######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK=
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN=
PHOTOMETRIC_CALIBRATION=
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
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:
Mon-04-Q2b1x1
#######################################
########### Starting Mon-04-Q2b1x1 ###########
Processing Mon-04-Q2b1x1
server tau has sufficient free disk space available: 554266 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 554266 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.png' -> 'transient_report/Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits_preview.png'
Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits

renamed 'Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.png' -> 'transient_report/Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits_preview.png'
Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.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= 874.2974
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 797.0550
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2442.0017
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 707.1949
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2437.2921
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 708.3239
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 2.7931
INFO: SECOND_EPOCH__SD_ratio= 0.002
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 20.1000003814697 / [degC] Focuser temperature
AMBTEMP = 20.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE = T / C# FITS" status=0
Record 2: "BITPIX = 16" status=0
Record 3: "NAXIS = 2 / Dimensionality" status=0
Record 4: "NAXIS1 = 9576" status=0
Record 5: "NAXIS2 = 6388" status=0
Record 6: "BZERO = 32768" status=0
Record 7: "EXTEND = T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0
Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-17T05:48:42.2869191' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-17T10:48:42.2869191' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61269.4504894214 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-17T10:48:52.1867616' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61269.4506040048 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 89.9985622104143 / [deg] RA of telescope" status=0
Record 32: "DEC = -9.99995674802917 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 15.0877777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 113.348333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.78952131003022 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'Mon-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '06 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-10 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 20452 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20452 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 20.1000003814697 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 20.1000003814697 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 12.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 60.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 906.4 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 20.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 45.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 1.800144 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM = T / isLongExposureMode" status=0
Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/d_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits :)
Spent 0.486147 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/d_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits :)
No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 20.1200008392334 / [degC] Focuser temperature
AMBTEMP = 20.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE = T / C# FITS" status=0
Record 2: "BITPIX = 16" status=0
Record 3: "NAXIS = 2 / Dimensionality" status=0
Record 4: "NAXIS1 = 9576" status=0
Record 5: "NAXIS2 = 6388" status=0
Record 6: "BZERO = 32768" status=0
Record 7: "EXTEND = T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0
Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-17T05:49:35.5175125' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-17T10:49:35.5175125' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61269.4511055211 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-17T10:49:45.4224898' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61269.4512201622 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 89.9985621521265 / [deg] RA of telescope" status=0
Record 32: "DEC = -9.99995676245153 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 15.26 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 113.494166666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.74896550325254 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'Mon-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '06 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-10 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 20452 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20452 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 20.1200008392334 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 20.1200008392334 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 13.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 61.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 906.5 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 20.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 261.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 2.900232 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM = T / isLongExposureMode" status=0
Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/d_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits :)
Spent 0.484638 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/d_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits :)
No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Previews of the CALIBRATED second-epoch images:
fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits

fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits

Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
SExtractor catalog cache: saved Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.cat to cache
SExtractor catalog cache: saved Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.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/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.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: 2461269.95060516
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
'asassn_transients_list.txt' -> '../asassn_transients_list.txt'
wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits exists and is non-empty
wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits exists and is non-empty
wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits exists and is non-empty
wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (1st reference image)
verification OK: wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
Image size: 941.7'x627.3' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 06:00:03.497 -10:01:32.07 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits (1st new image)
verification OK: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
Image size: 940.7'x624.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 06:00:14.647 -10:01:01.14 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 06:00:03.497 -10:01:32.07
Second-epoch image center 06:00:14.647 -10:01:01.14
Angular distance between the image centers 0.0465 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits (2nd new image)
verification OK: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Image size: 940.6'x624.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 06:00:13.850 -10:00:28.72 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 06:00:03.497 -10:01:32.07
Second-epoch image center 06:00:13.850 -10:00:28.72
Angular distance between the image centers 0.0460 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 06:00:14.647 -10:01:01.14
Second-epoch second image center 06:00:13.850 -10:00:28.72
Angular distance between the image centers 0.00958 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/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits &> /tmp/tmp.TSI9fFtEBW
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits &> /tmp/tmp.rNhXXAMD4y
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits &> /tmp/tmp.Nff25AMopd
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits &> /tmp/tmp.qZyTkSJQRX
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Calibrating the magnitude scale
Found non-empty wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat
Found non-empty wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat
The reference image (wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits) and catalog (wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat) found
'wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat' -> 'wcsmag.cat'
Read 14264 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 81.9996 to 98.2110 deg, Dec -15.3489 to -4.5605 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 81.9996 to 98.2110 deg, Dec -15.3489 to -4.5605 deg
Loaded 10771 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): 8159 out of 8723 total matches.
Matched with Tycho-2 8723 out of 14264 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.847500
a=0.000000 b=1.000000 c=22.847500
From vast_summary.log: estimated ref. image limiting mag.: -7.81
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.04
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.04
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 14264 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 81.9996 to 98.2110 deg, Dec -15.3489 to -4.5605 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 81.9996 to 98.2110 deg, Dec -15.3489 to -4.5605 deg
Loaded 10771 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): 8159 out of 8723 total matches.
