.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013028 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010422 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.9545 through 0 to 9.1160, gap 9.1160 to 350.9545
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 4879 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 4875 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 11979 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.9542 through 0 to 9.1165, gap 9.1165 to 350.9542
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 4879 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 11979 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 11979 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Excluding outliers - 4876 stars left (next iteration limit 5362)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits N_match=4876 sigma_overall_arcsec=0.488 sigma_q1_arcsec=0.462 sigma_q2_arcsec=0.503 sigma_q3_arcsec=0.573 sigma_q4_arcsec=0.436 n_q1=1298 n_q2=1142 n_q3=1206 n_q4=1230 worst_quadrant_to_overall_ratio=1.173
The image catalog is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits -region wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.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.O290GDeSYr (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits' -> 'wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
WCS_IMAGE_NAME=wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
WCS-calibrated image found: wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
Checking if the catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat corresponding to the image wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits alredy exist and is non-empty...
Catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat corresponding to the image wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits
WCS catalog name: wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=351, bad_region=0, passed=12012
Got 12012 stars (including 11639 good ones) from the SExtractor catalog wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat 
util/solve_plate_with_UCAC5 got 12012 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.0'
Seting catalog search parameters based on the expected field of view 938.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013028 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010422 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.9543 through 0 to 9.1175, gap 9.1175 to 350.9543
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 4878 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 4874 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 12012 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.9541 through 0 to 9.1180, gap 9.1180 to 350.9541
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 12012 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 12012 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Excluding outliers - 4873 stars left (next iteration limit 5361)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits N_match=4873 sigma_overall_arcsec=0.478 sigma_q1_arcsec=0.429 sigma_q2_arcsec=0.477 sigma_q3_arcsec=0.581 sigma_q4_arcsec=0.451 n_q1=1308 n_q2=1151 n_q3=1198 n_q4=1216 worst_quadrant_to_overall_ratio=1.214
The image catalog is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits -region wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.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.j7XVlPebUF (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
WCS_IMAGE_NAME=wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
WCS-calibrated image found: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Checking if the catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat corresponding to the image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits alredy exist and is non-empty...
Catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat corresponding to the image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
WCS catalog name: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=123, bad_region=0, passed=4701
Got 4701 stars (including 4575 good ones) from the SExtractor catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat 
util/solve_plate_with_UCAC5 got 4701 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 943.5'
Seting catalog search parameters based on the expected field of view 943.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013104 (47.2 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010483 (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
RA wraps around 0/360 boundary: field RA 350.6962 through 0 to 8.8156, gap 8.8156 to 350.6962
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 4433 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4427 matched stars entering correct_measured_positions(), 4427 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.85" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4427 matched stars entering correct_measured_positions(), 4701 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.85" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.6955 through 0 to 8.8165, gap 8.8165 to 350.6955
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 4433 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4427 matched stars entering correct_measured_positions(), 4701 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.88" 
Accuracy estimation diagnostic: 4427 matched stars entering correct_measured_positions(), 4701 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.89" 
Excluding outliers - 4427 stars left (next iteration limit 4869)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits N_match=4427 sigma_overall_arcsec=0.808 sigma_q1_arcsec=0.855 sigma_q2_arcsec=0.916 sigma_q3_arcsec=0.767 sigma_q4_arcsec=0.785 n_q1=1162 n_q2=669 n_q3=1492 n_q4=1104 worst_quadrant_to_overall_ratio=1.134
The image catalog is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits -region wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.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.wqCuPxlJGj (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
WCS_IMAGE_NAME=wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
WCS-calibrated image found: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Checking if the catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat corresponding to the image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits alredy exist and is non-empty...
Catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat corresponding to the image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
WCS catalog name: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=116, bad_region=0, passed=4770
Got 4770 stars (including 4647 good ones) from the SExtractor catalog wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat 
util/solve_plate_with_UCAC5 got 4770 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 943.4'
Seting catalog search parameters based on the expected field of view 943.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013103 (47.2 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010482 (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
RA wraps around 0/360 boundary: field RA 350.6964 through 0 to 8.8157, gap 8.8157 to 350.6964
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 4514 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4509 matched stars entering correct_measured_positions(), 4509 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.83" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4509 matched stars entering correct_measured_positions(), 4770 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.83" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 350.6959 through 0 to 8.8163, gap 8.8163 to 350.6959
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 4515 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4510 matched stars entering correct_measured_positions(), 4770 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.87" 
Accuracy estimation diagnostic: 4510 matched stars entering correct_measured_positions(), 4770 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.87" 
Excluding outliers - 4510 stars left (next iteration limit 4959)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits N_match=4510 sigma_overall_arcsec=0.800 sigma_q1_arcsec=0.858 sigma_q2_arcsec=0.976 sigma_q3_arcsec=0.740 sigma_q4_arcsec=0.738 n_q1=1187 n_q2=678 n_q3=1512 n_q4=1133 worst_quadrant_to_overall_ratio=1.220
The image catalog is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits -region wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Saving fully-calibrated image wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/wcs_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits
Preparing the HTML report for the field Scl-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits at 23:33:54.01 -22:57:11.2:  11.93 +/- 0.04  detection
Forced photometry on wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits at 23:55:09.67 -21:23:26.9:  9.83 +/- 0.01  detection
Forced photometry on wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits at 23:43:26.00 -21:41:45.7:  11.85 +/- 0.04  detection
Forced photometry on wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits at 23:45:44.26 -28:24:03.8:  11.60 +/- 0.03  detection
Forced photometry on wcs_Scl-01-Q1b1x1_2026-07-07_04-25-19_20.00sec_5.00C_LIGHT_0418.fits at 23:47:23.81 -24:28:46.8:  11.83 +/- 0.03  detection
Forced photometry on wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits at 23:43:26.00 -21:41:45.7:  11.95 +/- 0.04  detection
Forced photometry on wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits at 23:55:09.67 -21:23:26.9:  9.80 +/- 0.01  detection
Forced photometry reference-image weighted average:  11.89 +/- 0.03
Forced photometry filter REJECTED candidate at 23:43:26.00 -21:41:45.7: ref_mag=11.89 +/- 0.03 new_mean_mag=12.0352 delta=-0.14 (need > 0.90)
Forced photometry reference-image weighted average:  9.82 +/- 0.00
