######## 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:
Leo-01-Q2b1x1
#######################################
########### Starting Leo-01-Q2b1x1 ###########
Processing Leo-01-Q2b1x1
server tau has sufficient free disk space available: 1294444 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 1294444 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.png' -> 'transient_report/Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits_preview.png'
Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
renamed 'Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.png' -> 'transient_report/Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits_preview.png'
Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.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= 457.7779
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 508.8111
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 4467.5331
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1026.8637
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4982.6399
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1136.8848
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 9.75917
INFO: SECOND_EPOCH__SD_ratio= 0.097
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 = 13.8199996948242 / [degC] Focuser temperature
AMBTEMP = 13.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE = T / C# FITS" status=0
Record 2: "BITPIX = 16" status=0
Record 3: "NAXIS = 2 / Dimensionality" status=0
Record 4: "NAXIS1 = 9576" status=0
Record 5: "NAXIS2 = 6388" status=0
Record 6: "BZERO = 32768" status=0
Record 7: "EXTEND = T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0
Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-07T06:51:51.4970004' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-07T11:51:51.4970004' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61320.4943460301 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-07T11:52:01.3984209' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61320.4944606251 / 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 = 149.998359293651 / [deg] RA of telescope" status=0
Record 32: "DEC = 29.9997876344436 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 41.0877777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 77.7530555555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.51964249653818 / 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 = 'Leo-01' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '10 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 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 = 20671 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20671 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 13.8199996948242 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 13.8199996948242 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.5 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 87.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 902.2 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 13.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 66.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 0.0 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM = T / isLongExposureMode" status=0
Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/d_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits :)
Spent 0.572869 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/d_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits :)
No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 13.75 / [degC] Focuser temperature
AMBTEMP = 13.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE = T / C# FITS" status=0
Record 2: "BITPIX = 16" status=0
Record 3: "NAXIS = 2 / Dimensionality" status=0
Record 4: "NAXIS1 = 9576" status=0
Record 5: "NAXIS2 = 6388" status=0
Record 6: "BZERO = 32768" status=0
Record 7: "EXTEND = T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0
Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-07T06:52:38.5403613' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-07T11:52:38.5403613' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61320.4948905092 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-07T11:52:48.4422442' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61320.4950051159 / 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 = 149.998359244594 / [deg] RA of telescope" status=0
Record 32: "DEC = 29.9997876584746 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 41.2508333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 77.8336111111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.51472606091522 / 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 = 'Leo-01' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '10 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 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 = 20671 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20671 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 13.75 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 13.75 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.5 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 87.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 902.2 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 13.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 66.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 0.0 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM = T / isLongExposureMode" status=0
Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/d_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits :)
Spent 0.618173 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/d_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits :)
No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Dark frame used to calibrate the second-epoch images:
Flat field used to calibrate the second-epoch images:
after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Previews of the CALIBRATED second-epoch images:
fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.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/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
SExtractor catalog cache: saved Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.cat to cache
SExtractor catalog cache: saved Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.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/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.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: 2461320.99446177
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_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits exists and is non-empty
wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits exists and is non-empty
wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits exists and is non-empty
wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits (1st reference image)
verification OK: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
Image size: 941.8'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 10:00:00.848 +29:59:46.84 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_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits (1st new image)
verification OK: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
Image size: 937.4'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 09:59:55.126 +30:03:12.26 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 10:00:00.848 +29:59:46.84
Second-epoch image center 09:59:55.126 +30:03:12.26
Angular distance between the image centers 0.0607 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits (2nd new image)
verification OK: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Image size: 937.4'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 09:59:55.446 +30:03:56.44 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 10:00:00.848 +29:59:46.84
Second-epoch image center 09:59:55.446 +30:03:56.44
Angular distance between the image centers 0.0720 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 09:59:55.126 +30:03:12.26
Second-epoch second image center 09:59:55.446 +30:03:56.44
Angular distance between the image centers 0.01233 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/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits &> /tmp/tmp.c6cQsSt5eJ
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits &> /tmp/tmp.Ioi577X8NK
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits &> /tmp/tmp.9z9Qdcc5mq
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits &> /tmp/tmp.db7QpvD6If
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Calibrating the magnitude scale
Found non-empty wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits and wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits and wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat
Found non-empty wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits and wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat
The reference image (wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits) and catalog (wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat) found
'wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat' -> 'wcsmag.cat'
Read 7484 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 140.2239 to 159.2866 deg, Dec +24.2116 to +35.3392 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 140.2239 to 159.2866 deg, Dec 24.2116 to 35.3392 deg
Loaded 5547 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): 4026 out of 4258 total matches.
Matched with Tycho-2 4258 out of 7484 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.909500
a=0.000000 b=1.000000 c=22.909500
From vast_summary.log: estimated ref. image limiting mag.: -7.19
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.72
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.72
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 7484 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 140.2239 to 159.2866 deg, Dec +24.2116 to +35.3392 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 140.2239 to 159.2866 deg, Dec 24.2116 to 35.3392 deg
Loaded 5547 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): 4026 out of 4258 total matches.
