######## 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:
Her-01-Q2b1x1
#######################################
########### Starting Her-01-Q2b1x1 ###########
Processing Her-01-Q2b1x1
server tau has sufficient free disk space available: 474514 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 474514 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.png' -> 'transient_report/Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits_preview.png'
Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits

renamed 'Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.png' -> 'transient_report/Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits_preview.png'
Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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= 383.6175
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 545.7360
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 4735.2749
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1055.8705
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4768.7106
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1061.8467
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 12.3437
INFO: SECOND_EPOCH__SD_ratio= 0.006
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 16.9699993133545 / [degC] Focuser temperature
AMBTEMP = 17.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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= '2026-10-23T23:12:02.7676299' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-24T04:12:02.7676299' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61337.1750320257 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-24T04:12:12.6704608' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61337.1751466435 / 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 = 251.995149239312 / [deg] RA of telescope" status=0
Record 32: "DEC = 46.0000869509052 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 16.5444444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 314.695277777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.4724532003393 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / 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 = 'Her-01' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 48 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+46 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 = 20708 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20708 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 16.9699993133545 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 16.9699993133545 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 68.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 903.18 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 17.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 11.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 13.00104 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 10.100808 / [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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/d_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits :)
Spent 0.532798 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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/d_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 16.9500007629395 / [degC] Focuser temperature
AMBTEMP = 17.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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= '2026-10-23T23:12:58.3919288' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-24T04:12:58.3919288' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61337.175675822 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-24T04:13:08.2967254' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61337.1757904631 / 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 = 251.995149302282 / [deg] RA of telescope" status=0
Record 32: "DEC = 46.0000869864404 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 16.4061111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 314.784722222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.50020188136253 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / 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 = 'Her-01' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 48 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+46 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 = 20708 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20708 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 16.9500007629395 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 16.9500007629395 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 68.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 903.18 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 17.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 11.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 13.00104 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 10.100808 / [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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/d_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits :)
Spent 0.516223 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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/d_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Previews of the CALIBRATED second-epoch images:
fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits

fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
SExtractor catalog cache: saved Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.cat to cache
SExtractor catalog cache: saved Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.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/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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: 2461337.67514777
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits exists and is non-empty
wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits exists and is non-empty
wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits exists and is non-empty
wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits (1st reference image)
verification OK: wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
Image size: 937.4'x624.3' 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: 16:47:59.865 +45:59:58.58 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits (1st new image)
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
Image size: 938.9'x624.4' 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: 16:47:54.796 +45:59:54.69 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:47:59.865 +45:59:58.58
Second-epoch image center 16:47:54.796 +45:59:54.69
Angular distance between the image centers 0.0147 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits (2nd new image)
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Image size: 938.9'x624.4' 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: 16:47:51.778 +45:59:11.17 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:47:59.865 +45:59:58.58
Second-epoch image center 16:47:51.778 +45:59:11.17
Angular distance between the image centers 0.0269 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 16:47:54.796 +45:59:54.69
Second-epoch second image center 16:47:51.778 +45:59:11.17
Angular distance between the image centers 0.01491 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/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits &> /tmp/tmp.VjVhi8BbYk
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits &> /tmp/tmp.Q96AJGK2jh
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits &> /tmp/tmp.OyjuVrAayn
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits &> /tmp/tmp.nWJutKITD7
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Calibrating the magnitude scale
Found non-empty wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits and wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits and wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat
Found non-empty wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits and wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat
The reference image (wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits) and catalog (wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat) found
'wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat' -> 'wcsmag.cat'
Read 11558 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.7612 to 264.2692 deg, Dec +40.3316 to +51.2606 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 239.7612 to 264.2692 deg, Dec 40.3316 to 51.2606 deg
Loaded 7223 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): 3406 out of 3542 total matches.
Matched with Tycho-2 3542 out of 11558 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.782850
a=0.000000 b=1.000000 c=22.782850
From vast_summary.log: estimated ref. image limiting mag.: -7.08
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.70
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.70
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 11558 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.7612 to 264.2692 deg, Dec +40.3316 to +51.2606 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 239.7612 to 264.2692 deg, Dec 40.3316 to 51.2606 deg
Loaded 7223 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): 3406 out of 3542 total matches.
Matched with Tycho-2 3542 out of 11558 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
Forced-photometry filter: calibrated wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits -> calib.txt_param_ref_wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits (aperture=6.1)
Read 10041 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.7803 to 264.3744 deg, Dec +40.2911 to +51.2599 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 239.7803 to 264.3744 deg, Dec 40.2911 to 51.2599 deg
Loaded 7300 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): 5423 out of 5624 total matches.
Matched with Tycho-2 5624 out of 10041 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
Forced-photometry filter: calibrated wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits -> calib.txt_param_ref_wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.3 pix Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
2.2 pix Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
2.3 pix fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
2.3 pix fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Limiting magnitude estimates:
15.7 mag. Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
15.5 mag. Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
13.7 mag. fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
13.7 mag. fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
All-image limiting magnitude estimate: 13.7 (SNR ) 10.7 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.VjVhi8BbYk (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits' -> 'wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
WCS_IMAGE_NAME=wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
WCS-calibrated image found: wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
Checking if the catalog wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat corresponding to the image wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits alredy exist and is non-empty...