Forced photometry on wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits at 23:33:54.01 -22:57:11.2:  11.93 +/- 0.05  detection
Forced photometry filter REJECTED candidate at 23:55:09.67 -21:23:26.9: ref_mag=9.82 +/- 0.00 new_mean_mag=10.1809 delta=-0.37 (need > 0.90)
Forced photometry reference-image weighted average:  11.93 +/- 0.03
Forced photometry filter REJECTED candidate at 23:33:54.01 -22:57:11.2: ref_mag=11.93 +/- 0.03 new_mean_mag=11.9072 delta=0.02 (need > 0.90)
Forced photometry on wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits at 23:45:44.26 -28:24:03.8:  11.57 +/- 0.03  detection
Forced photometry reference-image weighted average:  11.58 +/- 0.02
Forced photometry filter REJECTED candidate at 23:45:44.26 -28:24:03.8: ref_mag=11.58 +/- 0.02 new_mean_mag=11.6516 delta=-0.07 (need > 0.90)
Forced photometry on wcs_Scl-01-Q1b1x1_2026-07-07_04-26-13_20.00sec_5.00C_LIGHT_0419.fits at 23:47:23.81 -24:28:46.8:  11.88 +/- 0.03  detection
Forced photometry reference-image weighted average:  11.86 +/- 0.02
Forced photometry filter REJECTED candidate at 23:47:23.81 -24:28:46.8: ref_mag=11.86 +/- 0.02 new_mean_mag=12.0091 delta=-0.15 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 20956_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301
The candidate 20956_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301 did not pass the final checks
Discovery image 1     2026 07 29.29874    2461250.79874    11.61    23:45:44.23 -28:24:02.9   2985 1615   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Discovery image 2     2026 07 29.29971    2461250.79971    11.72    23:45:44.29 -28:24:04.7   2992 1620   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits

  
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Considering the candidate 20981_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301
The candidate 20981_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301 did not pass the final checks
Discovery image 1     2026 07 29.29874    2461250.79874    10.18    23:55:09.69 -21:23:26.3   3951 5928   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Discovery image 2     2026 07 29.29971    2461250.79971    10.18    23:55:09.66 -21:23:27.6   3958 5934   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits

  
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Considering the candidate 20984_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301
The candidate 20984_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301 did not pass the final checks
Discovery image 2     2026 07 29.29971    2461250.79971    9.32    00:27:14.72 -31:02:15.4   8501 0277   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits

**** FOUND  00:27:14.70 -31:02:15.4 in the exclusion list exclusion_list_tycho2.txt ****
  
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Considering the candidate 21057_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301
The candidate 21057_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301 did not pass the final checks
Discovery image 1     2026 07 29.29874    2461250.79874    11.91    23:33:54.05 -22:57:11.2   1058 4734   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Discovery image 2     2026 07 29.29971    2461250.79971    11.91    23:33:53.96 -22:57:11.1   1064 4740   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits

  
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Considering the candidate 21070_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301
The candidate 21070_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301 did not pass the final checks