Matched with Tycho-2 4258 out of 7484 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
Forced-photometry filter: calibrated wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits -> calib.txt_param_ref_wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits (aperture=6.1)
Read 7488 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 140.2239 to 159.2866 deg, Dec +24.2116 to +35.3392 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 140.2239 to 159.2866 deg, Dec 24.2116 to 35.3392 deg
Loaded 5548 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): 4038 out of 4263 total matches.
Matched with Tycho-2 4263 out of 7488 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
Forced-photometry filter: calibrated wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits -> calib.txt_param_ref_wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits (aperture=6.1)
____ 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 Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
2.1 pix Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
2.3 pix fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
2.3 pix fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Limiting magnitude estimates:
15.7 mag. Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
15.7 mag. Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
14.3 mag. fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
14.3 mag. fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
All-image limiting magnitude estimate: 14.3 (SNR ) 11.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.c6cQsSt5eJ (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/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits' -> 'wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
WCS_IMAGE_NAME=wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
WCS-calibrated image found: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
Checking if the catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat corresponding to the image wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits alredy exist and is non-empty...
Catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat corresponding to the image wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
WCS catalog name: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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=536, bad_region=1620, passed=7484
Got 7484 stars (including 5430 good ones) from the SExtractor catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat
util/solve_plate_with_UCAC5 got 7484 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 571 to 628 (Dec 24.2 to 35.3)
Done reading UCAC5 zone files...
Matched 4586 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4578 matched stars entering correct_measured_positions(), 4578 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4578 matched stars entering correct_measured_positions(), 6211 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
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 571 to 628 (Dec 24.2 to 35.3)
Done reading UCAC5 zone files...
Matched 4587 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4579 matched stars entering correct_measured_positions(), 6211 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Accuracy estimation diagnostic: 4579 matched stars entering correct_measured_positions(), 6211 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Excluding outliers - 4579 stars left (next iteration limit 5035)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits N_match=4579 sigma_overall_arcsec=0.277 sigma_q1_arcsec=0.343 sigma_q2_arcsec=0.267 sigma_q3_arcsec=0.248 sigma_q4_arcsec=0.233 n_q1=1554 n_q2=773 n_q3=1474 n_q4=778 worst_quadrant_to_overall_ratio=1.240
The image catalog is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits -region wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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.Ioi577X8NK (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/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.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_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits' -> 'wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.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/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
WCS_IMAGE_NAME=wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
WCS-calibrated image found: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
Checking if the catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat corresponding to the image wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits alredy exist and is non-empty...
Catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat corresponding to the image wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
WCS catalog name: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.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=531, bad_region=1616, passed=7488
Got 7488 stars (including 5444 good ones) from the SExtractor catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat
util/solve_plate_with_UCAC5 got 7488 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 571 to 628 (Dec 24.2 to 35.3)
Done reading UCAC5 zone files...
Matched 4591 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4583 matched stars entering correct_measured_positions(), 4583 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4583 matched stars entering correct_measured_positions(), 6219 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
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 571 to 628 (Dec 24.2 to 35.3)
Done reading UCAC5 zone files...
Matched 4591 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4582 matched stars entering correct_measured_positions(), 6219 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Accuracy estimation diagnostic: 4582 matched stars entering correct_measured_positions(), 6219 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Excluding outliers - 4582 stars left (next iteration limit 5041)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits N_match=4582 sigma_overall_arcsec=0.270 sigma_q1_arcsec=0.335 sigma_q2_arcsec=0.255 sigma_q3_arcsec=0.242 sigma_q4_arcsec=0.224 n_q1=1559 n_q2=770 n_q3=1478 n_q4=775 worst_quadrant_to_overall_ratio=1.243
The image catalog is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits -region wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.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.9z9Qdcc5mq (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
WCS_IMAGE_NAME=wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
WCS-calibrated image found: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
Checking if the catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat corresponding to the image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat corresponding to the image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
WCS catalog name: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.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=284, bad_region=615, passed=2900
Got 2900 stars (including 2053 good ones) from the SExtractor catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat
util/solve_plate_with_UCAC5 got 2900 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 1861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1854 matched stars entering correct_measured_positions(), 1854 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1854 matched stars entering correct_measured_positions(), 2386 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 1860 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1854 matched stars entering correct_measured_positions(), 2386 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Accuracy estimation diagnostic: 1854 matched stars entering correct_measured_positions(), 2386 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 1854 stars left (next iteration limit 2039)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1854 robust_rms=7.714 arcsec worst_region_rms=10.720 arcsec outer_annulus_rms=10.720 arcsec