Catalog wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat corresponding to the image wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
WCS catalog name: wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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=665, bad_region=3218, passed=11558
Got 11558 stars (including 7844 good ones) from the SExtractor catalog wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat
util/solve_plate_with_UCAC5 got 11558 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 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 4889 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 8935 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
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 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 4899 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 8935 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 8935 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4890 stars left (next iteration limit 5377)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits N_match=4890 sigma_overall_arcsec=0.327 sigma_q1_arcsec=0.285 sigma_q2_arcsec=0.332 sigma_q3_arcsec=0.341 sigma_q4_arcsec=0.360 n_q1=1504 n_q2=1028 n_q3=1426 n_q4=932 worst_quadrant_to_overall_ratio=1.102
WCS_HEADER_DIAG: file=Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits selection=current_pairs N_selected=4890 N_valid=4890 bias_ra_arcsec=-0.472 bias_dec_arcsec=0.560 median_sep_arcsec=3.647 p95_sep_arcsec=8.416 n_q1=1504 n_q2=1028 n_q3=1426 n_q4=932 occupied_cells_4x4=16/16
The image catalog is written to wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits -region wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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.Q96AJGK2jh (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits' -> 'wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.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/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
WCS_IMAGE_NAME=wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
WCS-calibrated image found: wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
Checking if the catalog wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat corresponding to the image wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits alredy exist and is non-empty...
Catalog wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat corresponding to the image wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
WCS catalog name: wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.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=580, bad_region=1957, passed=10041
Got 10041 stars (including 7579 good ones) from the SExtractor catalog wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat
util/solve_plate_with_UCAC5 got 10041 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 4901 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 4892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 8494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 4901 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 8494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 8494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4892 stars left (next iteration limit 5381)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits N_match=4892 sigma_overall_arcsec=0.363 sigma_q1_arcsec=0.337 sigma_q2_arcsec=0.385 sigma_q3_arcsec=0.391 sigma_q4_arcsec=0.354 n_q1=1635 n_q2=788 n_q3=1639 n_q4=830 worst_quadrant_to_overall_ratio=1.077
WCS_HEADER_DIAG: file=Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits selection=current_pairs N_selected=4892 N_valid=4892 bias_ra_arcsec=-0.012 bias_dec_arcsec=-0.008 median_sep_arcsec=0.297 p95_sep_arcsec=0.859 n_q1=1635 n_q2=788 n_q3=1639 n_q4=830 occupied_cells_4x4=16/16
The image catalog is written to wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits -region wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.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.OyjuVrAayn (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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
WCS_IMAGE_NAME=wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
WCS-calibrated image found: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
Checking if the catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat corresponding to the image wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits alredy exist and is non-empty...
Catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat corresponding to the image wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
WCS catalog name: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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=233, bad_region=441, passed=2718
Got 2718 stars (including 2071 good ones) from the SExtractor catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat
util/solve_plate_with_UCAC5 got 2718 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.9'
Seting catalog search parameters based on the expected field of view 938.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013040 (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 0.010432 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 2014 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2009 matched stars entering correct_measured_positions(), 2009 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2009 matched stars entering correct_measured_positions(), 2338 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 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 2015 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2009 matched stars entering correct_measured_positions(), 2338 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 2009 matched stars entering correct_measured_positions(), 2338 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 2009 stars left (next iteration limit 2209)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=2009 robust_rms=6.885 arcsec worst_region_rms=10.226 arcsec outer_annulus_rms=9.551 arcsec
SIP_REFIT: SIP order 3 trial: matched=2009 robust_rms=0.565 arcsec worst_region_rms=0.705 arcsec outer_annulus_rms=0.705 arcsec
SIP_REFIT: SIP order 5 trial: matched=2009 robust_rms=0.398 arcsec worst_region_rms=0.481 arcsec outer_annulus_rms=0.481 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2009 robust_rms_before=0.930 arcsec robust_rms_before_corrected=0.417 arcsec robust_rms_after=0.398 arcsec worst_region_rms_before=0.538 worst_region_rms_after=0.481 outer_annulus_rms_before=1.057 outer_annulus_rms_after=0.481
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.sip_refit.xejGaO/candidate.fits
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.sip_refit.xejGaO/candidate.fits
Image size: 938.8'x624.4' 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: 16:47:54.709 +45:59:54.31 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 2718 stars ###
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.sip_refit.xejGaO/candidate.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction_3299860.cat.log'
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.sip_refit.xejGaO/candidate.wcscat.xy2sky.jrp157' -> 'vast_debug_catalog_after_xy2sky_correction_3299860.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.930 -> 0.398 arcsec)
SIP_REFIT: re-matching the catalog with the refit solution (cycle 1, search radius 3.0 arcsec, 2009 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 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 1952 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
SIP_REFIT: re-match found 1952 pairs (2009 from the previous matching)
SIP_REFIT: SIP order 2 trial: matched=1952 robust_rms=6.836 arcsec worst_region_rms=9.490 arcsec outer_annulus_rms=9.490 arcsec
SIP_REFIT: SIP order 3 trial: matched=1952 robust_rms=0.570 arcsec worst_region_rms=0.702 arcsec outer_annulus_rms=0.702 arcsec
SIP_REFIT: SIP order 5 trial: matched=1952 robust_rms=0.397 arcsec worst_region_rms=0.481 arcsec outer_annulus_rms=0.481 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1952 robust_rms_before=0.397 arcsec robust_rms_before_corrected=0.397 arcsec robust_rms_after=0.397 arcsec worst_region_rms_before=0.482 worst_region_rms_after=0.481 outer_annulus_rms_before=0.482 outer_annulus_rms_after=0.481
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.sip_refit.Iartlt/candidate.fits
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.sip_refit.Iartlt/candidate.fits
Image size: 938.8'x624.4' 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: 16:47:54.708 +45:59:54.31 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 2718 stars ###
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.sip_refit.Iartlt/candidate.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction_3300068.cat.log'
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.sip_refit.Iartlt/candidate.wcscat.xy2sky.tceQ7J' -> 'vast_debug_catalog_after_xy2sky_correction_3300068.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.397 -> 0.397 arcsec)
Accuracy estimation diagnostic: 1952 matched stars entering correct_measured_positions(), 2338 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Accuracy estimation diagnostic: 1952 matched stars entering correct_measured_positions(), 2337 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
WCS_QUALITY_DIAG: file=fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits N_match=1952 sigma_overall_arcsec=0.411 sigma_q1_arcsec=0.370 sigma_q2_arcsec=0.415 sigma_q3_arcsec=0.458 sigma_q4_arcsec=0.397 n_q1=675 n_q2=334 n_q3=665 n_q4=278 worst_quadrant_to_overall_ratio=1.115
WCS_HEADER_DIAG: file=fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits selection=current_pairs N_selected=1952 N_valid=1952 bias_ra_arcsec=-0.005 bias_dec_arcsec=-0.001 median_sep_arcsec=0.332 p95_sep_arcsec=0.867 n_q1=675 n_q2=334 n_q3=665 n_q4=278 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits -region wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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.nWJutKITD7 (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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
WCS_IMAGE_NAME=wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
WCS-calibrated image found: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Checking if the catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat corresponding to the image wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits alredy exist and is non-empty...
Catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat corresponding to the image wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
WCS catalog name: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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=211, bad_region=422, passed=2704
Got 2704 stars (including 2096 good ones) from the SExtractor catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat
util/solve_plate_with_UCAC5 got 2704 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.9'
Seting catalog search parameters based on the expected field of view 938.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013040 (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 0.010432 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 2043 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2038 matched stars entering correct_measured_positions(), 2038 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2038 matched stars entering correct_measured_positions(), 2342 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
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 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 2044 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2037 matched stars entering correct_measured_positions(), 2342 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Accuracy estimation diagnostic: 2037 matched stars entering correct_measured_positions(), 2342 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Excluding outliers - 2037 stars left (next iteration limit 2241)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=2037 robust_rms=6.821 arcsec worst_region_rms=9.705 arcsec outer_annulus_rms=9.235 arcsec
SIP_REFIT: SIP order 3 trial: matched=2037 robust_rms=0.532 arcsec worst_region_rms=0.771 arcsec outer_annulus_rms=0.771 arcsec
SIP_REFIT: SIP order 5 trial: matched=2037 robust_rms=0.370 arcsec worst_region_rms=0.489 arcsec outer_annulus_rms=0.489 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2037 robust_rms_before=0.921 arcsec robust_rms_before_corrected=0.386 arcsec robust_rms_after=0.370 arcsec worst_region_rms_before=0.547 worst_region_rms_after=0.489 outer_annulus_rms_before=1.045 outer_annulus_rms_after=0.489
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.sip_refit.caNgYY/candidate.fits
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.sip_refit.caNgYY/candidate.fits
Image size: 939.0'x624.4' 15.7(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: 16:47:51.679 +45:59:10.70 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 2704 stars ###
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.sip_refit.caNgYY/candidate.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction_3299856.cat.log'
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.sip_refit.caNgYY/candidate.wcscat.xy2sky.6wezPo' -> 'vast_debug_catalog_after_xy2sky_correction_3299856.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.921 -> 0.370 arcsec)
SIP_REFIT: re-matching the catalog with the refit solution (cycle 1, search radius 3.0 arcsec, 2037 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 651 to 708 (Dec 40.3 to 51.2)
Done reading UCAC5 zone files...
Matched 1978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
SIP_REFIT: re-match found 1978 pairs (2037 from the previous matching)
SIP_REFIT: SIP order 2 trial: matched=1978 robust_rms=6.815 arcsec worst_region_rms=9.611 arcsec outer_annulus_rms=9.426 arcsec
SIP_REFIT: SIP order 3 trial: matched=1978 robust_rms=0.533 arcsec worst_region_rms=0.760 arcsec outer_annulus_rms=0.760 arcsec
SIP_REFIT: SIP order 5 trial: matched=1978 robust_rms=0.370 arcsec worst_region_rms=0.483 arcsec outer_annulus_rms=0.483 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1978 robust_rms_before=0.368 arcsec robust_rms_before_corrected=0.368 arcsec robust_rms_after=0.370 arcsec worst_region_rms_before=0.488 worst_region_rms_after=0.483 outer_annulus_rms_before=0.488 outer_annulus_rms_after=0.483
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.sip_refit.LiUduB/candidate.fits
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.sip_refit.LiUduB/candidate.fits
Image size: 939.0'x624.4' 15.7(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: 16:47:51.678 +45:59:10.70 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 2704 stars ###
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.sip_refit.LiUduB/candidate.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction_3300067.cat.log'
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.sip_refit.LiUduB/candidate.wcscat.xy2sky.sxWkVs' -> 'vast_debug_catalog_after_xy2sky_correction_3300067.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.368 -> 0.370 arcsec)
Accuracy estimation diagnostic: 1978 matched stars entering correct_measured_positions(), 2342 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 1978 matched stars entering correct_measured_positions(), 2341 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
WCS_QUALITY_DIAG: file=fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits N_match=1978 sigma_overall_arcsec=0.388 sigma_q1_arcsec=0.368 sigma_q2_arcsec=0.398 sigma_q3_arcsec=0.422 sigma_q4_arcsec=0.349 n_q1=693 n_q2=331 n_q3=674 n_q4=280 worst_quadrant_to_overall_ratio=1.089
WCS_HEADER_DIAG: file=fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits selection=current_pairs N_selected=1978 N_valid=1978 bias_ra_arcsec=-0.002 bias_dec_arcsec=-0.006 median_sep_arcsec=0.311 p95_sep_arcsec=0.881 n_q1=693 n_q2=331 n_q3=674 n_q4=280 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits -region wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits to local_wcs_cache/
'wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits' -> 'local_wcs_cache/wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits'
Saving the final (post-refit) wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits to local_wcs_cache/
'wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits' -> 'local_wcs_cache/wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits'
Saving the final (post-refit) wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits to local_wcs_cache/
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits' -> 'local_wcs_cache/wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits'
Saving the final (post-refit) wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits to local_wcs_cache/
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits' -> 'local_wcs_cache/wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits sigma_overall=0.327 worst_q_ratio=1.102
ref2=Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits sigma_overall=0.363 worst_q_ratio=1.077
new1=fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits sigma_overall=0.411 worst_q_ratio=1.115
new2=fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits sigma_overall=0.388 worst_q_ratio=1.089
reference average sigma_overall=0.345 worst_q_ratio=1.0895
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327_astrometric_residuals.png (4890 matched stars from wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196_astrometric_residuals.png (4892 matched stars from wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066_astrometric_residuals.png (1952 matched stars from wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067_astrometric_residuals.png (1978 matched stars from wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits'
Saving fully-calibrated image wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits'
Preparing the HTML report for the field Her-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Her-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/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
SExtractor catalog cache: saved Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.cat to cache
SExtractor catalog cache: saved Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
Creating symlink local_wcs_cache/wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
Creating symlink local_wcs_cache/wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
