######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK=
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN=
PHOTOMETRIC_CALIBRATION=
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP=
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION=
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER=
HOME=
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory:
Hya-06-Q2b1x1
#######################################
########### Starting Hya-06-Q2b1x1 ###########
Processing Hya-06-Q2b1x1
server tau has sufficient free disk space available: 687984 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 687984 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.png' -> 'transient_report/Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits_preview.png'
Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits

renamed 'Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.png' -> 'transient_report/Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits_preview.png'
Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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= 829.1954
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 583.3737
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 6273.1324
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1519.2934
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 6278.7556
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1524.0776
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 7.56532
INFO: SECOND_EPOCH__SD_ratio= 0.003
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 16.5400009155273 / [degC] Focuser temperature
AMBTEMP = 16.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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= '2026-09-28T06:27:43.8068052' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-28T11:27:43.8068052' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61311.4775903472 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-28T11:27:53.7076633' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61311.4777049422 / 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 = 141.425844424762 / [deg] RA of telescope" status=0
Record 32: "DEC = -9.99999263074978 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 14.8194444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 113.279444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.85453014124526 / 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 = 'Hya-06' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '09 25 43' / [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 = 20660 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20660 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 16.5400009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 16.5400009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 12.9 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 82.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 900.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 16.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 233.0 / [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 = 4.700376 / [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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/d_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits :)
Spent 0.539753 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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/d_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= 0.0 / [degC] CCD temperature
FOCTEMP = 16.5100002288818 / [degC] Focuser temperature
AMBTEMP = 16.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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= '2026-09-28T06:28:32.7002129' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-28T11:28:32.7002129' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61311.47815625 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-28T11:28:42.6035360' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61311.4782708678 / 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 = 141.425844379324 / [deg] RA of telescope" status=0
Record 32: "DEC = -9.99999262771863 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 14.9725 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 113.408333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.81717293084996 / 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 = 'Hya-06' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '09 25 43' / [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 = 20660 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20660 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 16.5100002288818 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 16.5100002288818 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 13.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 83.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 16.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 242.0 / [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 = 4.00032 / [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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/d_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits :)
Spent 0.540571 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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/d_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Previews of the CALIBRATED second-epoch images:
fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits

fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
SExtractor catalog cache: saved Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.cat to cache
SExtractor catalog cache: saved Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.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/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461311.97770609
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits exists and is non-empty
wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits exists and is non-empty
wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits exists and is non-empty
wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits (1st reference image)
verification OK: wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
Image size: 941.5'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 09:25:43.554 -10:00:49.88 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_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits (1st new image)
verification OK: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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: 09:25:47.254 -09:58:26.32 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 09:25:43.554 -10:00:49.88
Second-epoch image center 09:25:47.254 -09:58:26.32
Angular distance between the image centers 0.0427 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits (2nd new image)
verification OK: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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: 09:25:48.652 -09:58:53.38 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 09:25:43.554 -10:00:49.88
Second-epoch image center 09:25:48.652 -09:58:53.38
Angular distance between the image centers 0.0385 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 09:25:47.254 -09:58:26.32
Second-epoch second image center 09:25:48.652 -09:58:53.38
Angular distance between the image centers 0.00946 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/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits &> /tmp/tmp.lFUnaDNVa8
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits &> /tmp/tmp.TpD8tCb7CF
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits &> /tmp/tmp.Smflgs4bhl
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits &> /tmp/tmp.mSrAQoMOaE
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Calibrating the magnitude scale
Found non-empty wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits and wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits and wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat
Found non-empty wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits and wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat
The reference image (wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits) and catalog (wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat) found
'wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat' -> 'wcsmag.cat'
Read 10001 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 133.0521 to 149.5826 deg, Dec -15.6737 to -4.1954 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 133.0521 to 149.5826 deg, Dec -15.6737 to -4.1954 deg
Loaded 8833 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): 6200 out of 6476 total matches.
Matched with Tycho-2 6476 out of 10001 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.786450
a=0.000000 b=1.000000 c=22.786450
From vast_summary.log: estimated ref. image limiting mag.: -7.56
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.23
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.23
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 10001 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 133.0521 to 149.5826 deg, Dec -15.6737 to -4.1954 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 133.0521 to 149.5826 deg, Dec -15.6737 to -4.1954 deg
Loaded 8833 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): 6200 out of 6476 total matches.
Matched with Tycho-2 6476 out of 10001 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
Forced-photometry filter: calibrated wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits -> calib.txt_param_ref_wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits (aperture=6.3)
Read 10059 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 133.0521 to 149.6684 deg, Dec -15.6740 to -4.1954 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 133.0521 to 149.6684 deg, Dec -15.6740 to -4.1954 deg
Loaded 8867 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): 6221 out of 6503 total matches.