Discovery image 1     2026 07 29.29874    2461250.79874    12.01    23:43:26.08 -21:41:45.6   2319 5619   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Discovery image 2     2026 07 29.29971    2461250.79971    12.07    23:43:25.93 -21:41:45.9   2325 5625   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits

  
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Considering the candidate 21094_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301
The candidate 21094_fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301 did not pass the final checks
Discovery image 1     2026 07 29.29874    2461250.79874    12.01    23:47:23.79 -24:28:47.5   3014 3987   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-10-00_20.00sec_-0.00C_LIGHTs_0300.fits
Discovery image 2     2026 07 29.29971    2461250.79971    12.01    23:47:23.82 -24:28:46.1   3020 3993   /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Scl-01-Q1b1x1_032820_TTUQ1b1x1_2304132_G4GxXGkh/fd_Scl-01-Q1b1x1_2026-07-29_02-11-25_20.00sec_-0.00C_LIGHTs_0301.fits

make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Scl-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Scl-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 ####
###################################################################################
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)2461250.79873802 -observatory V36
07:13:39.24 +19:29:13.9 Mercury (0.8mag)
11:26:44.97 +03:48:30.6 Venus (-4.2mag)
05:20:13.46 +23:10:36.9 Mars (1.3mag)
08:33:57.08 +19:13:50.5 Jupiter (-1.8mag)
00:56:48.90 +03:20:47.4 Saturn (0.6mag)
04:10:26.42 +20:53:35.4 Uranus (5.8mag)
00:16:35.44 +00:16:49.5 Neptune (7.7mag)
20:29:06.15 -23:26:12.1 Pluto (14.4mag)
20:20:34.30 -22:42:18.3 Moon (-12.7mag)
-rw-r--r-- 1 apache apache 362 Jul 29 07:43 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461250.79873802:
08:33:53.54 +19:14:05.8 Io (5.9mag)
08:34:06.45 +19:13:11.3 Europa (6.2mag)
08:33:45.50 +19:14:40.4 Ganymede (5.5mag)
08:34:09.74 +19:12:55.3 Callisto (6.7mag)
08:31:44.63 +19:07:21.7 Himalia (15.7mag)
08:33:57.81 +19:13:47.2 Thebe (16.6mag)
08:31:10.19 +19:07:51.3 Elara (17.7mag)
08:37:56.78 +18:58:07.1 Pasiphae (17.9mag)
08:37:46.53 +19:22:04.1 Carme (19.0mag)
00:56:51.02 +03:20:13.7 Titan (8.5mag)
00:56:46.61 +03:20:33.5 Rhea (9.8mag)
00:56:30.66 +03:18:12.7 Iapetus (11.2mag)
00:57:04.08 +03:20:42.6 Hyperion (14.5mag)
00:56:24.32 +03:15:18.7 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Jul 29 07:43 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461250.79873802:
18:27:35.66 -27:28:05.1 JWST
17:13:07.21 +41:05:13.2 Chandra
09:53:39.97 -55:38:55.9 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jul 29 07:43 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461250.79873802 -observatory V36
03:01:47.84 +16:28:52.9 17.7mag P/1996 R2 (Lagerkvist)
18:05:39.78 -34:38:55.2 13.9mag P/2010 H2 (Vales)
06:44:22.21 -68:34:06.9 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:07:00.44 +32:47:29.9 17.7mag C/2017 K2 (PANSTARRS)
03:11:45.75 +32:02:17.5 16.3mag P/2021 N1 (ZTF)
22:46:32.99 +31:56:05.8 17.3mag C/2022 E2 (ATLAS)
06:33:17.68 +26:42:03.9 16.7mag C/2022 N2 (PANSTARRS)
10:12:26.36 +28:55:12.5 16.9mag C/2022 QE78 (ATLAS)
09:22:12.58 +05:15:06.6 17.9mag C/2022 R6 (PANSTARRS)
15:11:16.93 -11:55:24.5 17.8mag P/2023 B1 (PANSTARRS)
21:24:16.26 +66:55:22.1 17.9mag C/2023 H5 (Lemmon)
15:59:23.78 -11:59:31.5 14.2mag C/2023 R1 (PANSTARRS)
07:56:35.88 +30:54:04.7 15.1mag C/2024 E1 (Wierzchos)
15:09:06.19 +15:36:37.0 17.7mag C/2024 G6 (ATLAS)
19:16:07.59 +42:16:48.5 13.7mag C/2024 J3 (ATLAS)
21:24:51.37 +48:24:42.0 17.7mag C/2024 R4 (PANSTARRS)