SIP_REFIT: SIP order 3 trial: matched=1854 robust_rms=0.532 arcsec worst_region_rms=0.682 arcsec outer_annulus_rms=0.682 arcsec
SIP_REFIT: SIP order 5 trial: matched=1854 robust_rms=0.390 arcsec worst_region_rms=0.493 arcsec outer_annulus_rms=0.493 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1854 robust_rms_before=1.102 arcsec robust_rms_before_corrected=0.391 arcsec robust_rms_after=0.390 arcsec worst_region_rms_before=0.522 worst_region_rms_after=0.493 outer_annulus_rms_before=1.320 outer_annulus_rms_after=0.493
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.522 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits worst_region_rms_kept=0.522 arcsec robust_rms_kept=0.391 arcsec matched=1854
WCS_QUALITY_DIAG: file=fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits N_match=1854 sigma_overall_arcsec=0.402 sigma_q1_arcsec=0.355 sigma_q2_arcsec=0.436 sigma_q3_arcsec=0.424 sigma_q4_arcsec=0.378 n_q1=650 n_q2=288 n_q3=587 n_q4=329 worst_quadrant_to_overall_ratio=1.084
The image catalog is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits -region wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.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.db7QpvD6If (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
WCS_IMAGE_NAME=wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
WCS-calibrated image found: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Checking if the catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat corresponding to the image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat corresponding to the image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
WCS catalog name: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.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=283, bad_region=578, passed=2738
Got 2738 stars (including 1934 good ones) from the SExtractor catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat
util/solve_plate_with_UCAC5 got 2738 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 1762 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1756 matched stars entering correct_measured_positions(), 1756 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1756 matched stars entering correct_measured_positions(), 2252 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 1761 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1756 matched stars entering correct_measured_positions(), 2252 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 1756 matched stars entering correct_measured_positions(), 2252 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 1756 stars left (next iteration limit 1931)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1756 robust_rms=7.767 arcsec worst_region_rms=10.742 arcsec outer_annulus_rms=10.742 arcsec
SIP_REFIT: SIP order 3 trial: matched=1756 robust_rms=0.516 arcsec worst_region_rms=0.663 arcsec outer_annulus_rms=0.663 arcsec
SIP_REFIT: SIP order 5 trial: matched=1756 robust_rms=0.370 arcsec worst_region_rms=0.430 arcsec outer_annulus_rms=0.428 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1756 robust_rms_before=1.094 arcsec robust_rms_before_corrected=0.389 arcsec robust_rms_after=0.370 arcsec worst_region_rms_before=0.497 worst_region_rms_after=0.430 outer_annulus_rms_before=1.314 outer_annulus_rms_after=0.428
verification OK: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
verification OK: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Image size: 937.8'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 09:59:55.375 +30:03:55.61 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 2738 stars ###
'wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/correct_sextractor_wcs_catalog_usingxy2sky785467.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 1.094 -> 0.370 arcsec)
SIP_REFIT: re-matching the catalog with the refit solution (cycle 1, search radius 3.0 arcsec, 1756 pairs from the previous 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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 1681 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
SIP_REFIT: re-match found 1681 pairs (1756 from the previous matching)
SIP_REFIT: SIP order 2 trial: matched=1681 robust_rms=7.674 arcsec worst_region_rms=10.427 arcsec outer_annulus_rms=10.427 arcsec
SIP_REFIT: SIP order 3 trial: matched=1681 robust_rms=0.514 arcsec worst_region_rms=0.657 arcsec outer_annulus_rms=0.648 arcsec
SIP_REFIT: SIP order 5 trial: matched=1681 robust_rms=0.366 arcsec worst_region_rms=0.443 arcsec outer_annulus_rms=0.425 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1681 robust_rms_before=0.365 arcsec robust_rms_before_corrected=0.365 arcsec robust_rms_after=0.366 arcsec worst_region_rms_before=0.432 worst_region_rms_after=0.443 outer_annulus_rms_before=0.424 outer_annulus_rms_after=0.425
SIP_REFIT: the refit on the re-matched pairs is worse than the solution it would replace (worst-region 0.443 vs 0.432 arcsec) - keeping the current solution
SIP_REFIT: the refit on the re-matched pairs was not applied - keeping the current solution
Accuracy estimation diagnostic: 1681 matched stars entering correct_measured_positions(), 2252 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 1681 matched stars entering correct_measured_positions(), 2248 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
WCS_QUALITY_DIAG: file=fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits N_match=1681 sigma_overall_arcsec=0.385 sigma_q1_arcsec=0.328 sigma_q2_arcsec=0.425 sigma_q3_arcsec=0.448 sigma_q4_arcsec=0.344 n_q1=600 n_q2=265 n_q3=532 n_q4=284 worst_quadrant_to_overall_ratio=1.164
The image catalog is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits -region wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.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_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits to local_wcs_cache/
'wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits' -> 'local_wcs_cache/wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits'
Saving the final (post-refit) wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits to local_wcs_cache/
'wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits' -> 'local_wcs_cache/wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits'
Saving the final (post-refit) wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits to local_wcs_cache/
'wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits' -> 'local_wcs_cache/wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits'
Saving the final (post-refit) wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits to local_wcs_cache/
'wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits' -> 'local_wcs_cache/wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits sigma_overall=0.277 worst_q_ratio=1.240
ref2=Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits sigma_overall=0.270 worst_q_ratio=1.243
new1=fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits sigma_overall=0.402 worst_q_ratio=1.084
new2=fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits sigma_overall=0.385 worst_q_ratio=1.164
reference average sigma_overall=0.2735 worst_q_ratio=1.2415