Matched with Tycho-2 6503 out of 10059 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
Forced-photometry filter: calibrated wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits -> calib.txt_param_ref_wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.1 pix Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
2.1 pix Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
2.2 pix fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
2.2 pix fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Limiting magnitude estimates:
15.2 mag. Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
15.2 mag. Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
13.6 mag. fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
13.6 mag. fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
All-image limiting magnitude estimate: 13.6 (SNR ) 10.7 (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.lFUnaDNVa8 (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/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits' -> 'wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
WCS_IMAGE_NAME=wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
WCS-calibrated image found: wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
Checking if the catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat corresponding to the image wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits alredy exist and is non-empty...
Catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat corresponding to the image wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
WCS catalog name: wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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=727, bad_region=2687, passed=10001
Got 10001 stars (including 6808 good ones) from the SExtractor catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat
util/solve_plate_with_UCAC5 got 10001 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 371 to 431 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 4817 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4801 matched stars entering correct_measured_positions(), 4801 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4801 matched stars entering correct_measured_positions(), 7857 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 371 to 431 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 4816 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4801 matched stars entering correct_measured_positions(), 7857 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 4801 matched stars entering correct_measured_positions(), 7857 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4801 stars left (next iteration limit 5281)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits N_match=4801 sigma_overall_arcsec=0.352 sigma_q1_arcsec=0.393 sigma_q2_arcsec=0.469 sigma_q3_arcsec=0.286 sigma_q4_arcsec=0.338 n_q1=1362 n_q2=860 n_q3=1539 n_q4=1040 worst_quadrant_to_overall_ratio=1.333
The image catalog is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits -region wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.TpD8tCb7CF (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/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits' -> 'wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.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/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
WCS_IMAGE_NAME=wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
WCS-calibrated image found: wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
Checking if the catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat corresponding to the image wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits alredy exist and is non-empty...
Catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat corresponding to the image wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
WCS catalog name: wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.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=742, bad_region=2718, passed=10059
Got 10059 stars (including 6829 good ones) from the SExtractor catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat
util/solve_plate_with_UCAC5 got 10059 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 371 to 431 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 4814 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4795 matched stars entering correct_measured_positions(), 4795 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4795 matched stars entering correct_measured_positions(), 7883 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 371 to 431 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 4814 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4795 matched stars entering correct_measured_positions(), 7883 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 4795 matched stars entering correct_measured_positions(), 7883 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4795 stars left (next iteration limit 5274)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits N_match=4795 sigma_overall_arcsec=0.355 sigma_q1_arcsec=0.382 sigma_q2_arcsec=0.486 sigma_q3_arcsec=0.298 sigma_q4_arcsec=0.330 n_q1=1369 n_q2=857 n_q3=1537 n_q4=1032 worst_quadrant_to_overall_ratio=1.370
The image catalog is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits -region wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.Smflgs4bhl (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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
WCS_IMAGE_NAME=wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
WCS-calibrated image found: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
Checking if the catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat corresponding to the image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat corresponding to the image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
WCS catalog name: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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=326, bad_region=507, passed=3186
Got 3186 stars (including 2387 good ones) from the SExtractor catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat
util/solve_plate_with_UCAC5 got 3186 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 2316 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2307 matched stars entering correct_measured_positions(), 2308 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2307 matched stars entering correct_measured_positions(), 2766 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 2317 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2306 matched stars entering correct_measured_positions(), 2766 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
Accuracy estimation diagnostic: 2306 matched stars entering correct_measured_positions(), 2766 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
Excluding outliers - 2306 stars left (next iteration limit 2537)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=2306 robust_rms=6.952 arcsec worst_region_rms=10.001 arcsec outer_annulus_rms=10.001 arcsec
SIP_REFIT: SIP order 3 trial: matched=2306 robust_rms=0.593 arcsec worst_region_rms=0.707 arcsec outer_annulus_rms=0.707 arcsec
SIP_REFIT: SIP order 5 trial: matched=2306 robust_rms=0.479 arcsec worst_region_rms=0.650 arcsec outer_annulus_rms=0.650 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2306 robust_rms_before=1.576 arcsec robust_rms_before_corrected=0.500 arcsec robust_rms_after=0.479 arcsec worst_region_rms_before=0.684 worst_region_rms_after=0.650 outer_annulus_rms_before=1.508 outer_annulus_rms_after=0.650
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.684 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits worst_region_rms_kept=0.684 arcsec robust_rms_kept=0.500 arcsec matched=2306