Creating symlink local_wcs_cache/wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits exists and is non-empty
wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits exists and is non-empty
wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits exists and is non-empty
wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits (1st reference image)
verification OK: wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
Image size: 937.4'x624.3' 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: 16:47:59.865 +45:59:58.58 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits (1st new image)
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
Image size: 938.8'x624.4' 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: 16:47:54.708 +45:59:54.31 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:47:59.865 +45:59:58.58
Second-epoch image center 16:47:54.708 +45:59:54.31
Angular distance between the image centers 0.0150 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits (2nd new image)
verification OK: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Image size: 939.0'x624.4' 15.7(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: 16:47:51.678 +45:59:10.70 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:47:59.865 +45:59:58.58
Second-epoch image center 16:47:51.678 +45:59:10.70
Angular distance between the image centers 0.0272 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 16:47:54.708 +45:59:54.31
Second-epoch second image center 16:47:51.678 +45:59:10.70
Angular distance between the image centers 0.01496 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/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits &> /tmp/tmp.NEL1ZZ5Kc7
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits &> /tmp/tmp.xHAmTu9FeA
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits &> /tmp/tmp.jEBXGN32mG
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits &> /tmp/tmp.56ICBforaG
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Calibrating the magnitude scale
Found non-empty wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits and wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits and wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat
Found non-empty wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits and wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat
The reference image (wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits) and catalog (wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat) found
'wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat' -> 'wcsmag.cat'
Read 61115 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.6697 to 264.3358 deg, Dec +40.2973 to +51.2606 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 239.6697 to 264.3358 deg, Dec 40.2973 to 51.2606 deg
Loaded 7304 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): 3201 out of 3569 total matches.
Matched with Tycho-2 3569 out of 61115 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.673100
a=0.000000 b=1.000000 c=22.673100
From vast_summary.log: estimated ref. image limiting mag.: -6.80
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.87
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.87
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 61115 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.6697 to 264.3358 deg, Dec +40.2973 to +51.2606 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 239.6697 to 264.3358 deg, Dec 40.2973 to 51.2606 deg
Loaded 7304 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): 3201 out of 3569 total matches.
Matched with Tycho-2 3569 out of 61115 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
Forced-photometry filter: calibrated wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits -> calib.txt_param_ref_wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits (aperture=4.8)
Read 57209 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.7210 to 264.3744 deg, Dec +40.2628 to +51.2604 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 239.7210 to 264.3744 deg, Dec 40.2628 to 51.2604 deg
Loaded 7335 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): 5091 out of 5659 total matches.
Matched with Tycho-2 5659 out of 57209 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
Forced-photometry filter: calibrated wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits -> calib.txt_param_ref_wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 6 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.2 pix Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
2.1 pix Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
2.1 pix fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
2.2 pix fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Limiting magnitude estimates:
15.9 mag. Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
15.7 mag. Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
14.0 mag. fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
14.0 mag. fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
All-image limiting magnitude estimate: 14.0 (SNR ) 13.3 (80% of stars) with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.NEL1ZZ5Kc7 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits' -> 'wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
WCS_IMAGE_NAME=wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
WCS-calibrated image found: wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
Checking if the catalog wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat corresponding to the image wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits alredy exist and is non-empty...
Catalog wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat corresponding to the image wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits
WCS catalog name: wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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=14, blended=3506, bad_region=12669, passed=61101
Got 61101 stars (including 45886 good ones) from the SExtractor catalog wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat
util/solve_plate_with_UCAC5 got 61101 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 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 4899 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 4893 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 51492 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
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 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 4900 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 51492 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 51492 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4894 stars left (next iteration limit 5382)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits N_match=4894 sigma_overall_arcsec=0.321 sigma_q1_arcsec=0.282 sigma_q2_arcsec=0.333 sigma_q3_arcsec=0.333 sigma_q4_arcsec=0.347 n_q1=1515 n_q2=1010 n_q3=1426 n_q4=943 worst_quadrant_to_overall_ratio=1.079
WCS_HEADER_DIAG: file=Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits selection=current_pairs N_selected=4894 N_valid=4894 bias_ra_arcsec=-0.479 bias_dec_arcsec=0.577 median_sep_arcsec=3.601 p95_sep_arcsec=8.404 n_q1=1515 n_q2=1010 n_q3=1426 n_q4=943 occupied_cells_4x4=16/16
The image catalog is written to wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits -region wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.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.xHAmTu9FeA (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits' -> 'wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.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/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
WCS_IMAGE_NAME=wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
WCS-calibrated image found: wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
Checking if the catalog wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat corresponding to the image wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits alredy exist and is non-empty...