05:06:51.50 -13:08:30.9 15.6mag C/2024 T5 (ATLAS)
06:49:23.42 +25:52:42.6 17.9mag C/2025 J1 (Borisov)
07:26:04.64 -14:51:26.2 17.4mag C/2025 R3 (PANSTARRS)
10:19:28.98 +21:29:57.1 17.4mag C/2025 V2 (Rankin)
12:52:36.32 +02:58:24.7 17.0mag C/2025 Y1 (ATLAS)
16:10:33.58 +78:38:15.9 17.0mag C/2026 A2 (Bok)
03:02:32.67 +45:56:23.5 17.0mag C/2026 B2 (Sun-Gao)
11:38:52.25 +07:24:00.1 17.2mag A/2026 E1
21:46:25.96 -22:56:36.2 6.9mag 10P/Tempel
11:23:12.38 -02:49:01.2 16.2mag 29P/Schwassmann-Wachmann
04:26:30.95 +31:30:26.5 17.9mag 47P/Ashbrook-Jackson
10:47:22.15 +07:53:22.1 17.2mag 63P/Wild
00:53:51.53 -05:09:56.2 15.5mag 65P/Gunn
05:12:38.48 +20:45:03.7 13.7mag 78P/Gehrels
02:49:40.36 +12:50:42.1 16.5mag 88P/Howell
07:29:42.65 +28:53:54.2 16.0mag 93P/Lovas
03:39:10.48 +13:03:38.7 17.9mag 112P/Urata-Niijima
05:23:30.23 +31:05:21.4 16.5mag 114P/Wiseman-Skiff
08:54:45.72 +28:14:12.2 15.1mag 123P/West-Hartley
11:24:10.35 -06:24:28.0 17.0mag 124P/Mrkos
05:21:35.90 +21:09:44.8 16.1mag 128P/Shoemaker-Holt
06:11:09.07 +19:18:56.7 17.9mag 131P/Mueller
08:16:59.23 +12:39:35.7 17.8mag 141P-D/Machholz
03:21:34.95 -19:40:59.2 16.8mag 161P/Hartley-IRAS
06:41:16.61 +37:01:13.3 15.7mag 162P/SidingSpring
17:31:41.45 +30:57:38.6 13.0mag 169P/NEAT
02:23:36.22 +09:10:51.6 17.6mag 220P/McNaught
16:37:29.43 -09:23:56.4 17.5mag 235P/LINEAR
20:29:44.47 -52:31:36.5 17.8mag 259P/Garradd
02:53:14.77 +20:50:17.5 15.4mag 260P/McNaught
06:35:10.15 +37:45:35.3 17.3mag 295P/LINEAR
15:07:54.10 +04:12:34.1 17.7mag 391P/Kowalski
08:51:48.69 +18:51:03.7 17.9mag 450P/LONEOS
08:20:57.46 +37:36:13.4 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Jul 29 07:43 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-26eg  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.80  AT2026lxf  2026-05-8.34 13.72
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:48.82 -61:36:13.20  ASASSN-26dd  2026-05-5.21 15.15
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
21:00:10.71 -32:17:03.90  AT2026kis  2026-04-27.36 16.15
14:32:57.37 -58:13:26.40  ASASSN-26dc  2026-04-27.27 13.42
-rw-r--r-- 1 apache apache 5.7K Jul 29 07:43 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
-rw-r--r-- 1 apache apache 189K Jul 29 07:43 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
13:58:22.667 -10:01:33.71  AT 2026ued  2026-02-17.61 21.26
15:56:22.493 +00:22:18.18  AT 2026uec  2026-07-09.29 21.02
15:41:24.747 +34:33:05.62  AT 2026ueb  2026-05-17.34 21.13
09:33:43.753 -02:51:50.08  AT 2026uea  2026-01-13.47 20.96
14:14:47.023 +07:58:39.75  AT 2026udz  2026-02-17.54 20.59
15:12:18.981 -05:15:07.40  AT 2026udy  2026-02-28.62 21.2
03:05:14.394 -22:28:10.52  AT 2026udx  2026-01-08.26 21.76
16:02:17.135 +29:31:10.59  AT 2026udw  2026-04-23.43 21.37
08:37:13.387 -05:39:22.22  AT 2026udv  2026-01-27.42 20.31
15:03:07.347 +26:32:16.54  AT 2026udu  2026-02-27.50 20.45
15:59:28.376 +14:29:00.47  AT 2026udt  2026-02-13.59 21.27
22:43:37.411 +10:08:30.21  AT 2026uds  2026-07-11.59 20.65
17:45:13.110 +14:32:00.54  AT 2026udr  2026-07-11.42 21.41
22:33:47.785 -16:52:48.24  AT 2026udq  2026-07-11.54 21.12
21:29:08.363 +04:26:31.33  AT 2026udp  2026-07-11.48 21.13
15:03:58.202 -05:04:22.07  AT 2026udo  2026-07-11.27 20.37
15:25:01.653 +14:49:40.41  AT 2026udn  2026-07-11.35 20.9
22:22:01.421 -20:45:13.04  AT 2026udm  2026-07-11.56 20.85
15:26:26.200 +14:24:00.82  AT 2026udl  2026-07-11.35 21.78
21:52:33.423 -12:26:26.70  AT 2026udk  2026-06-26.41 21.23
-rw-r--r-- 1 apache apache 88K Jul 29 07:43 tns_transients_list.txt
NMW transient search results

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