WCS_QUALITY_DIAG: file=fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits N_match=2306 sigma_overall_arcsec=0.511 sigma_q1_arcsec=0.525 sigma_q2_arcsec=0.544 sigma_q3_arcsec=0.536 sigma_q4_arcsec=0.482 n_q1=838 n_q2=378 n_q3=736 n_q4=354 worst_quadrant_to_overall_ratio=1.064
The image catalog is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits -region wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.mSrAQoMOaE (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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
WCS_IMAGE_NAME=wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
WCS-calibrated image found: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Checking if the catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat corresponding to the image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat corresponding to the image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
WCS catalog name: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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=317, bad_region=503, passed=3195
Got 3195 stars (including 2411 good ones) from the SExtractor catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat
util/solve_plate_with_UCAC5 got 3195 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 2332 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2322 matched stars entering correct_measured_positions(), 2323 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2322 matched stars entering correct_measured_positions(), 2776 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 2334 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2323 matched stars entering correct_measured_positions(), 2776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Accuracy estimation diagnostic: 2323 matched stars entering correct_measured_positions(), 2776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Excluding outliers - 2323 stars left (next iteration limit 2554)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=2323 robust_rms=6.980 arcsec worst_region_rms=9.736 arcsec outer_annulus_rms=9.736 arcsec
SIP_REFIT: SIP order 3 trial: matched=2323 robust_rms=0.581 arcsec worst_region_rms=0.706 arcsec outer_annulus_rms=0.706 arcsec
SIP_REFIT: SIP order 5 trial: matched=2323 robust_rms=0.474 arcsec worst_region_rms=0.602 arcsec outer_annulus_rms=0.602 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2323 robust_rms_before=1.546 arcsec robust_rms_before_corrected=0.497 arcsec robust_rms_after=0.474 arcsec worst_region_rms_before=0.676 worst_region_rms_after=0.602 outer_annulus_rms_before=1.514 outer_annulus_rms_after=0.602
verification OK: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
verification OK: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Image size: 941.0'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:25:48.707 -09:58:54.79 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 3195 stars ###
'wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/correct_sextractor_wcs_catalog_usingxy2sky108648.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 1.546 -> 0.474 arcsec)
SIP_REFIT: re-matching the catalog with the refit solution (search radius 3.0 arcsec, 2323 pairs from the initial matching)
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 2239 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
SIP_REFIT: re-match found 2239 pairs (2323 from the initial matching)
SIP_REFIT: SIP order 2 trial: matched=2239 robust_rms=6.943 arcsec worst_region_rms=9.486 arcsec outer_annulus_rms=9.486 arcsec
SIP_REFIT: SIP order 3 trial: matched=2239 robust_rms=0.580 arcsec worst_region_rms=0.705 arcsec outer_annulus_rms=0.705 arcsec
SIP_REFIT: SIP order 5 trial: matched=2239 robust_rms=0.472 arcsec worst_region_rms=0.605 arcsec outer_annulus_rms=0.605 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2239 robust_rms_before=0.473 arcsec robust_rms_before_corrected=0.473 arcsec robust_rms_after=0.472 arcsec worst_region_rms_before=0.605 worst_region_rms_after=0.605 outer_annulus_rms_before=0.605 outer_annulus_rms_after=0.605
SIP_REFIT: the refit on the re-matched pairs is worse than the solution it would replace (worst-region 0.605 vs 0.605 arcsec) - keeping the current solution
SIP_REFIT: the second refit on the re-matched pairs was not applied - keeping the first refit solution
Accuracy estimation diagnostic: 2239 matched stars entering correct_measured_positions(), 2776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Accuracy estimation diagnostic: 2239 matched stars entering correct_measured_positions(), 2773 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
WCS_QUALITY_DIAG: file=fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits N_match=2239 sigma_overall_arcsec=0.488 sigma_q1_arcsec=0.523 sigma_q2_arcsec=0.503 sigma_q3_arcsec=0.485 sigma_q4_arcsec=0.501 n_q1=835 n_q2=348 n_q3=714 n_q4=342 worst_quadrant_to_overall_ratio=1.071
The image catalog is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits -region wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits to local_wcs_cache/
'wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits' -> 'local_wcs_cache/wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits'
Saving the final (post-refit) wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits to local_wcs_cache/
'wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits' -> 'local_wcs_cache/wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits'
Saving the final (post-refit) wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits to local_wcs_cache/
'wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits' -> 'local_wcs_cache/wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits'
Saving the final (post-refit) wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits to local_wcs_cache/
'wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits' -> 'local_wcs_cache/wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits sigma_overall=0.352 worst_q_ratio=1.333
ref2=Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits sigma_overall=0.355 worst_q_ratio=1.370
new1=fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits sigma_overall=0.511 worst_q_ratio=1.064
new2=fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits sigma_overall=0.488 worst_q_ratio=1.071
reference average sigma_overall=0.3535 worst_q_ratio=1.3515
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094_astrometric_residuals.png (4801 matched stars from wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095_astrometric_residuals.png (4795 matched stars from wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546_astrometric_residuals.png (2306 matched stars from wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.45 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547_astrometric_residuals.png (2239 matched stars from wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits'
Saving fully-calibrated image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits'
Preparing the HTML report for the field Hya-06-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Hya-06-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/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
SExtractor catalog cache: saved Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.cat to cache
SExtractor catalog cache: saved Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
Creating symlink local_wcs_cache/wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
Creating symlink local_wcs_cache/wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
Creating symlink local_wcs_cache/wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits exists and is non-empty
wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits exists and is non-empty
wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits exists and is non-empty
wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits (1st reference image)
verification OK: wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
Image size: 941.5'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 09:25:43.554 -10:00:49.88 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_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits (1st new image)
verification OK: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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: 09:25:47.254 -09:58:26.32 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 09:25:43.554 -10:00:49.88
Second-epoch image center 09:25:47.254 -09:58:26.32
Angular distance between the image centers 0.0427 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits (2nd new image)
verification OK: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Image size: 941.0'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:25:48.707 -09:58:54.79 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 09:25:43.554 -10:00:49.88
Second-epoch image center 09:25:48.707 -09:58:54.79
Angular distance between the image centers 0.0383 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 09:25:47.254 -09:58:26.32
Second-epoch second image center 09:25:48.707 -09:58:54.79
Angular distance between the image centers 0.00990 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/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits &> /tmp/tmp.qTO1N8qtZF
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits &> /tmp/tmp.198ufVhTZe
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits &> /tmp/tmp.0nqgsWU4hf
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits &> /tmp/tmp.m3W1Jb440r
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Calibrating the magnitude scale
Found non-empty wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits and wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits and wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat
Found non-empty wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits and wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat
The reference image (wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits) and catalog (wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat) found
'wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat' -> 'wcsmag.cat'
Read 68168 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 132.9922 to 149.6527 deg, Dec -15.6737 to -4.1954 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 132.9922 to 149.6527 deg, Dec -15.6737 to -4.1954 deg
Loaded 8899 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): 6045 out of 6892 total matches.
Matched with Tycho-2 6892 out of 68168 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.634200
a=0.000000 b=1.000000 c=22.634200
From vast_summary.log: estimated ref. image limiting mag.: -7.19
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.44
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.44
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 68168 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 132.9922 to 149.6527 deg, Dec -15.6737 to -4.1954 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 132.9922 to 149.6527 deg, Dec -15.6737 to -4.1954 deg
Loaded 8899 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): 6045 out of 6892 total matches.
Matched with Tycho-2 6892 out of 68168 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
Forced-photometry filter: calibrated wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits -> calib.txt_param_ref_wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits (aperture=4.6)
Read 68122 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 132.9921 to 149.6684 deg, Dec -15.6809 to -4.1954 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 132.9921 to 149.6684 deg, Dec -15.6809 to -4.1954 deg
Loaded 8916 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): 6046 out of 6893 total matches.
Matched with Tycho-2 6893 out of 68122 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
Forced-photometry filter: calibrated wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits -> calib.txt_param_ref_wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 8 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
2.0 pix Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
2.1 pix fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
2.1 pix fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Limiting magnitude estimates:
15.4 mag. Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
15.4 mag. Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
13.9 mag. fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
13.9 mag. fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
All-image limiting magnitude estimate: 13.9 (SNR ) 13.3 (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.qTO1N8qtZF (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/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits' -> 'wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
WCS_IMAGE_NAME=wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
WCS-calibrated image found: wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
Checking if the catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat corresponding to the image wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits alredy exist and is non-empty...
Catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat corresponding to the image wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits
WCS catalog name: wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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=16, blended=3914, bad_region=17172, passed=68152
Got 68152 stars (including 48112 good ones) from the SExtractor catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat
util/solve_plate_with_UCAC5 got 68152 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 371 to 431 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 4820 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4807 matched stars entering correct_measured_positions(), 4807 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4807 matched stars entering correct_measured_positions(), 54660 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 371 to 431 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 4820 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4807 matched stars entering correct_measured_positions(), 54660 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4807 matched stars entering correct_measured_positions(), 54660 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4807 stars left (next iteration limit 5287)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.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_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits N_match=4807 sigma_overall_arcsec=0.344 sigma_q1_arcsec=0.365 sigma_q2_arcsec=0.449 sigma_q3_arcsec=0.285 sigma_q4_arcsec=0.337 n_q1=1361 n_q2=875 n_q3=1551 n_q4=1020 worst_quadrant_to_overall_ratio=1.303
The image catalog is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits -region wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.198ufVhTZe (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/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits' -> 'wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.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/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
WCS_IMAGE_NAME=wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
WCS-calibrated image found: wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
Checking if the catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat corresponding to the image wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits alredy exist and is non-empty...
Catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat corresponding to the image wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits
WCS catalog name: wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.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=21, blended=3852, bad_region=17220, passed=68101
Got 68101 stars (including 48033 good ones) from the SExtractor catalog wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat
util/solve_plate_with_UCAC5 got 68101 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 371 to 431 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 4816 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4804 matched stars entering correct_measured_positions(), 4804 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4804 matched stars entering correct_measured_positions(), 54540 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 371 to 431 (Dec -15.7 to -4.2)
Done reading UCAC5 zone files...
Matched 4816 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4803 matched stars entering correct_measured_positions(), 54540 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4803 matched stars entering correct_measured_positions(), 54540 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4803 stars left (next iteration limit 5284)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.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_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits N_match=4803 sigma_overall_arcsec=0.345 sigma_q1_arcsec=0.372 sigma_q2_arcsec=0.453 sigma_q3_arcsec=0.286 sigma_q4_arcsec=0.325 n_q1=1352 n_q2=878 n_q3=1548 n_q4=1025 worst_quadrant_to_overall_ratio=1.310
The image catalog is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits -region wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.0nqgsWU4hf (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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
WCS_IMAGE_NAME=wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
WCS-calibrated image found: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
Checking if the catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat corresponding to the image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat corresponding to the image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
WCS catalog name: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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=770, bad_region=2318, passed=23821
Got 23821 stars (including 20809 good ones) from the SExtractor catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat
util/solve_plate_with_UCAC5 got 23821 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 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4851 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4831 matched stars entering correct_measured_positions(), 4832 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4831 matched stars entering correct_measured_positions(), 22126 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 4852 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4830 matched stars entering correct_measured_positions(), 22126 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
Accuracy estimation diagnostic: 4830 matched stars entering correct_measured_positions(), 22126 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
Excluding outliers - 4830 stars left (next iteration limit 5314)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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=4830 robust_rms=6.669 arcsec worst_region_rms=9.763 arcsec outer_annulus_rms=9.343 arcsec
SIP_REFIT: SIP order 3 trial: matched=4830 robust_rms=0.599 arcsec worst_region_rms=0.699 arcsec outer_annulus_rms=0.699 arcsec
SIP_REFIT: SIP order 5 trial: matched=4830 robust_rms=0.490 arcsec worst_region_rms=0.647 arcsec outer_annulus_rms=0.647 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4830 robust_rms_before=1.572 arcsec robust_rms_before_corrected=0.468 arcsec robust_rms_after=0.490 arcsec worst_region_rms_before=0.646 worst_region_rms_after=0.647 outer_annulus_rms_before=1.473 outer_annulus_rms_after=0.647
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.646 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits worst_region_rms_kept=0.646 arcsec robust_rms_kept=0.468 arcsec matched=4830
WCS_QUALITY_DIAG: file=fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits N_match=4830 sigma_overall_arcsec=0.473 sigma_q1_arcsec=0.491 sigma_q2_arcsec=0.534 sigma_q3_arcsec=0.464 sigma_q4_arcsec=0.473 n_q1=1779 n_q2=702 n_q3=1645 n_q4=704 worst_quadrant_to_overall_ratio=1.128
The image catalog is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits -region wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.m3W1Jb440r (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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
WCS_IMAGE_NAME=wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
WCS-calibrated image found: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Checking if the catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat corresponding to the image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat corresponding to the image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
WCS catalog name: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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=3, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=786, bad_region=2303, passed=24025
Got 24025 stars (including 20999 good ones) from the SExtractor catalog wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat
util/solve_plate_with_UCAC5 got 24025 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.0'