Catalog wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat corresponding to the image wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits
WCS catalog name: wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=20, blended=2915, bad_region=8008, passed=57189
Got 57189 stars (including 46638 good ones) from the SExtractor catalog wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat
util/solve_plate_with_UCAC5 got 57189 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 4882 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 51295 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 651 to 708 (Dec 40.3 to 51.3)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 51295 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 51295 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4882 stars left (next iteration limit 5370)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.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_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits N_match=4882 sigma_overall_arcsec=0.357 sigma_q1_arcsec=0.321 sigma_q2_arcsec=0.376 sigma_q3_arcsec=0.384 sigma_q4_arcsec=0.335 n_q1=1636 n_q2=809 n_q3=1608 n_q4=829 worst_quadrant_to_overall_ratio=1.076
WCS_HEADER_DIAG: file=Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits selection=current_pairs N_selected=4882 N_valid=4882 bias_ra_arcsec=-0.014 bias_dec_arcsec=0.001 median_sep_arcsec=0.291 p95_sep_arcsec=0.848 n_q1=1636 n_q2=809 n_q3=1608 n_q4=829 occupied_cells_4x4=16/16
The image catalog is written to wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits -region wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.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.jEBXGN32mG (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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
WCS_IMAGE_NAME=wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
WCS-calibrated image found: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
Checking if the catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat corresponding to the image wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits alredy exist and is non-empty...
Catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat corresponding to the image wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
WCS catalog name: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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=5, blended=564, bad_region=1951, passed=19499
Got 19499 stars (including 17053 good ones) from the SExtractor catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat
util/solve_plate_with_UCAC5 got 19499 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.8'
Seting catalog search parameters based on the expected field of view 938.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013039 (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 0.010431 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 4879 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 18075 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
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 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 18075 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 18075 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 4879 stars left (next iteration limit 5366)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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=4879 robust_rms=6.549 arcsec worst_region_rms=10.206 arcsec outer_annulus_rms=10.206 arcsec
SIP_REFIT: SIP order 3 trial: matched=4879 robust_rms=0.580 arcsec worst_region_rms=0.725 arcsec outer_annulus_rms=0.725 arcsec
SIP_REFIT: SIP order 5 trial: matched=4879 robust_rms=0.431 arcsec worst_region_rms=0.529 arcsec outer_annulus_rms=0.529 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4879 robust_rms_before=0.432 arcsec robust_rms_before_corrected=0.413 arcsec robust_rms_after=0.431 arcsec worst_region_rms_before=0.534 worst_region_rms_after=0.529 outer_annulus_rms_before=0.542 outer_annulus_rms_after=0.529
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.534 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits worst_region_rms_kept=0.534 arcsec robust_rms_kept=0.413 arcsec matched=4879
WCS_QUALITY_DIAG: file=fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits N_match=4879 sigma_overall_arcsec=0.428 sigma_q1_arcsec=0.409 sigma_q2_arcsec=0.463 sigma_q3_arcsec=0.457 sigma_q4_arcsec=0.379 n_q1=1725 n_q2=747 n_q3=1684 n_q4=723 worst_quadrant_to_overall_ratio=1.080
WCS_HEADER_DIAG: file=fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits selection=current_pairs N_selected=4879 N_valid=4879 bias_ra_arcsec=-0.004 bias_dec_arcsec=-0.001 median_sep_arcsec=0.363 p95_sep_arcsec=0.979 n_q1=1725 n_q2=747 n_q3=1684 n_q4=723 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits -region wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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.56ICBforaG (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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
WCS_IMAGE_NAME=wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
WCS-calibrated image found: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Checking if the catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat corresponding to the image wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits alredy exist and is non-empty...
Catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat corresponding to the image wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
WCS catalog name: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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=2, no_mag_err=0, low_SNR=6, blended=558, bad_region=1920, passed=19111
Got 19111 stars (including 16681 good ones) from the SExtractor catalog wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat
util/solve_plate_with_UCAC5 got 19111 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 939.0'
Seting catalog search parameters based on the expected field of view 939.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013042 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010433 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4885 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 4876 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 17721 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 650 to 708 (Dec 40.2 to 51.3)
Done reading UCAC5 zone files...