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366_astrometric_residuals.png (4579 matched stars from wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367_astrometric_residuals.png (4582 matched stars from wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560_astrometric_residuals.png (1854 matched stars from wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561_astrometric_residuals.png (1681 matched stars from wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits'
Saving fully-calibrated image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits'
Preparing the HTML report for the field Leo-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Leo-01-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/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
SExtractor catalog cache: saved Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.cat to cache
SExtractor catalog cache: saved Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
Creating symlink local_wcs_cache/wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
Creating symlink local_wcs_cache/wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
Creating symlink local_wcs_cache/wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.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_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits exists and is non-empty
wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits exists and is non-empty
wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits exists and is non-empty
wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits (1st reference image)
verification OK: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
Image size: 941.8'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 10:00:00.848 +29:59:46.84 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_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits (1st new image)
verification OK: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
Image size: 937.4'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 09:59:55.126 +30:03:12.26 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 10:00:00.848 +29:59:46.84
Second-epoch image center 09:59:55.126 +30:03:12.26
Angular distance between the image centers 0.0607 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits (2nd new image)
verification OK: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Image size: 937.8'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 09:59:55.375 +30:03:55.61 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 10:00:00.848 +29:59:46.84
Second-epoch image center 09:59:55.375 +30:03:55.61
Angular distance between the image centers 0.0719 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 09:59:55.126 +30:03:12.26
Second-epoch second image center 09:59:55.375 +30:03:55.61
Angular distance between the image centers 0.01208 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/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits &> /tmp/tmp.7rDVMCuuH4
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits &> /tmp/tmp.8OFYDNHJ0E
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits &> /tmp/tmp.E2b7ssk8W8
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits &> /tmp/tmp.4jiRiv10C2
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Calibrating the magnitude scale
Found non-empty wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits and wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits and wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat
Found non-empty wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits and wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat
The reference image (wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits) and catalog (wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat) found
'wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat' -> 'wcsmag.cat'
Read 38246 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 140.2239 to 159.3234 deg, Dec +24.1757 to +35.3609 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 140.2239 to 159.3234 deg, Dec 24.1757 to 35.3609 deg
Loaded 5588 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): 3886 out of 4316 total matches.
Matched with Tycho-2 4316 out of 38246 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.808150
a=0.000000 b=1.000000 c=22.808150
From vast_summary.log: estimated ref. image limiting mag.: -6.93
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.88
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.88
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 38246 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 140.2239 to 159.3234 deg, Dec +24.1757 to +35.3609 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 140.2239 to 159.3234 deg, Dec 24.1757 to 35.3609 deg
Loaded 5588 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): 3886 out of 4316 total matches.
Matched with Tycho-2 4316 out of 38246 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
Forced-photometry filter: calibrated wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits -> calib.txt_param_ref_wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits (aperture=4.9)
Read 38277 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 140.2239 to 159.3251 deg, Dec +24.1756 to +35.3554 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 140.2239 to 159.3251 deg, Dec 24.1756 to 35.3554 deg
Loaded 5588 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): 3874 out of 4314 total matches.
Matched with Tycho-2 4314 out of 38277 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
Forced-photometry filter: calibrated wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits -> calib.txt_param_ref_wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 11 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
2.0 pix Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
2.1 pix fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
2.1 pix fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Limiting magnitude estimates:
15.9 mag. Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
15.9 mag. Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
14.6 mag. fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
14.5 mag. fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
All-image limiting magnitude estimate: 14.5 (SNR ) 13.7 (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.7rDVMCuuH4 (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/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits' -> 'wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
WCS_IMAGE_NAME=wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
WCS-calibrated image found: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
Checking if the catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat corresponding to the image wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits alredy exist and is non-empty...
Catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat corresponding to the image wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits
WCS catalog name: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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=9, blended=1709, bad_region=6537, passed=38237
Got 38237 stars (including 30242 good ones) from the SExtractor catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat
util/solve_plate_with_UCAC5 got 38237 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 570 to 628 (Dec 24.2 to 35.4)
Done reading UCAC5 zone files...
Matched 4593 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4588 matched stars entering correct_measured_positions(), 4588 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4588 matched stars entering correct_measured_positions(), 33101 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23"
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 570 to 628 (Dec 24.2 to 35.4)
Done reading UCAC5 zone files...