Seting catalog search parameters based on the expected field of view 941.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013069 (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 0.010456 (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 4855 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4834 matched stars entering correct_measured_positions(), 4834 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4834 matched stars entering correct_measured_positions(), 22317 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
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 4855 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4834 matched stars entering correct_measured_positions(), 22317 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Accuracy estimation diagnostic: 4834 matched stars entering correct_measured_positions(), 22317 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Excluding outliers - 4834 stars left (next iteration limit 5317)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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=4834 robust_rms=6.696 arcsec worst_region_rms=9.603 arcsec outer_annulus_rms=9.369 arcsec
SIP_REFIT: SIP order 3 trial: matched=4834 robust_rms=0.588 arcsec worst_region_rms=0.697 arcsec outer_annulus_rms=0.697 arcsec
SIP_REFIT: SIP order 5 trial: matched=4834 robust_rms=0.482 arcsec worst_region_rms=0.605 arcsec outer_annulus_rms=0.605 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4834 robust_rms_before=0.483 arcsec robust_rms_before_corrected=0.448 arcsec robust_rms_after=0.482 arcsec worst_region_rms_before=0.610 worst_region_rms_after=0.605 outer_annulus_rms_before=0.616 outer_annulus_rms_after=0.605
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.610 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits worst_region_rms_kept=0.610 arcsec robust_rms_kept=0.448 arcsec matched=4834
WCS_QUALITY_DIAG: file=fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits N_match=4834 sigma_overall_arcsec=0.464 sigma_q1_arcsec=0.490 sigma_q2_arcsec=0.472 sigma_q3_arcsec=0.450 sigma_q4_arcsec=0.446 n_q1=1781 n_q2=703 n_q3=1648 n_q4=702 worst_quadrant_to_overall_ratio=1.056
The image catalog is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits -region wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits
Saving fully-calibrated image wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.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_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/wcs_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits
Preparing the HTML report for the field Hya-06-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Hya-06-Q2b1x1_2026-04-15_23-10-23_20.00sec_-4.90C_LIGHTs_0094.fits at 09:42:49.92 -11:30:12.9: 11.37 +/- 0.01 detection
Forced photometry on wcs_Hya-06-Q2b1x1_2026-04-15_23-11-37_20.00sec_-5.00C_LIGHTs_0095.fits at 09:42:49.92 -11:30:12.9: 11.35 +/- 0.01 detection
Forced photometry reference-image weighted average: 11.36 +/- 0.00
Forced photometry filter REJECTED candidate at 09:42:49.92 -11:30:12.9: ref_mag=11.36 +/- 0.00 new_mean_mag=11.5744 delta=-0.21 (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
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 82173_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547
The candidate 82173_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547 did not pass the final checks
| Discovery image 1 | 2026 09 28.47771 | 2461311.97771 | 11.58 | 09:42:49.93 -11:30:12.5 | 7297 2224 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-27-43_20.00sec_-0.00C_LIGHT_0546.fits |
| Discovery image 2 | 2026 09 28.47827 | 2461311.97827 | 11.57 | 09:42:49.91 -11:30:13.3 | 7294 2228 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 84628_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547
The candidate 84628_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547 did not pass the final checks
| Discovery image 2 | 2026 09 28.47827 | 2461311.97827 | 11.93 | 09:24:52.73 -10:55:24.6 | 4642 2628 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits |
**** FOUND 09:24:52.69 -10:55:24.7 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 85732_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547
The candidate 85732_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547 did not pass the final checks
| Discovery image 2 | 2026 09 28.47827 | 2461311.97827 | 12.29 | 09:33:09.51 -10:06:14.0 | 5878 3105 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits |
**** FOUND 09:33:09.54 -10:06:13.7 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 86242_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547
The candidate 86242_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547 did not pass the final checks
| Discovery image 2 | 2026 09 28.47827 | 2461311.97827 | 12.91 | 09:08:45.12 -10:46:17.9 | 2248 2733 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits |
**** FOUND 09:08:45.12 -10:46:18.1 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 86718_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547
The candidate 86718_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547 did not pass the final checks
| Discovery image 2 | 2026 09 28.47827 | 2461311.97827 | 12.83 | 09:27:47.61 -07:21:24.7 | 5110 4776 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits |
**** FOUND 09:27:47.58 -07:21:24.4 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87234_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547
The candidate 87234_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547 did not pass the final checks
| Discovery image 2 | 2026 09 28.47827 | 2461311.97827 | 13.08 | 09:13:20.47 -10:47:51.4 | 2932 2717 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits |
**** FOUND 09:13:20.48 -10:47:50.9 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87827_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547
The candidate 87827_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547 did not pass the final checks