Matched with Tycho-2 8723 out of 14264 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
Forced-photometry filter: calibrated wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits -> calib.txt_param_ref_wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (aperture=6.1)
Read 14284 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 81.9867 to 98.2111 deg, Dec -15.3429 to -4.5605 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 81.9867 to 98.2111 deg, Dec -15.3429 to -4.5605 deg
Loaded 10773 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): 8169 out of 8723 total matches.
Matched with Tycho-2 8723 out of 14284 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
Forced-photometry filter: calibrated wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits -> calib.txt_param_ref_wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits (aperture=6.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 3 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
2.0 pix Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
2.3 pix fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
2.3 pix fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Limiting magnitude estimates:
15.0 mag. Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
15.0 mag. Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
13.6 mag. fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
13.6 mag. fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
All-image limiting magnitude estimate: 13.6 (SNR ) 10.9 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.TSI9fFtEBW (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/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits' -> 'wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
WCS_IMAGE_NAME=wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
WCS-calibrated image found: wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
Checking if the catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat corresponding to the image wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits alredy exist and is non-empty...
Catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat corresponding to the image wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
WCS catalog name: wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1343, bad_region=2733, passed=14264
Got 14264 stars (including 10431 good ones) from the SExtractor catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat
util/solve_plate_with_UCAC5 got 14264 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 4844 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 11983 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4872 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 11983 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 11983 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4843 stars left (next iteration limit 5328)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits N_match=4843 sigma_overall_arcsec=0.325 sigma_q1_arcsec=0.400 sigma_q2_arcsec=0.305 sigma_q3_arcsec=0.283 sigma_q4_arcsec=0.259 n_q1=1685 n_q2=730 n_q3=1676 n_q4=752 worst_quadrant_to_overall_ratio=1.232
The image catalog is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits -region wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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.rNhXXAMD4y (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/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.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_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits' -> 'wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.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/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
WCS_IMAGE_NAME=wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
WCS-calibrated image found: wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
Checking if the catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat corresponding to the image wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits alredy exist and is non-empty...
Catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat corresponding to the image wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
WCS catalog name: wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1364, bad_region=2703, passed=14284
Got 14284 stars (including 10470 good ones) from the SExtractor catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat
util/solve_plate_with_UCAC5 got 14284 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 4844 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 12026 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 12026 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 12026 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 4844 stars left (next iteration limit 5328)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits N_match=4844 sigma_overall_arcsec=0.336 sigma_q1_arcsec=0.425 sigma_q2_arcsec=0.314 sigma_q3_arcsec=0.297 sigma_q4_arcsec=0.266 n_q1=1693 n_q2=722 n_q3=1685 n_q4=744 worst_quadrant_to_overall_ratio=1.262
The image catalog is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits -region wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.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.Nff25AMopd (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
WCS_IMAGE_NAME=wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
WCS-calibrated image found: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
Checking if the catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits alredy exist and is non-empty...
Catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
WCS catalog name: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=388, bad_region=1263, passed=5285
Got 5285 stars (including 3729 good ones) from the SExtractor catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat
util/solve_plate_with_UCAC5 got 5285 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.7'
Seting catalog search parameters based on the expected field of view 940.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013065 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010452 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 3629 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3612 matched stars entering correct_measured_positions(), 3612 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3612 matched stars entering correct_measured_positions(), 4286 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 3627 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3611 matched stars entering correct_measured_positions(), 4286 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Accuracy estimation diagnostic: 3611 matched stars entering correct_measured_positions(), 4286 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Excluding outliers - 3611 stars left (next iteration limit 3973)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3611 robust_rms=6.660 arcsec worst_quadrant_rms=9.155 arcsec
SIP_REFIT: SIP order 3 trial: matched=3611 robust_rms=0.663 arcsec worst_quadrant_rms=0.698 arcsec
SIP_REFIT: SIP order 5 trial: matched=3611 robust_rms=0.523 arcsec worst_quadrant_rms=0.562 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3611 robust_rms_before=1.453 arcsec robust_rms_before_corrected=0.502 arcsec robust_rms_after=0.523 arcsec worst_quadrant_rms_before=0.538 worst_quadrant_rms_after=0.562
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.538 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits N_match=3611 sigma_overall_arcsec=0.501 sigma_q1_arcsec=0.462 sigma_q2_arcsec=0.509 sigma_q3_arcsec=0.522 sigma_q4_arcsec=0.507 n_q1=1110 n_q2=614 n_q3=1140 n_q4=747 worst_quadrant_to_overall_ratio=1.040
The image catalog is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits -region wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.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.qZyTkSJQRX (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
WCS_IMAGE_NAME=wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
WCS-calibrated image found: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Checking if the catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits alredy exist and is non-empty...
Catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
WCS catalog name: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=398, bad_region=1300, passed=5335
Got 5335 stars (including 3731 good ones) from the SExtractor catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat
util/solve_plate_with_UCAC5 got 5335 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.6'
Seting catalog search parameters based on the expected field of view 940.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013064 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010451 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 3622 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3605 matched stars entering correct_measured_positions(), 3605 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3605 matched stars entering correct_measured_positions(), 4314 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 3625 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3606 matched stars entering correct_measured_positions(), 4314 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
Accuracy estimation diagnostic: 3606 matched stars entering correct_measured_positions(), 4314 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
Excluding outliers - 3606 stars left (next iteration limit 3965)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3606 robust_rms=6.720 arcsec worst_quadrant_rms=8.610 arcsec
SIP_REFIT: SIP order 3 trial: matched=3606 robust_rms=0.714 arcsec worst_quadrant_rms=0.814 arcsec
SIP_REFIT: SIP order 5 trial: matched=3606 robust_rms=0.554 arcsec worst_quadrant_rms=0.607 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3606 robust_rms_before=1.400 arcsec robust_rms_before_corrected=0.498 arcsec robust_rms_after=0.554 arcsec worst_quadrant_rms_before=0.536 worst_quadrant_rms_after=0.607
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.536 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits N_match=3606 sigma_overall_arcsec=0.513 sigma_q1_arcsec=0.453 sigma_q2_arcsec=0.559 sigma_q3_arcsec=0.554 sigma_q4_arcsec=0.512 n_q1=1099 n_q2=618 n_q3=1154 n_q4=735 worst_quadrant_to_overall_ratio=1.088
The image catalog is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits -region wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Saving the final (post-refit) wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits to local_wcs_cache/
'wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits' -> 'local_wcs_cache/wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits'
Saving the final (post-refit) wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits to local_wcs_cache/
'wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits' -> 'local_wcs_cache/wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits'
Saving the final (post-refit) wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits to local_wcs_cache/
'wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits' -> 'local_wcs_cache/wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits'
Saving the final (post-refit) wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits to local_wcs_cache/
'wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits' -> 'local_wcs_cache/wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits sigma_overall=0.325 worst_q_ratio=1.232
ref2=Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits sigma_overall=0.336 worst_q_ratio=1.262
new1=fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits sigma_overall=0.501 worst_q_ratio=1.040
new2=fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits sigma_overall=0.513 worst_q_ratio=1.088
reference average sigma_overall=0.3305 worst_q_ratio=1.247
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190_astrometric_residuals.png (4843 matched stars from wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191_astrometric_residuals.png (4844 matched stars from wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534_astrometric_residuals.png (3611 matched stars from wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.45 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535_astrometric_residuals.png (3606 matched stars from wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.44 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits'
Saving fully-calibrated image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits'
Preparing the HTML report for the field Mon-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 06:16:24.47 -06:28:25.0: 9.89 +/- 0.00 detection
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 06:16:24.47 -06:28:25.0: 9.88 +/- 0.00 detection
Forced photometry reference-image weighted average: 9.89 +/- 0.00
Forced photometry filter REJECTED candidate at 06:16:24.47 -06:28:25.0: ref_mag=9.89 +/- 0.00 new_mean_mag=10.2375 delta=-0.35 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
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Considering the candidate 20747_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 20747_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 1 | 2026 08 17.45061 | 2461269.95061 | 10.25 | 06:16:24.45 -06:28:25.3 | 7253 5299 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits |
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 10.23 | 06:16:24.50 -06:28:24.8 | 7255 5293 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
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Considering the candidate 21707_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 21707_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 10.98 | 06:06:04.20 -10:58:14.4 | 5644 2602 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:06:04.19 -10:58:14.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 10960_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 10960_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 3 | 2026 08 17.45122 | 2461269.95122 | 11.02 | 06:09:46.04 -13:06:54.2 | 6163 1296 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:09:46.04 -13:06:54.2 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Mon-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
SExtractor catalog cache: saved Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.cat to cache
SExtractor catalog cache: saved Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
Creating symlink local_wcs_cache/wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
Creating symlink local_wcs_cache/wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
Creating symlink local_wcs_cache/wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits exists and is non-empty
wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits exists and is non-empty
wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits exists and is non-empty
wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (1st reference image)
verification OK: wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
Image size: 941.7'x627.3' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 06:00:03.497 -10:01:32.07 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits (1st new image)
verification OK: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
Image size: 940.7'x624.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 06:00:14.647 -10:01:01.14 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 06:00:03.497 -10:01:32.07
Second-epoch image center 06:00:14.647 -10:01:01.14
Angular distance between the image centers 0.0465 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits (2nd new image)
verification OK: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Image size: 940.6'x624.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 06:00:13.850 -10:00:28.72 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 06:00:03.497 -10:01:32.07
Second-epoch image center 06:00:13.850 -10:00:28.72
Angular distance between the image centers 0.0460 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 06:00:14.647 -10:01:01.14
Second-epoch second image center 06:00:13.850 -10:00:28.72
Angular distance between the image centers 0.00958 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/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits &> /tmp/tmp.c7TNfILzvy
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits &> /tmp/tmp.ha18h5bNEH
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits &> /tmp/tmp.N2Mcu2AzQf
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits &> /tmp/tmp.vtL7VDlYIx
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Calibrating the magnitude scale
Found non-empty wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat
Found non-empty wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat
The reference image (wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits) and catalog (wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat) found
'wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat' -> 'wcsmag.cat'
Read 92121 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 81.9939 to 98.2350 deg, Dec -15.3489 to -4.5573 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 81.9939 to 98.2350 deg, Dec -15.3489 to -4.5573 deg
Loaded 10806 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): 7488 out of 9148 total matches.