Matched 4593 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4588 matched stars entering correct_measured_positions(), 33101 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Accuracy estimation diagnostic: 4588 matched stars entering correct_measured_positions(), 33101 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Excluding outliers - 4588 stars left (next iteration limit 5046)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits N_match=4588 sigma_overall_arcsec=0.270 sigma_q1_arcsec=0.327 sigma_q2_arcsec=0.264 sigma_q3_arcsec=0.247 sigma_q4_arcsec=0.230 n_q1=1558 n_q2=773 n_q3=1472 n_q4=785 worst_quadrant_to_overall_ratio=1.211
The image catalog is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits -region wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.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.8OFYDNHJ0E (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/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.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_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits' -> 'wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.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/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
WCS_IMAGE_NAME=wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
WCS-calibrated image found: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
Checking if the catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat corresponding to the image wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits alredy exist and is non-empty...
Catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat corresponding to the image wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits
WCS catalog name: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.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=13, blended=1697, bad_region=6545, passed=38264
Got 38264 stars (including 30277 good ones) from the SExtractor catalog wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat
util/solve_plate_with_UCAC5 got 38264 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 570 to 628 (Dec 24.2 to 35.4)
Done reading UCAC5 zone files...
Matched 4602 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4596 matched stars entering correct_measured_positions(), 4596 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4596 matched stars entering correct_measured_positions(), 33106 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23"
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 570 to 628 (Dec 24.2 to 35.4)
Done reading UCAC5 zone files...
Matched 4602 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4595 matched stars entering correct_measured_positions(), 33106 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Accuracy estimation diagnostic: 4595 matched stars entering correct_measured_positions(), 33106 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Excluding outliers - 4595 stars left (next iteration limit 5055)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.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_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits N_match=4595 sigma_overall_arcsec=0.260 sigma_q1_arcsec=0.322 sigma_q2_arcsec=0.254 sigma_q3_arcsec=0.236 sigma_q4_arcsec=0.223 n_q1=1564 n_q2=771 n_q3=1477 n_q4=783 worst_quadrant_to_overall_ratio=1.235
The image catalog is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits -region wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.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.E2b7ssk8W8 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
WCS_IMAGE_NAME=wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
WCS-calibrated image found: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
Checking if the catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat corresponding to the image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat corresponding to the image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
WCS catalog name: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.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=1, no_mag_err=0, low_SNR=5, blended=623, bad_region=2287, passed=17279
Got 17279 stars (including 14506 good ones) from the SExtractor catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat
util/solve_plate_with_UCAC5 got 17279 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4571 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4557 matched stars entering correct_measured_positions(), 4557 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4557 matched stars entering correct_measured_positions(), 15567 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4571 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4557 matched stars entering correct_measured_positions(), 15567 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 4557 matched stars entering correct_measured_positions(), 15567 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 4557 stars left (next iteration limit 5012)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.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=4557 robust_rms=7.266 arcsec worst_region_rms=12.663 arcsec outer_annulus_rms=12.663 arcsec
SIP_REFIT: SIP order 3 trial: matched=4557 robust_rms=0.572 arcsec worst_region_rms=0.751 arcsec outer_annulus_rms=0.751 arcsec
SIP_REFIT: SIP order 5 trial: matched=4557 robust_rms=0.428 arcsec worst_region_rms=0.508 arcsec outer_annulus_rms=0.508 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4557 robust_rms_before=1.122 arcsec robust_rms_before_corrected=0.412 arcsec robust_rms_after=0.428 arcsec worst_region_rms_before=0.527 worst_region_rms_after=0.508 outer_annulus_rms_before=1.403 outer_annulus_rms_after=0.508
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.527 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits worst_region_rms_kept=0.527 arcsec robust_rms_kept=0.412 arcsec matched=4557
WCS_QUALITY_DIAG: file=fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits N_match=4557 sigma_overall_arcsec=0.417 sigma_q1_arcsec=0.387 sigma_q2_arcsec=0.419 sigma_q3_arcsec=0.449 sigma_q4_arcsec=0.394 n_q1=1630 n_q2=731 n_q3=1434 n_q4=762 worst_quadrant_to_overall_ratio=1.076
The image catalog is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits -region wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.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.4jiRiv10C2 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