| Discovery image 2 | 2026 09 28.47827 | 2461311.97827 | 13.22 | 09:37:10.60 -12:12:47.2 | 6444 1819 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits |
**** FOUND 09:37:10.65 -12:12:46.5 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 54270_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547
The candidate 54270_fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547 did not pass the final checks
| Discovery image 2 | 2026 09 28.47827 | 2461311.97827 | 11.51 | 09:42:09.94 -14:09:14.1 | 7149 0623 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-06-Q2b1x1_075033_TTUQ2b1x1_58162_y0gh3S8k/fd_Hya-06-Q2b1x1_2026-09-28_06-28-32_20.00sec_0.00C_LIGHT_0547.fits |
**** FOUND 09:42:09.96 -14:09:14.9 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Hya-06-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Hya-06-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)2461311.97770609 -observatory V36
13:37:43.19 -11:42:37.5 Mercury (-0.1mag)
14:11:51.46 -20:30:35.7 Venus (-4.8mag)
08:08:55.37 +21:07:55.5 Mars (1.1mag)
09:25:30.87 +15:45:41.0 Jupiter (-1.9mag)
00:46:09.86 +02:00:47.9 Saturn (0.4mag)
04:13:09.18 +21:00:40.3 Uranus (5.7mag)
00:11:38.32 -00:17:13.7 Neptune (7.7mag)
20:24:28.54 -23:42:59.1 Pluto (14.5mag)
01:33:52.88 +14:25:22.3 Moon (-12.1mag)
-rw-r--r-- 1 apache apache 363 Sep 28 07:53 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461311.97770609:
09:25:35.50 +15:45:16.9 Io (9.4mag)
09:25:29.00 +15:45:52.5 Europa (6.3mag)
09:25:44.08 +15:44:30.5 Ganymede (7.9mag)
09:25:43.51 +15:44:35.5 Callisto (6.9mag)
09:24:20.91 +16:07:39.1 Himalia (15.7mag)
09:25:29.15 +15:45:50.1 Thebe (16.5mag)
09:23:33.39 +16:03:48.7 Elara (17.6mag)
09:28:39.62 +15:08:51.4 Pasiphae (17.8mag)
09:25:03.17 +16:09:20.6 Carme (18.9mag)
00:45:59.12 +02:00:28.8 Titan (8.2mag)
00:46:08.79 +02:00:51.1 Rhea (9.6mag)
00:45:33.03 +01:59:27.7 Iapetus (11.0mag)
00:46:23.89 +02:00:14.2 Hyperion (14.1mag)
00:44:37.45 +01:48:57.9 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep 28 07:53 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461311.97770609:
01:08:51.68 +18:37:03.0 JWST
17:47:46.01 +32:27:10.3 Chandra
07:10:55.74 -11:27:31.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep 28 07:53 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461311.97770609 -observatory V36
03:47:34.56 +20:02:48.4 17.2mag P/1996 R2 (Lagerkvist)
18:14:20.06 -33:47:16.9 14.6mag P/2010 H2 (Vales)
07:33:33.07 -71:33:58.0 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:43.07 +34:16:41.4 17.7mag C/2017 K2 (PANSTARRS)
05:06:14.17 +47:49:38.3 16.6mag P/2021 N1 (ZTF)
21:58:17.54 +25:49:12.0 17.6mag C/2022 E2 (ATLAS)
07:24:07.35 +25:37:08.2 16.9mag C/2022 N2 (PANSTARRS)
11:08:40.24 +26:35:19.0 17.1mag C/2022 QE78 (ATLAS)
10:01:30.66 +05:07:09.4 18.0mag C/2022 R6 (PANSTARRS)
15:27:12.95 -17:29:21.2 15.1mag C/2023 R1 (PANSTARRS)
08:54:39.58 +34:26:09.7 16.1mag C/2024 E1 (Wierzchos)
15:10:52.72 +15:07:53.6 18.0mag C/2024 G6 (ATLAS)
18:25:58.64 +42:09:28.7 13.8mag C/2024 J3 (ATLAS)
20:01:11.35 +47:35:40.2 17.4mag C/2024 R4 (PANSTARRS)
05:44:07.91 -13:23:07.6 14.9mag C/2024 T5 (ATLAS)
11:53:40.58 +17:03:41.4 16.4mag C/2025 V2 (Rankin)
13:38:22.39 -01:38:10.4 16.6mag C/2025 Y1 (ATLAS)
17:50:56.12 +69:31:58.9 16.3mag C/2026 A2 (Bok)
02:49:51.95 +44:49:56.9 17.7mag C/2026 B2 (Sun-Gao)
12:33:15.85 +13:03:05.3 17.6mag A/2026 E1
22:44:50.62 -34:04:06.7 14.0mag 10P/Tempel
01:52:04.95 +39:38:03.5 17.1mag 11P/Tempel-Swift-LINEAR
12:02:30.59 -07:07:03.3 16.3mag 29P/Schwassmann-Wachmann
12:51:12.55 -11:36:52.2 17.9mag 63P/Wild
07:16:52.14 +17:21:26.7 17.1mag 78P/Gehrels
03:10:51.61 +14:50:07.5 16.9mag 88P/Howell
06:51:53.68 +36:15:38.4 17.2mag 112P/Urata-Niijima
08:30:48.79 +18:35:09.9 17.8mag 114P/Wiseman-Skiff
11:14:02.84 +16:12:20.2 14.8mag 123P/West-Hartley
13:35:06.02 -28:21:36.3 17.7mag 124P/Mrkos
06:40:14.79 +19:51:39.5 15.7mag 128P/Shoemaker-Holt
23:54:50.80 -08:48:20.4 13.8mag 161P/Hartley-IRAS
09:48:13.11 +04:59:52.1 13.2mag 169P/NEAT
03:33:06.62 +06:14:14.9 14.7mag 220P/McNaught
05:39:48.01 +42:13:06.3 15.4mag 260P/McNaught
09:42:28.78 +32:29:13.1 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.8K Sep 28 07:53 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
04:39:17.45 -28:06:12.40 ASASSN-26fg 2026-09-23.25 15.73
05:25:07.80 +04:38:32.40 SN2026aajs 2026-09-21.32 17.04
19:56:12.67 +08:25:27.70 AT2026acgs 2026-09-18.14 15.84
00:02:34.07 +52:55:19.10 ASASSN-26ff 2026-09-16.43 15.37
23:44:33.18 +17:46:12.20 SN2026yjv 2026-09-15.38 18.32
16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02
23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89
16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58
16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4
23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17
21:20:27.02 +02:10:42.50 SN2026aagh -------
08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67
02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93
02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26
04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27
17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14
03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78
01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27
20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87
22:37:05.59 +34:24:35.70 SN2026aaiv 2026-09-7.22 13.48
22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93
00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02
00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51
19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63
00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59
19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37
18:25:12.79 -22:25:29.10 V8055 2026-08-30 10.76
17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87
19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78
04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91