Matched with Tycho-2 9148 out of 92121 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.704800
a=0.000000 b=1.000000 c=22.704800
From vast_summary.log: estimated ref. image limiting mag.: -7.50
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.20
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.20
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 92121 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 81.9939 to 98.2350 deg, Dec -15.3489 to -4.5573 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 81.9939 to 98.2350 deg, Dec -15.3489 to -4.5573 deg
Loaded 10806 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): 7488 out of 9148 total matches.
Matched with Tycho-2 9148 out of 92121 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
Forced-photometry filter: calibrated wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits -> calib.txt_param_ref_wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (aperture=4.6)
Read 92267 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 81.9848 to 98.2344 deg, Dec -15.3429 to -4.5505 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 81.9848 to 98.2344 deg, Dec -15.3429 to -4.5505 deg
Loaded 10804 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): 7526 out of 9140 total matches.
Matched with Tycho-2 9140 out of 92267 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
Forced-photometry filter: calibrated wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits -> calib.txt_param_ref_wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 21 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
1.9 pix Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
1.9 pix Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
2.2 pix fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
2.1 pix fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Limiting magnitude estimates:
15.2 mag. Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
15.2 mag. Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
13.8 mag. fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
13.8 mag. fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
All-image limiting magnitude estimate: 13.8 (SNR ) 13.4 (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.c7TNfILzvy (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/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits' -> 'wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
WCS_IMAGE_NAME=wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
WCS-calibrated image found: wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
Checking if the catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat corresponding to the image wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits alredy exist and is non-empty...
Catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat corresponding to the image wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits
WCS catalog name: wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=20, blended=7576, bad_region=13356, passed=92101
Got 92101 stars (including 72002 good ones) from the SExtractor catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat
util/solve_plate_with_UCAC5 got 92101 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4863 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 4844 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 80921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4863 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 80921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 80921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4843 stars left (next iteration limit 5328)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits N_match=4843 sigma_overall_arcsec=0.304 sigma_q1_arcsec=0.385 sigma_q2_arcsec=0.289 sigma_q3_arcsec=0.264 sigma_q4_arcsec=0.260 n_q1=1617 n_q2=737 n_q3=1710 n_q4=779 worst_quadrant_to_overall_ratio=1.263
The image catalog is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits -region wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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.ha18h5bNEH (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/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.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_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits' -> 'wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.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/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
WCS_IMAGE_NAME=wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
WCS-calibrated image found: wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
Checking if the catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat corresponding to the image wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits alredy exist and is non-empty...
Catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat corresponding to the image wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
WCS catalog name: wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=15, blended=7571, bad_region=13382, passed=92252
Got 92252 stars (including 72080 good ones) from the SExtractor catalog wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat
util/solve_plate_with_UCAC5 got 92252 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4862 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 4843 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 81084 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4862 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 81084 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 81084 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 4843 stars left (next iteration limit 5327)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits N_match=4843 sigma_overall_arcsec=0.310 sigma_q1_arcsec=0.407 sigma_q2_arcsec=0.311 sigma_q3_arcsec=0.270 sigma_q4_arcsec=0.260 n_q1=1642 n_q2=719 n_q3=1707 n_q4=775 worst_quadrant_to_overall_ratio=1.313
The image catalog is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits -region wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.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.N2Mcu2AzQf (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
WCS_IMAGE_NAME=wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
WCS-calibrated image found: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
Checking if the catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits alredy exist and is non-empty...
Catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
WCS catalog name: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=1565, bad_region=8868, passed=38099
Got 38099 stars (including 28012 good ones) from the SExtractor catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat
util/solve_plate_with_UCAC5 got 38099 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.7'
Seting catalog search parameters based on the expected field of view 940.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013065 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010452 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 4849 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 31401 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4870 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 31401 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 31401 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
Excluding outliers - 4849 stars left (next iteration limit 5333)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4849 robust_rms=6.649 arcsec worst_quadrant_rms=8.573 arcsec
SIP_REFIT: SIP order 3 trial: matched=4849 robust_rms=0.662 arcsec worst_quadrant_rms=0.695 arcsec
SIP_REFIT: SIP order 5 trial: matched=4849 robust_rms=0.525 arcsec worst_quadrant_rms=0.569 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4849 robust_rms_before=1.484 arcsec robust_rms_before_corrected=0.479 arcsec robust_rms_after=0.525 arcsec worst_quadrant_rms_before=0.520 worst_quadrant_rms_after=0.569
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.520 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits N_match=4849 sigma_overall_arcsec=0.490 sigma_q1_arcsec=0.470 sigma_q2_arcsec=0.489 sigma_q3_arcsec=0.534 sigma_q4_arcsec=0.479 n_q1=1533 n_q2=882 n_q3=1405 n_q4=1029 worst_quadrant_to_overall_ratio=1.089
The image catalog is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits -region wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.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.vtL7VDlYIx (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
WCS_IMAGE_NAME=wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
WCS-calibrated image found: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Checking if the catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits alredy exist and is non-empty...
Catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
WCS catalog name: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=1537, bad_region=8905, passed=38380
Got 38380 stars (including 28241 good ones) from the SExtractor catalog wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat
util/solve_plate_with_UCAC5 got 38380 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.6'
Seting catalog search parameters based on the expected field of view 940.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013064 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010451 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4867 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 4847 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 31758 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 31758 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 31758 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Excluding outliers - 4848 stars left (next iteration limit 5331)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4848 robust_rms=6.688 arcsec worst_quadrant_rms=8.287 arcsec
SIP_REFIT: SIP order 3 trial: matched=4848 robust_rms=0.717 arcsec worst_quadrant_rms=0.787 arcsec
SIP_REFIT: SIP order 5 trial: matched=4848 robust_rms=0.557 arcsec worst_quadrant_rms=0.602 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4848 robust_rms_before=1.439 arcsec robust_rms_before_corrected=0.500 arcsec robust_rms_after=0.557 arcsec worst_quadrant_rms_before=0.544 worst_quadrant_rms_after=0.602
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.544 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits N_match=4848 sigma_overall_arcsec=0.499 sigma_q1_arcsec=0.450 sigma_q2_arcsec=0.567 sigma_q3_arcsec=0.543 sigma_q4_arcsec=0.477 n_q1=1525 n_q2=889 n_q3=1406 n_q4=1028 worst_quadrant_to_overall_ratio=1.136
The image catalog is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits -region wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.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_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
Saving fully-calibrated image wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Preparing the HTML report for the field Mon-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 05:57:52.97 -09:23:19.6: 13.30 +/- 0.03 detection
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 06:01:52.74 -14:07:46.0: 13.07 +/- 0.04 detection
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 05:54:36.59 -12:58:01.0: 12.37 +/- 0.02 detection
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 06:06:01.97 -07:35:28.2: 13.19 +/- 0.04 detection
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 06:14:18.98 -06:51:40.2: 13.80 +/- 0.07 detection
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 05:57:52.97 -09:23:19.6: 13.36 +/- 0.03 detection
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 05:54:36.59 -12:58:01.0: 12.35 +/- 0.02 detection
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 06:06:01.97 -07:35:28.2: 13.16 +/- 0.04 detection
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 06:01:52.74 -14:07:46.0: 13.09 +/- 0.04 detection
Forced photometry reference-image weighted average: 12.36 +/- 0.01
Forced photometry reference-image weighted average: 13.33 +/- 0.02
Forced photometry reference-image weighted average: 13.08 +/- 0.03
Forced photometry reference-image weighted average: 13.17 +/- 0.03
Forced photometry filter REJECTED candidate at 05:57:52.97 -09:23:19.6: ref_mag=13.33 +/- 0.02 new_mean_mag=13.3156 delta=0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 05:54:36.59 -12:58:01.0: ref_mag=12.36 +/- 0.01 new_mean_mag=12.3993 delta=-0.04 (need > 0.90)
Forced photometry filter REJECTED candidate at 06:06:01.97 -07:35:28.2: ref_mag=13.17 +/- 0.03 new_mean_mag=13.0226 delta=0.15 (need > 0.90)
Forced photometry filter REJECTED candidate at 06:01:52.74 -14:07:46.0: ref_mag=13.08 +/- 0.03 new_mean_mag=12.9211 delta=0.16 (need > 0.90)
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 06:14:50.52 -11:09:23.1: 13.72 +/- 0.06 detection
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 06:14:18.98 -06:51:40.2: 13.80 +/- 0.07 detection
Forced photometry reference-image weighted average: 13.80 +/- 0.05
Forced photometry filter REJECTED candidate at 06:14:18.98 -06:51:40.2: ref_mag=13.80 +/- 0.05 new_mean_mag=13.3807 delta=0.42 (need > 0.90)
Forced photometry on wcs_Mon-04-Q2b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 06:14:50.52 -11:09:23.1: 13.66 +/- 0.06 detection
Forced photometry reference-image weighted average: 13.69 +/- 0.04
Forced photometry filter REJECTED candidate at 06:14:50.52 -11:09:23.1: ref_mag=13.69 +/- 0.04 new_mean_mag=13.5186 delta=0.17 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
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Considering the candidate 108787_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 108787_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 1 | 2026 08 17.45061 | 2461269.95061 | 13.41 | 05:57:52.93 -09:23:20.3 | 4443 3578 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits |
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 13.25 | 05:57:53.00 -09:23:18.9 | 4445 3573 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
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Considering the candidate 110335_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 110335_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 11.72 | 06:06:16.65 -07:05:53.0 | 5721 4940 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:06:16.64 -07:05:53.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 110899_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 110899_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 12.03 | 06:01:49.20 -10:37:35.4 | 5019 2819 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:01:49.20 -10:37:34.8 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 110935_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 110935_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 12.09 | 05:47:07.20 -12:47:46.3 | 2830 1522 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 05:47:07.24 -12:47:46.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 111765_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 111765_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 1 | 2026 08 17.45061 | 2461269.95061 | 12.46 | 05:54:36.62 -12:58:00.5 | 3933 1421 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits |
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 12.36 | 05:54:36.56 -12:58:01.5 | 3935 1416 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
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Considering the candidate 111888_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 111888_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 12.41 | 05:56:30.62 -14:10:53.5 | 4205 0677 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 05:56:30.62 -14:10:54.3 in the exclusion list exclusion_list_bbsc.txt ****