Matched 4885 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 17721 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 17721 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 4876 stars left (next iteration limit 5363)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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=4876 robust_rms=6.652 arcsec worst_region_rms=9.994 arcsec outer_annulus_rms=9.994 arcsec
SIP_REFIT: SIP order 3 trial: matched=4876 robust_rms=0.576 arcsec worst_region_rms=0.798 arcsec outer_annulus_rms=0.798 arcsec
SIP_REFIT: SIP order 5 trial: matched=4876 robust_rms=0.416 arcsec worst_region_rms=0.537 arcsec outer_annulus_rms=0.537 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4876 robust_rms_before=0.417 arcsec robust_rms_before_corrected=0.398 arcsec robust_rms_after=0.416 arcsec worst_region_rms_before=0.535 worst_region_rms_after=0.537 outer_annulus_rms_before=0.542 outer_annulus_rms_after=0.537
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.535 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits worst_region_rms_kept=0.535 arcsec robust_rms_kept=0.398 arcsec matched=4876
WCS_QUALITY_DIAG: file=fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits N_match=4876 sigma_overall_arcsec=0.402 sigma_q1_arcsec=0.391 sigma_q2_arcsec=0.440 sigma_q3_arcsec=0.413 sigma_q4_arcsec=0.393 n_q1=1726 n_q2=751 n_q3=1686 n_q4=713 worst_quadrant_to_overall_ratio=1.094
WCS_HEADER_DIAG: file=fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits selection=current_pairs N_selected=4876 N_valid=4876 bias_ra_arcsec=-0.000 bias_dec_arcsec=0.001 median_sep_arcsec=0.349 p95_sep_arcsec=0.972 n_q1=1726 n_q2=751 n_q3=1686 n_q4=713 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits -region wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits
Saving fully-calibrated image wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.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_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/wcs_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits
Preparing the HTML report for the field Her-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits at 17:17:12.65 +43:05:42.4: 99.00 +/- 99.00 bad_region
Forced photometry on wcs_Her-01-Q2b1x1_2026-05-13_03-12-21_20.00sec_-0.00C_LIGHT_0327.fits at 17:02:43.77 +47:05:13.3: 13.00 +/- 0.02 detection
Forced photometry on wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits at 17:17:12.65 +43:05:42.4: 11.98 +/- 0.03 detection
Forced photometry on wcs_Her-01-Q2b1x1_2026-07-18_00-44-59_20.00sec_5.00C_LIGHT_0196.fits at 17:02:43.77 +47:05:13.3: 12.84 +/- 0.02 detection
Forced photometry reference-image weighted average: 11.98 +/- 0.03
Forced photometry reference-image weighted average: 12.92 +/- 0.01
Forced photometry filter REJECTED candidate at 17:02:43.77 +47:05:13.3: ref_mag=12.92 +/- 0.01 new_mean_mag=12.8622 delta=0.05 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:17:12.65 +43:05:42.4: ref_mag=11.98 +/- 0.03 new_mean_mag=11.9890 delta=-0.01 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
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Considering the candidate 86804_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067
The candidate 86804_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067 did not pass the final checks
| Discovery image 1 | 2026 10 24.17515 | 2461337.67515 | 12.86 | 17:02:43.83 +47:05:13.0 | 3256 2527 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits |
| Discovery image 2 | 2026 10 24.17579 | 2461337.67579 | 12.86 | 17:02:43.71 +47:05:13.6 | 3251 2520 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits |
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Considering the candidate 86806_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067
The candidate 86806_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067 did not pass the final checks
| Discovery image 2 | 2026 10 24.17579 | 2461337.67579 | 12.97 | 16:54:24.72 +46:32:39.4 | 4105 2863 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits |
**** FOUND 16:54:24.72 +46:32:39.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 86816_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067
The candidate 86816_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067 did not pass the final checks
| Discovery image 2 | 2026 10 24.17579 | 2461337.67579 | 12.93 | 16:47:41.22 +43:17:42.3 | 4832 4821 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits |
**** FOUND 16:47:41.32 +43:17:42.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 86831_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067
The candidate 86831_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067 did not pass the final checks
| Discovery image 2 | 2026 10 24.17579 | 2461337.67579 | 13.11 | 17:00:52.93 +46:17:00.6 | 3429 3011 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits |
**** FOUND 17:00:53.07 +46:16:59.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 86941_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067
The candidate 86941_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067 did not pass the final checks
| Discovery image 2 | 2026 10 24.17579 | 2461337.67579 | 13.15 | 16:26:57.02 +44:57:58.0 | 7029 3700 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits |
**** FOUND 16:26:57.00 +44:57:58.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 74654_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067
The candidate 74654_fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067 did not pass the final checks
| Discovery image 2 | 2026 10 24.17515 | 2461337.67515 | 12.00 | 17:17:12.65 +43:05:42.6 | 1574 4865 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-02_20.00sec_-0.00C_LIGHT_0066.fits |
| Discovery image 3 | 2026 10 24.17579 | 2461337.67579 | 11.98 | 17:17:12.65 +43:05:42.1 | 1568 4858 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-23_CI_Her-01-Q2b1x1_232116_TTUQ2b1x1_3220702_xdMLInTW/fd_Her-01-Q2b1x1_2026-10-23_23-12-58_20.00sec_-0.00C_LIGHT_0067.fits |
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Her-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 Her-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)2461337.67514777 -observatory V36
15:09:13.51 -20:48:22.8 Mercury (0.5mag)
13:43:27.16 -17:41:11.6 Venus (-4.2mag)
09:08:27.49 +17:56:31.4 Mars (0.9mag)
09:41:58.52 +14:29:59.7 Jupiter (-2.0mag)
00:38:54.92 +01:15:13.3 Saturn (0.4mag)
04:10:32.26 +20:54:01.3 Uranus (5.6mag)
00:09:09.59 -00:33:08.9 Neptune (7.7mag)
20:24:12.73 -23:42:51.4 Pluto (14.5mag)
00:11:43.07 +04:02:41.5 Moon (-12.1mag)
-rw-r--r-- 1 apache apache 362 Oct 23 23:24 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461337.67514777:
09:41:55.77 +14:30:15.9 Io (6.1mag)
09:41:48.45 +14:30:57.0 Europa (6.2mag)
09:41:53.18 +14:30:30.7 Ganymede (5.5mag)
09:41:42.59 +14:31:30.7 Callisto (6.8mag)
09:42:40.85 +14:45:31.0 Himalia (15.6mag)
09:41:55.50 +14:30:16.4 Thebe (16.4mag)
09:41:10.79 +14:54:02.1 Elara (17.4mag)
09:43:32.22 +13:54:36.5 Pasiphae (17.8mag)
09:39:40.96 +15:00:01.6 Carme (18.8mag)
00:38:54.86 +01:15:29.7 Titan (8.2mag)
00:38:59.00 +01:14:57.5 Rhea (9.6mag)
00:38:59.85 +01:13:43.7 Iapetus (11.0mag)
00:39:06.75 +01:15:14.3 Hyperion (14.1mag)
00:37:09.52 +01:02:49.3 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 23 23:24 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461337.67514777:
03:58:13.68 +19:41:19.5 JWST
16:05:04.05 +48:23:24.0 Chandra
05:55:14.26 +30:38:26.6 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 23 23:24 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461337.67514777 -observatory V36
03:40:30.79 +20:08:13.2 17.1mag P/1996 R2 (Lagerkvist)
07:42:36.41 +37:41:24.1 17.9mag P/2004 V5 (LINEAR-Hill)
07:42:41.44 +37:41:11.5 17.9mag P/2004 V5-A (LINEAR-Hill)
07:42:01.98 +37:41:25.2 18.0mag P/2004 V5-B (LINEAR-Hill)
05:02:43.42 +40:37:41.9 17.9mag P/2009 Y2 (Kowalski)
18:37:02.17 -33:10:20.6 14.9mag P/2010 H2 (Vales)
07:43:51.02 -73:14:40.3 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:13:52.29 +35:01:15.9 17.7mag C/2017 K2 (PANSTARRS)
04:36:58.48 +48:02:15.2 17.6mag P/2021 N1 (ZTF)
07:34:07.58 +25:21:48.4 16.9mag C/2022 N2 (PANSTARRS)
09:06:44.55 +37:08:58.8 16.3mag C/2024 E1 (Wierzchos)
18:31:10.52 +41:03:40.7 17.4mag C/2024 J3 (ATLAS)
05:45:33.77 -13:39:55.1 16.4mag C/2024 T5 (ATLAS)
12:41:36.09 +14:57:34.2 15.9mag C/2025 V2 (Rankin)
14:04:13.17 -03:46:29.4 16.4mag C/2025 Y1 (ATLAS)
19:34:54.39 +59:13:27.6 15.5mag C/2026 A2 (Bok)
02:21:38.84 +41:11:01.7 18.0mag C/2026 B2 (Sun-Gao)
12:57:54.58 +15:39:41.6 17.7mag A/2026 E1
16:21:14.85 -55:23:23.4 13.7mag P/2026 R2 (Leonard)
19:24:35.51 -05:09:32.8 16.7mag P/2026 T1 (ATLAS)
23:54:16.27 +16:35:26.0 17.1mag 2P/Encke
23:13:10.90 -28:34:51.2 15.0mag 10P/Tempel
02:27:40.64 +35:15:52.9 16.4mag 11P/Tempel-Swift-LINEAR
12:19:40.07 -09:12:23.3 16.3mag 29P/Schwassmann-Wachmann
00:15:03.53 -09:05:29.2 15.7mag 65P/Gunn
07:50:57.32 +14:38:35.4 13.9mag 78P/Gehrels
02:46:09.74 +13:38:50.8 17.9mag 88P/Howell
08:24:57.67 +43:36:58.9 17.0mag 112P/Urata-Niijima
09:30:54.58 +09:27:39.8 17.7mag 114P/Wiseman-Skiff
12:06:51.03 +10:20:38.7 14.8mag 123P/West-Hartley
14:39:38.85 -35:39:07.6 18.0mag 124P/Mrkos
20:20:57.40 +11:04:06.7 9.9mag 161P/Hartley-IRAS
10:49:35.92 -01:09:38.9 15.4mag 169P/NEAT
03:20:09.92 +03:05:52.2 15.0mag 220P/McNaught
06:18:18.50 +47:52:38.9 15.5mag 260P/McNaught
07:44:54.02 +25:17:39.5 17.7mag 266P/Christensen
-rw-r--r-- 1 apache apache 1.8K Oct 23 23:24 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
22:14:03.37 -45:07:18.60 ASASSN-26fm VIZIER
01:57:48.19 -33:14:42.30 SN 2026aedl -------
18:05:22.06 +17:52:41.00 ASASSN-26fn 2026-10-11.74 15.23
21:50:55.86 -02:51:49.30 SN2026acyb 2026-10-9.85 16.83
03:40:34.04 +02:31:56.70 SN2026acvp 2026-10-9.95 17.75
04:33:25.91 -13:41:04.20 SN2026adhl -------
09:20:05.05 +27:03:12.40 SN2026aeif -------
02:58:07.77 -65:18:52.90 ASASSN-26fl VIZIER
02:49:03.98 -49:55:57.00 SN 2026adfy 2026-10-4.88 16.61