WCS_IMAGE_NAME=wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
WCS-calibrated image found: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Checking if the catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat corresponding to the image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat corresponding to the image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
WCS catalog name: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.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=3, blended=777, bad_region=2227, passed=16942
Got 16942 stars (including 14097 good ones) from the SExtractor catalog wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat
util/solve_plate_with_UCAC5 got 16942 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.8'
Seting catalog search parameters based on the expected field of view 937.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013025 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010420 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4568 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4550 matched stars entering correct_measured_positions(), 4550 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4550 matched stars entering correct_measured_positions(), 15287 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4568 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4550 matched stars entering correct_measured_positions(), 15287 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Accuracy estimation diagnostic: 4550 matched stars entering correct_measured_positions(), 15287 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Excluding outliers - 4550 stars left (next iteration limit 5005)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.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=4550 robust_rms=7.341 arcsec worst_region_rms=12.600 arcsec outer_annulus_rms=12.600 arcsec
SIP_REFIT: SIP order 3 trial: matched=4550 robust_rms=0.574 arcsec worst_region_rms=0.741 arcsec outer_annulus_rms=0.741 arcsec
SIP_REFIT: SIP order 5 trial: matched=4550 robust_rms=0.428 arcsec worst_region_rms=0.483 arcsec outer_annulus_rms=0.483 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4550 robust_rms_before=0.429 arcsec robust_rms_before_corrected=0.420 arcsec robust_rms_after=0.428 arcsec worst_region_rms_before=0.501 worst_region_rms_after=0.483 outer_annulus_rms_before=0.507 outer_annulus_rms_after=0.483
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.501 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits worst_region_rms_kept=0.501 arcsec robust_rms_kept=0.420 arcsec matched=4550
WCS_QUALITY_DIAG: file=fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits N_match=4550 sigma_overall_arcsec=0.423 sigma_q1_arcsec=0.404 sigma_q2_arcsec=0.411 sigma_q3_arcsec=0.465 sigma_q4_arcsec=0.384 n_q1=1627 n_q2=732 n_q3=1436 n_q4=755 worst_quadrant_to_overall_ratio=1.098
The image catalog is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits -region wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.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_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.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_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits
Saving fully-calibrated image wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.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_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/wcs_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits
Preparing the HTML report for the field Leo-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Leo-01-Q2b1x1_2026-01-18_02-18-12_20.00sec_-15.00C_LIGHT_0366.fits at 10:16:05.21 +32:00:14.5: 13.05 +/- 0.02 detection
Forced photometry on wcs_Leo-01-Q2b1x1_2026-01-18_02-18-57_20.00sec_-14.90C_LIGHT_0367.fits at 10:16:05.21 +32:00:14.5: 13.06 +/- 0.02 detection
Forced photometry reference-image weighted average: 13.05 +/- 0.01
Forced photometry filter REJECTED candidate at 10:16:05.21 +32:00:14.5: ref_mag=13.05 +/- 0.01 new_mean_mag=13.3719 delta=-0.32 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 3s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
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Considering the candidate 52065_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52065_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 1 | 2026 10 07.49446 | 2461320.99446 | 13.39 | 10:16:05.13 +32:00:14.2 | 6880 4386 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-51-51_20.00sec_-0.00C_LIGHT_0560.fits |
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 13.36 | 10:16:05.28 +32:00:14.8 | 6879 4379 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
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Considering the candidate 52067_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52067_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 13.29 | 09:47:35.94 +26:13:12.0 | 3083 0908 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
**** FOUND 09:47:36.00 +26:13:11.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52170_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52170_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 12.81 | 10:15:00.16 +31:29:06.0 | 6745 4061 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
**** FOUND 10:15:00.15 +31:29:05.6 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 52175_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52175_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 12.88 | 10:01:24.22 +28:48:04.5 | 4975 2429 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
**** FOUND 10:01:24.20 +28:48:03.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52180_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52180_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 12.97 | 10:01:22.59 +28:45:55.7 | 4971 2407 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
**** FOUND 10:01:22.58 +28:45:56.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52211_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52211_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 13.15 | 09:52:39.13 +25:58:51.4 | 3766 0741 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
**** FOUND 09:52:39.11 +25:58:51.0 in the exclusion list exclusion_list_bbsc.txt ****
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Considering the candidate 52234_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52234_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 13.31 | 09:56:07.97 +32:14:55.1 | 4322 4523 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