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Considering the candidate 112171_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 112171_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 12.72 | 06:17:42.79 -07:53:19.1 | 7426 4431 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:17:42.73 -07:53:19.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 112772_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 112772_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 1 | 2026 08 17.45061 | 2461269.95061 | 12.81 | 06:01:52.76 -14:07:45.2 | 4990 0706 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits |
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 13.15 | 06:01:52.73 -14:07:46.7 | 4992 0700 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
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Considering the candidate 113435_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 113435_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 1 | 2026 08 17.45061 | 2461269.95061 | 13.06 | 06:06:02.00 -07:35:28.2 | 5677 4648 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits |
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 13.00 | 06:06:01.94 -07:35:28.1 | 5679 4642 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
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Considering the candidate 113469_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 113469_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 12.97 | 06:05:32.87 -10:15:37.4 | 5575 3032 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:05:32.79 -10:15:37.0 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 113635_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 113635_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 12.96 | 06:11:13.07 -07:42:04.7 | 6454 4563 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:11:13.04 -07:42:04.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 113720_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 113720_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 13.10 | 06:04:52.61 -14:08:26.0 | 5431 0687 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:04:52.59 -14:08:25.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 113986_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 113986_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 13.24 | 06:01:04.46 -12:12:21.5 | 4893 1867 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:01:04.52 -12:12:22.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 114243_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 114243_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 1 | 2026 08 17.45061 | 2461269.95061 | 13.29 | 06:14:19.00 -06:51:39.4 | 6931 5069 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits |
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 13.54 | 06:14:18.96 -06:51:41.1 | 6932 5064 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
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Considering the candidate 114450_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 114450_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 13.28 | 06:13:56.96 -07:16:13.9 | 6871 4816 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:13:57.01 -07:16:14.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 114565_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 114565_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 13.13 | 06:05:16.06 -13:25:11.0 | 5497 1124 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:05:16.18 -13:25:12.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 114657_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 114657_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 13.36 | 06:14:45.14 -10:21:55.4 | 6941 2942 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
Rejecting candidate due to large distance (29.3") between the two second-epoch detections
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Considering the candidate 114968_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 114968_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 1 | 2026 08 17.45061 | 2461269.95061 | 13.53 | 06:14:50.47 -11:09:23.4 | 6939 2469 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits |
| Discovery image 2 | 2026 08 17.45122 | 2461269.95122 | 13.50 | 06:14:50.58 -11:09:22.8 | 6942 2464 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
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Considering the candidate 52672_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 52672_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 3 | 2026 08 17.45122 | 2461269.95122 | 11.21 | 06:06:04.09 -10:58:14.4 | 5644 2602 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:06:04.09 -10:58:14.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 77241_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 77241_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 3 | 2026 08 17.45122 | 2461269.95122 | 11.12 | 06:09:46.04 -13:06:54.2 | 6162 1296 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:09:46.03 -13:06:54.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 46017_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535
The candidate 46017_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535 did not pass the final checks
| Discovery image 3 | 2026 08 17.45122 | 2461269.95122 | 11.91 | 06:11:35.68 -10:01:53.0 | 6476 3154 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits |
**** FOUND 06:11:35.68 -10:01:53.7 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Mon-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-17_CI_Mon-04-Q2b1x1_061036_TTUQ2b1x1_1259752_TX2m1Kzx/monitoring_positions.txt
Read 38109 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 82.0365 to 98.2403 deg, Dec -15.3035 to -4.6320 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 82.0365 to 98.2403 deg, Dec -15.3035 to -4.6320 deg
Loaded 10667 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): 8409 out of 8903 total matches.
Matched with Tycho-2 8903 out of 38109 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits
Observation time (mid-exposure, UTC): JD 2461269.95061 (FITS header)
Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 90.06020 deg Dec= -10.01782 deg
Frame center: alt= +15.231 deg az= 109.877 deg airmass= 3.7421
Header cross-check: CENTALT= 15.088 deg (difference +0.143 deg)
Header cross-check: AIRMASS= 3.7895 (we compute 3.7421)
Airmass zero-point fit: OK k= +0.1642 +/- 0.0025 mag/airmass N= 5178 airmass span 2.4139-7.6552 scatter 0.1951 mag
Source monitoring: airmass zero-point for wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-48-42_20.00sec_-0.00C_LIGHT_0534.fits: OK +0.679701 -0.164163 3.7421 +0.1642 5178 5.2413 0.1951 2.4139 7.6552
Read 38388 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 82.0322 to 98.2398 deg, Dec -15.2943 to -4.6256 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 82.0322 to 98.2398 deg, Dec -15.2943 to -4.6256 deg
Loaded 10671 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): 8437 out of 8920 total matches.