22:03:46.31 -11:07:57.70 AT2026adgn 2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40 ASASSN-26fj VIZIER
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 -------
00:08:42.74 -32:33:16.50 SN2026abhc -------
21:02:30.26 -19:27:41.80 SN2026acxa -------
04:39:17.45 -28:06:12.40 ASASSN-26fg VIZIER
05:25:07.80 +04:38:32.40 SN2026aajs -------
19:56:12.67 +08:25:27.70 AT2026acgs -------
00:02:34.06 +52:55:18.90 ASASSN-26ff 2026-09-16.38 15.41
23:44:33.18 +17:46:12.20 SN2026yjv -------
16:21:12.24 +57:37:51.30 SN 2026aafh -------
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 -------
16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4
23:48:37.86 +50:25:24.60 SN2026aafs -------
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 -------
02:47:25.52 -32:58:34.50 SN 2026znh -------
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 VIZIER
03:52:53.26 -14:19:28.70 SN 2026zfw -------
01:53:26.46 +10:07:25.10 SN2026aacj -------
20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87
22:37:05.64 +34:24:35.00 SN2026aaiv -------
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 VIZIER
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
18:25:12.74 -22:25:28.60 V8055 -------
17:17:45.96 +64:31:40.10 ASASSN-26ez VIZIER
19:02:47.09 +58:08:21.00 AT2026zwo -------
04:20:07.58 -42:26:59.90 AT2026zjy -------
03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44
20:22:32.48 -50:45:14.30 SN2026yid -------
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 -------
23:01:28.67 -61:00:39.00 SN 2026yib -------
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 VIZIER
13:53:14.21 +00:26:52.00 SN 2026wkv -------
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 -------
01:10:22.05 -09:34:08.50 SN2026weo -------
00:56:54.35 -35:55:29.40 AT2026wdy -------
22:08:07.63 -53:03:58.90 AT2026wek -------
14:51:51.34 +66:13:24.60 ASASSN-26ev VIZIER
12:06:50.79 -36:16:06.20 SN2026wgm -------
16:56:36.90 -59:29:26.00 ASASSN-26er VIZIER
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 VIZIER
12:18:47.98 -30:48:47.50 ASASSN-26et VIZIER
13:00:47.82 +15:42:17.60 SN2026uwk -------
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 VIZIER
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 VIZIER
04:50:01.03 -02:22:33.80 ASASSN-26ej VIZIER
18:34:55.28 -31:41:00.90 ASASSN-26ek VIZIER
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 VIZIER
10:00:46.44 -32:36:31.10 AT 2023mhb -------
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 VIZIER
19:33:53.06 -07:15:00.80 ASASSN-22le -------
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 -------
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 -------
20:21:30.50 -32:03:40.10 ASASSN-26ee VIZIER
19:37:44.09 -05:35:42.80 AT2026ryu -------
11:06:55.46 -04:07:04.50 AT2026qqg -------
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 VIZIER
19:59:01.43 -32:07:34.30 ASASSN-26eb VIZIER
18:46:50.35 -57:44:13.20 SN 2026qqp -------
19:17:31.69 -39:55:29.90 ASASSN-26dz VIZIER
-rw-r--r-- 1 apache apache 9.3K Oct 23 23:24 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
00:38:15.01 +41:14:47.2 TCP J00381501+4114472 2026-10-08.5978 17.72Cmag
01:06:05.83 +09:51:20.4 TCP J01060583+0951204 2026-10-10.8543 14.54Cmag
17:54:18.76 -27:36:36.2 TCP J17541876-2736362 2026-10-12.3993 10.8mag
09:56:00.79 +69:06:15.2 PNV J09560079+6906152 2026-10-14.9274 19.38Cmag
00:43:30.83 +41:26:55.3 PNV J00433083+4126553 2026-10-17.5651 18.61Cmag
04:57:32.08 +30:15:41.6 TCP J04573208+3015416 2026-10-17.7818 18.21Cmag
05:21:07.64 +23:38:21.3 TCP J05210764+2338213 2026-10-18.4020 10.3mag
05:34:11.01 +28:45:30.5 TCP J05341101+2845305 2026-10-18.3604 16.6mag
-rw-r--r-- 1 apache apache 191K Oct 23 23:24 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
01:56:50.726 -00:15:50.01 AT 2026aekq 2026-10-04.54 20.65
21:53:52.165 -03:57:11.79 AT 2026aekp 2026-10-04.30 20.65
21:09:53.506 -04:58:54.11 AT 2026aeko 2026-10-04.29 20.26
04:13:29.796 -06:55:30.79 AT 2026aekn 2026-10-03.57 20.84
02:32:58.393 +13:55:00.06 AT 2026aekm 2026-10-04.42 20.04
01:05:52.095 +06:54:00.24 AT 2026aekl 2026-10-04.53 19.74
05:09:54.501 -31:21:30.57 AT 2026aekk 2026-10-05.77 20.11
01:29:07.892 -26:42:21.39 AT 2026aekj 2026-10-05.60 19.74
06:14:23.530 -19:34:40.68 AT 2026aeki 2026-10-03.70 19.19
05:58:35.793 -31:52:49.19 AT 2026aekh 2026-10-03.72 20.02
22:42:30.822 +15:28:22.07 AT 2026aekg 2026-10-05.87 19.9
22:38:34.879 -03:25:35.76 AT 2026aekf 2026-10-05.87 20.25
07:32:36.549 -37:03:17.03 AT 2026aeke 2026-10-05.60 19.029
19:25:22.740 -32:13:07.77 AT 2026aekd 2026-10-05.27 17.996
09:12:21.710 -05:34:42.86 AT 2026aekc 2026-10-05.62 18.67
08:29:04.899 -04:03:01.61 AT 2026aekb 2026-10-05.52 19.2696
03:04:56.578 -27:30:12.21 AT 2026aeka 2026-09-18.79 20.21
01:40:37.614 -22:02:34.42 AT 2026aejz 2026-10-03.60 19.79
03:48:35.736 -31:55:43.92 AT 2026aejy 2026-10-03.65 20.11
16:14:39.042 +07:02:42.65 AT 2026aejx 2026-10-05.22 16.65
-rw-r--r-- 1 apache apache 89K Oct 23 23:24 tns_transients_list.txt