03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44
20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13
04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55
16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63
21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09
23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36
00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5
19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73
13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83
05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34
01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37
23:47:50.89 +49:28:51.30 SN2026wjs 2026-08-9.24 17.09
16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71
01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76
00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08
22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17
14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02
12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61
16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09
01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97
21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13
18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98
13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38
18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63
14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36
20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83
18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86
03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12
18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16
04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02
18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73
17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01
14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46
10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67
14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11
10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58
19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5
02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86
23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47
02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78
18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15
20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53
19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88
11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82
19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31
17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67
19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52
18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91
19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81
04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96
13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01
16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07
10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63
14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62
13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09
00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13
11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56
21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14
17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72
14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53
20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4
15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57
23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64
17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15
-rw-r--r-- 1 apache apache 5.7K Sep 28 07:53 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag
00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag
18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag
18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag
19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag
00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag
00:42:50.38 +41:18:58.76 PNV J00425038+4118587 2026-09-04.1512 18.2mag
00:42:12.76 +41:16:28.4 PNV J00421276+4116284 2026-09-10.9176 18.67Cmag
17:52:06.80 -23:43:20.7 TCP J17520680-2343207 2026-09-08.7896 12.6mag
00:42:40.94 +41:15:37.1 PNV J00424094+4115371 2026-09-17.8925 18.3mag
08:49:20.13 -09:19:15.8 TCP J08492013-0919158 2026-09-18.4698 13.3mag
00:42:13.93 +41:16:35.6 PNV J00421393+4116356 2026-09-22.6597 19.66Cmag
18:14:01.58 +15:13:55.5 TCP J18140158+1513555 2026-09-24.4645 14.1mag
-rw-r--r-- 1 apache apache 191K Sep 28 07:53 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
01:25:01.750 -44:36:46.75 AT 2026aayu 2026-09-08.20 19.017
17:52:00.165 -74:02:00.01 AT 2026aayt 2026-09-08.07 19.427
00:43:33.594 -46:07:55.38 AT 2026aays 2026-09-08.19 19.191
02:35:33.607 -82:45:40.57 AT 2026aayr 2026-09-08.30 18.737
21:20:34.008 -69:26:22.42 AT 2026aayq 2026-09-08.14 19.278
23:31:25.083 +50:11:28.08 AT 2026aayp 2026-09-08.03 18.91
15:33:30.416 +55:53:51.32 AT 2026aayo 2026-09-07.86 19.147
01:26:46.581 -53:40:22.70 AT 2026aayn 2026-09-08.18 18.623
23:20:37.556 -72:55:19.50 AT 2026aaym 2026-09-08.26 19.286
01:34:19.085 -73:36:50.07 AT 2026aayl 2026-09-08.24 18.806
20:58:26.639 -11:47:36.65 AT 2026aayk 2026-09-07.88 19.055
05:39:08.544 -26:08:36.47 AT 2026aayj 2026-09-08.77 19.74
04:04:28.836 -41:00:50.05 AT 2026aayi 2026-09-08.68 19.15
00:14:57.069 -42:30:24.15 AT 2026aayh 2026-09-08.56 19.71
21:17:59.994 -44:20:12.59 AT 2026aayg 2026-09-08.49 19.61
05:02:23.770 -53:02:16.78 AT 2026aayf 2026-09-08.79 19.88
00:20:27.819 -47:45:21.71 AT 2026aaye 2026-09-06.60 20.33
20:09:14.246 -31:36:02.01 AT 2026aayd 2026-09-01.43 20.28
20:55:12.341 -52:51:47.51 AT 2026aayc 2026-09-08.14 19.299
20:19:25.725 -32:15:17.38 AT 2026aayb 2026-08-20.52 19.12
-rw-r--r-- 1 apache apache 89K Sep 28 07:53 tns_transients_list.txt