Matched with Tycho-2 8920 out of 38388 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits
Observation time (mid-exposure, UTC): JD 2461269.95122 (FITS header)
Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 90.05688 deg Dec= -10.00882 deg
Frame center: alt= +15.409 deg az= 109.998 deg airmass= 3.7014
Header cross-check: CENTALT= 15.260 deg (difference +0.149 deg)
Header cross-check: AIRMASS= 3.7490 (we compute 3.7014)
Airmass zero-point fit: OK k= +0.1669 +/- 0.0026 mag/airmass N= 5133 airmass span 2.3952-7.5374 scatter 0.1989 mag
Source monitoring: airmass zero-point for wcs_fd_Mon-04-Q2b1x1_2026-08-17_05-49-35_20.00sec_-0.00C_LIGHT_0535.fits: OK +0.684311 -0.166905 3.7014 +0.1669 5133 5.1422 0.1989 2.3952 7.5374
########### Completed Mon-04-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461269.95060516 -observatory V36
09:05:49.59 +17:59:34.0 Mercury (-1.4mag)
12:34:19.69 -05:29:26.6 Venus (-4.4mag)
06:15:54.89 +23:42:22.1 Mars (1.3mag)
08:51:11.29 +18:09:59.4 Jupiter (-1.8mag)
00:55:30.45 +03:07:07.1 Saturn (0.5mag)
04:12:39.59 +20:59:21.2 Uranus (5.7mag)
00:15:30.10 +00:08:51.5 Neptune (7.7mag)
20:27:16.72 -23:33:33.8 Pluto (14.5mag)
13:21:58.10 -13:32:51.2 Moon (-9.6mag)
-rw-r--r-- 1 apache apache 362 Aug 17 06:12 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461269.95060516:
08:51:07.23 +18:10:18.2 Io (6.1mag)
08:51:02.74 +18:10:39.2 Europa (6.3mag)
08:51:11.45 +18:09:56.9 Ganymede (5.6mag)
08:51:00.76 +18:10:44.8 Callisto (6.8mag)
08:48:39.29 +18:15:01.7 Himalia (15.7mag)
08:51:15.17 +18:09:43.3 Thebe (16.6mag)
08:48:16.64 +18:11:46.3 Elara (17.7mag)
08:55:19.98 +17:45:17.8 Pasiphae (17.9mag)
08:53:44.78 +18:22:22.5 Carme (19.0mag)
00:55:42.55 +03:06:51.0 Titan (8.4mag)
00:55:34.70 +03:06:52.2 Rhea (9.7mag)
00:56:00.93 +03:07:50.5 Iapetus (11.1mag)
00:55:45.37 +03:06:39.4 Hyperion (14.4mag)
00:54:41.20 +02:59:07.7 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 17 06:13 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461269.95060516:
19:44:16.14 -17:35:59.8 JWST
18:11:23.24 +25:17:52.0 Chandra
06:44:11.50 +09:29:38.9 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 17 06:12 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461269.95060516 -observatory V36
03:23:33.30 +18:06:04.1 17.6mag P/1996 R2 (Lagerkvist)
18:00:03.98 -34:32:28.5 14.1mag P/2010 H2 (Vales)
07:02:12.19 -69:16:14.4 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:12:05.63 +33:11:41.6 17.7mag C/2017 K2 (PANSTARRS)
04:09:11.45 +41:03:40.7 17.2mag P/2021 N1 (ZTF)
22:30:54.03 +30:48:01.7 17.3mag C/2022 E2 (ATLAS)
06:52:24.89 +26:22:33.1 16.8mag C/2022 N2 (PANSTARRS)
10:30:08.37 +28:03:41.2 17.0mag C/2022 QE78 (ATLAS)
09:35:02.51 +05:18:30.2 18.0mag C/2022 R6 (PANSTARRS)
15:14:21.56 -12:39:46.4 17.9mag P/2023 B1 (PANSTARRS)
20:59:02.74 +64:49:54.4 17.9mag C/2023 H5 (Lemmon)
15:39:47.90 -13:47:18.1 14.5mag C/2023 R1 (PANSTARRS)
08:18:10.41 +31:46:22.9 15.5mag C/2024 E1 (Wierzchos)
15:05:54.27 +15:33:03.7 17.8mag C/2024 G6 (ATLAS)
18:52:05.68 +43:26:15.2 13.7mag C/2024 J3 (ATLAS)
20:56:51.57 +49:36:45.6 17.5mag C/2024 R4 (PANSTARRS)
05:22:15.32 -12:54:04.3 15.4mag C/2024 T5 (ATLAS)
07:01:54.64 +22:30:28.5 17.9mag C/2025 J1 (Borisov)
10:46:01.81 +20:17:59.0 17.1mag C/2025 V2 (Rankin)
13:03:59.90 +01:42:46.7 16.9mag C/2025 Y1 (ATLAS)
16:05:36.47 +76:52:15.1 16.6mag C/2026 A2 (Bok)
03:09:43.62 +46:19:27.5 17.2mag C/2026 B2 (Sun-Gao)
11:54:34.51 +09:28:33.3 17.4mag A/2026 E1
22:07:50.04 -30:48:21.8 7.0mag 10P/Tempel
11:34:36.85 -03:59:20.7 16.3mag 29P/Schwassmann-Wachmann
11:26:28.22 +01:37:20.4 17.4mag 63P/Wild
00:52:56.19 -05:50:47.9 15.4mag 65P/Gunn
05:56:09.81 +20:27:02.9 13.7mag 78P/Gehrels
20:29:47.25 -24:31:52.4 17.6mag 84P/Giclas
03:08:44.83 +14:17:30.5 16.8mag 88P/Howell
08:18:52.11 +26:20:29.4 16.3mag 93P/Lovas
04:32:52.37 +20:28:50.1 17.3mag 112P/Urata-Niijima
06:26:45.98 +29:07:06.9 16.1mag 114P/Wiseman-Skiff
09:40:14.70 +25:01:06.8 14.9mag 123P/West-Hartley
12:02:22.93 -13:46:35.8 17.2mag 124P/Mrkos
05:49:55.11 +21:06:17.2 16.0mag 128P/Shoemaker-Holt
06:44:00.90 +18:24:19.3 17.9mag 131P/Mueller
00:01:16.03 +03:14:51.1 17.5mag 139P/Vaisala-Oterma
03:14:52.23 -18:48:52.3 13.2mag 161P/Hartley-IRAS
07:47:31.46 +38:06:26.0 16.0mag 162P/Siding Spring
12:11:08.08 +36:46:07.9 12.0mag 169P/NEAT
02:58:48.69 +09:30:51.4 17.6mag 220P/McNaught
16:47:09.30 -10:46:23.2 17.9mag 235P/LINEAR
20:17:33.86 -52:20:44.5 17.9mag 259P/Garradd
03:49:02.58 +28:56:40.4 15.3mag 260P/McNaught
07:32:57.62 +37:22:42.3 17.3mag 295P/LINEAR
15:13:56.34 +02:06:34.9 17.8mag 391P/Kowalski
09:09:17.31 +17:55:01.4 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.3K Aug 17 06:12 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08
22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17
14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02
12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61
16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09
01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97
21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13
18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98
13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38
18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63
14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36
20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83