**** FOUND 09:56:07.90 +32:14:55.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52238_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52238_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 13.43 | 09:38:40.71 +30:45:30.1 | 2032 3716 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
**** FOUND 09:38:40.66 +30:45:30.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52301_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52301_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 13.74 | 10:01:29.89 +28:33:21.0 | 4986 2280 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
**** FOUND 10:01:29.86 +28:33:21.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52340_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52340_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 13.78 | 09:36:45.92 +31:11:37.8 | 1798 3996 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
**** FOUND 09:36:45.99 +31:11:35.8 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 52352_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561
The candidate 52352_fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561 did not pass the final checks
| Discovery image 2 | 2026 10 07.49501 | 2461320.99501 | 13.90 | 10:06:51.78 +28:55:04.1 | 5697 2496 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-07_CI_Leo-01-Q2b1x1_082014_TTUQ2b1x1_2966139_2Sqd0KuU/fd_Leo-01-Q2b1x1_2026-10-07_06-52-38_20.00sec_-0.00C_LIGHT_0561.fits |
**** FOUND 10:06:51.83 +28:55:04.2 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 5s
Prepared the HTML report for the field Leo-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Leo-01-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)2461320.99446177 -observatory V36
14:20:51.38 -16:38:36.3 Mercury (-0.0mag)
14:11:16.03 -21:10:29.6 Venus (-4.7mag)
08:30:47.14 +20:05:43.9 Mars (1.1mag)
09:31:48.25 +15:17:07.2 Jupiter (-1.9mag)
00:43:33.97 +01:44:00.9 Saturn (0.3mag)
04:12:27.58 +20:58:55.6 Uranus (5.6mag)
00:10:43.75 -00:23:08.5 Neptune (7.7mag)
20:24:14.16 -23:43:28.4 Pluto (14.5mag)
10:28:38.69 +08:48:05.6 Moon (-9.0mag)
-rw-r--r-- 1 apache apache 362 Oct 7 08:29 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461320.99446177:
09:31:49.29 +15:17:02.0 Io (6.1mag)
09:31:53.64 +15:16:37.4 Europa (6.2mag)
09:31:37.95 +15:18:03.7 Ganymede (5.6mag)
09:31:31.95 +15:18:35.7 Callisto (6.9mag)
09:31:15.63 +15:38:27.9 Himalia (15.6mag)
09:31:48.93 +15:17:04.3 Thebe (16.5mag)
09:30:12.62 +15:37:49.0 Elara (17.5mag)
09:34:28.49 +14:39:50.4 Pasiphae (17.8mag)
09:30:41.24 +15:43:11.8 Carme (18.8mag)
00:43:37.75 +01:44:14.0 Titan (8.2mag)
00:43:32.97 +01:44:03.5 Rhea (9.6mag)
00:42:57.25 +01:41:23.8 Iapetus (11.0mag)
00:43:24.88 +01:44:20.3 Hyperion (14.1mag)
00:41:55.56 +01:31:48.0 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 7 08:29 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461320.99446177:
02:21:33.45 +21:10:34.5 JWST
08:40:33.68 +06:31:32.9 Chandra
14:34:35.35 -61:12:52.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 7 08:29 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461320.99446177 -observatory V36
03:47:02.76 +20:10:32.8 17.1mag P/1996 R2 (Lagerkvist)
18:21:20.91 -33:35:16.8 14.7mag P/2010 H2 (Vales)
07:38:08.39 -72:08:49.0 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:14.67 +34:32:15.1 17.7mag C/2017 K2 (PANSTARRS)
05:01:50.87 +48:20:40.9 17.0mag P/2021 N1 (ZTF)
07:28:34.12 +25:30:02.0 16.9mag C/2022 N2 (PANSTARRS)
08:59:59.07 +35:16:11.7 16.2mag C/2024 E1 (Wierzchos)
18:26:07.19 +41:42:17.3 17.4mag C/2024 J3 (ATLAS)
05:45:51.06 -13:32:12.4 16.6mag C/2024 T5 (ATLAS)
12:09:53.58 +16:18:57.2 16.3mag C/2025 V2 (Rankin)
13:47:05.72 -02:23:39.1 16.6mag C/2025 Y1 (ATLAS)
18:26:41.27 +66:41:14.6 16.0mag C/2026 A2 (Bok)
02:40:27.41 +43:49:06.6 17.8mag C/2026 B2 (Sun-Gao)
12:41:54.92 +13:52:43.0 17.7mag A/2026 E1
00:36:21.45 +19:30:06.5 17.7mag 2P/Encke
22:54:03.08 -32:30:45.8 14.4mag 10P/Tempel
02:05:18.12 +39:15:45.4 16.8mag 11P/Tempel-Swift-LINEAR
12:08:37.02 -07:50:44.9 16.3mag 29P/Schwassmann-Wachmann
00:24:57.77 -08:44:24.5 15.6mag 65P/Gunn
07:30:26.25 +16:25:31.6 13.8mag 78P/Gehrels
03:03:46.14 +14:31:03.4 17.6mag 88P/Howell
07:24:42.84 +39:06:30.5 17.1mag 112P/Urata-Niijima
08:53:23.41 +15:31:27.4 17.8mag 114P/Wiseman-Skiff
11:32:58.64 +14:09:08.2 14.8mag 123P/West-Hartley
13:57:00.14 -31:05:28.1 17.8mag 124P/Mrkos
06:47:56.82 +19:28:40.2 15.7mag 128P/Shoemaker-Holt
23:35:18.42 +00:23:38.1 17.2mag 139P/Vaisala-Oterma
22:15:47.37 -00:02:24.0 9.5mag 161P/Hartley-IRAS
10:10:39.23 +35:38:14.0 16.9mag 162P/Siding Spring
10:08:51.07 +02:35:56.6 13.9mag 169P/NEAT
03:31:08.54 +05:05:41.2 14.7mag 220P/McNaught
05:57:09.18 +44:21:02.5 15.3mag 260P/McNaught
07:21:10.37 +25:44:22.6 18.0mag 266P/Christensen
09:52:14.90 +31:52:18.5 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.7K Oct 7 08:29 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
08:07:27.96 -65:51:03.90 ASASSN-26fi 2026-10-1.36 15.82
21:02:34.66 +23:57:26.20 ASASSN-26fh 2026-10-1.27 15.94
20:00:16.62 +03:26:29.90 AT2026adfv 2026-10-1.3 16.42
00:08:42.74 -32:33:16.50 SN2026abhc 2026-09-29.15 15.57
21:02:30.26 -19:27:41.80 SN2026acxa 2026-09-29.13 14.65
04:39:17.45 -28:06:12.40 ASASSN-26fg 2026-09-23.25 15.73
05:25:07.80 +04:38:32.40 SN2026aajs 2026-09-21.32 17.04
19:56:12.67 +08:25:27.70 AT2026acgs 2026-09-18.14 15.84
00:02:34.07 +52:55:19.10 ASASSN-26ff 2026-09-16.43 15.37
23:44:33.18 +17:46:12.20 SN2026yjv 2026-09-15.38 18.32
16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02
23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89
16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58
16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4
23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17
21:20:27.02 +02:10:42.50 SN2026aagh -------
08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67
02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93
02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26
04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27
17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14
03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78
01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27
20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87
22:37:05.64 +34:24:35.00 SN2026aaiv 2026-09-7.25 13.48
22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93
00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02
00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51
19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63
00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59
19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37
18:25:12.79 -22:25:29.10 V8055 2026-08-30 10.76
17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87
19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78
04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91
03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44
20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13
04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55
16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63
21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09
23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36
00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5
19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73
13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83
05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34
01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37
23:47:50.89 +49:28:51.30 SN2026wjs 2026-08-9.24 17.09
16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71
01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76
00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08
22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17
14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02
12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61
16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09
01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97
21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13
18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98
13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38
18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63
14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36
20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83
18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86
03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12
18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16
04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02
18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73
17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01
14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46
10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67
14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11
10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58
19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5
02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86
23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47
02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78
18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15
20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53
19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88
11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82
19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31
17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67
19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52
18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91
19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81
04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96
13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01
16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07
10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63
14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62
13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09
00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13
11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56
21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14
17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag
22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag
09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag
00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag
00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag
00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag
18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag
18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag
19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag
00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag
00:42:50.38 +41:18:58.76 PNV J00425038+4118587 2026-09-04.1512 18.2mag
00:42:12.76 +41:16:28.4 PNV J00421276+4116284 2026-09-10.9176 18.67Cmag
17:52:06.80 -23:43:20.7 TCP J17520680-2343207 2026-09-08.7896 12.6mag
00:42:40.94 +41:15:37.1 PNV J00424094+4115371 2026-09-17.8925 18.3mag
08:49:20.13 -09:19:15.8 TCP J08492013-0919158 2026-09-18.4698 13.3mag
00:42:13.93 +41:16:35.6 PNV J00421393+4116356 2026-09-22.6597 19.66Cmag
18:14:01.58 +15:13:55.5 TCP J18140158+1513555 2026-09-24.4645 14.1mag
00:42:36.61 +41:13:50.5 TCP J00423661+4113505 2026-09-29.7462 17.4mag
22:03:46.29 -11:07:57.8 TCP J22034629-1107578 2026-09-29.7438 14.51Cmag
22:05:02.06 +20:49:01.2 TCP J22050206+2049012 2026-10-03.5715 17.13Cmag
-rw-r--r-- 1 apache apache 191K Oct 7 08:29 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
05:02:52.706 -06:20:44.84 AT 2026acmr 2026-09-17.47 20.0414
07:57:22.784 +52:36:35.29 AT 2026acmq 2026-09-16.46 19.4468
06:30:56.944 -31:36:42.11 AT 2026acmp 2026-09-18.78 19.8
05:10:14.652 -25:53:20.15 AT 2026acmo 2026-09-17.77 20.23
03:26:20.881 +22:27:21.51 AT 2026acmn 2026-09-16.38 18.1297
01:21:22.899 +18:24:15.58 AT 2026acmm 2026-09-18.38 19.4129
02:59:47.145 +03:53:41.77 AT 2026acml 2026-09-20.40 19.7959
01:12:22.273 -08:29:32.90 AT 2026acmk 2026-09-14.32 20.4256
12:37:20.669 +41:36:44.25 AT 2026acmj 2026-04-14.94 19.81
09:35:04.931 -21:14:54.15 AT 2026acmi 2026-04-19.39 20.25
12:53:36.157 -17:01:48.97 AT 2026acmh 2026-04-16.49 20.22
10:50:24.066 -15:39:14.03 AT 2026acmg 2026-04-21.44 19.82
22:39:05.762 -19:39:55.66 AT 2026acmf 2026-09-20.42 19.79
16:10:59.860 +42:59:12.75 AT 2026acme 2026-09-16.63 20.51
00:16:07.120 +18:47:32.54 AT 2026acmd 2026-09-10.72 21.46
22:30:40.202 +13:00:30.35 AT 2026acmc 2026-09-10.71 21.46
23:31:53.580 +29:50:47.83 AT 2026acmb 2026-09-10.67 21.8
21:09:02.990 +15:01:07.86 AT 2026acma 2026-09-08.65 21.5
23:28:50.644 +22:53:43.23 AT 2026aclz 2026-09-03.67 20.54
22:18:34.118 +15:43:36.90 AT 2026acly 2026-08-31.60 21.23
-rw-r--r-- 1 apache apache 89K Oct 7 08:29 tns_transients_list.txt