18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86
03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12
18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16
04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02
18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73
17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01
14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46
10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67
14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11
10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58
19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5
02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86
23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47
02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78
18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15
20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53
19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88
11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82
19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31
17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67
19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52
18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91
19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81
04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96
13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01
16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07
10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63
14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62
13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09
00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13
11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56
21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14
17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72
14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53
20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4
15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57
23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64
17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15
00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34
20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93
23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83
02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52
21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05
17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62
13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24
00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22
14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32
12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69
12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02
10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75
13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58
00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58
01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15
21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24
06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02
20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63
11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35
19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28
14:23:56.59 -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 +22:02:03.40 AT2026lxf 2026-05-8.07 13.88
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
16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93
-rw-r--r-- 1 apache apache 5.7K Aug 17 06:12 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag
00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag
00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag
05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag
22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag
09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag
00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag
-rw-r--r-- 1 apache apache 190K Aug 17 06:12 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
17:51:01.145 +28:04:31.44 AT 2026wwn 2026-06-16.34 20.29
13:59:34.236 +13:34:54.41 AT 2026wwm 2026-06-16.35 20.45
22:28:20.484 -22:41:20.26 AT 2026wwl 2026-06-20.57 20.76
21:20:41.821 -35:51:59.52 AT 2026wwk 2026-06-21.55 20.87
15:09:14.987 +30:26:41.33 AT 2026wwj 2026-06-23.38 21.07
15:30:23.118 +13:34:29.96 AT 2026wwi 2026-07-11.35 20.81
22:32:05.129 +23:00:08.69 AT 2026wwh 2026-07-16.47 20.31
21:48:46.336 +12:51:57.86 AT 2026wwg 2026-07-18.42 20.12
20:30:00.247 -29:42:23.75 AT 2026wwf 2026-07-19.45 21.19
18:05:32.981 +27:18:52.93 AT 2026wwe 2026-07-23.27 21.3
23:06:21.715 -06:46:41.77 AT 2026wwd 2026-07-26.50 20.74
15:24:44.198 +52:21:46.59 AT 2026wwc 2026-07-23.21 19.9308
16:41:27.957 +36:06:32.72 AT 2026wwb 2026-07-19.25 20.4689
15:51:04.695 -12:17:11.19 SN 2026wwa 2026-07-28.21 19.6373
17:33:41.626 +03:55:57.27 AT 2026wvz 2026-07-19.23 21.0254
17:50:01.721 +10:25:24.49 AT 2026wvy 2026-07-26.20 20.1407
16:10:31.606 +03:57:43.31 AT 2026wvx 2026-07-17.26 20.7944
20:33:52.488 +03:24:38.01 AT 2026wvw 2026-07-23.32 20.8661
00:41:33.169 +41:10:12.40 AT 2026wvv 2026-08-02.89 17.1
23:45:36.740 -03:05:35.56 AT 2026wvu 2026-07-25.60 21.95
-rw-r--r-- 1 apache apache 87K Aug 17 06:12 tns_transients_list.txt