######## 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:
Dra-10-Q2b1x1
#######################################
########### Starting Dra-10-Q2b1x1 ###########
Processing Dra-10-Q2b1x1
server tau has sufficient free disk space available: 251706 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 251706 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.png' -> 'transient_report/Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits_preview.png'
Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits

renamed 'Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.png' -> 'transient_report/Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits_preview.png'
Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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= 389.4064
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 522.2082
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1929.8124
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 596.5733
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1920.0598
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 588.9792
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 4.95578
INFO: SECOND_EPOCH__SD_ratio= 0.013
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 = 15.9099998474121 / [degC] Focuser temperature
AMBTEMP = 16.4 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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= '2026-10-20T22:36:53.3990472' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-21T03:36:53.3990472' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61334.1506180442 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-21T03:37:03.3024735' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61334.1507326621 / 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 = 254.117250474601 / [deg] RA of telescope" status=0
Record 32: "DEC = 54.0002749287629 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 27.9658333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 318.273611111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.12518559236545 / 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 = 'Dra-10' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 56 28' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 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 = 20706 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20706 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 15.9099998474121 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 15.9099998474121 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 71.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 906.4 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 16.4 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 6.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 4.700376 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM = T / isLongExposureMode" status=0
Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/d_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits :)
Spent 0.632042 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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/d_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= 0.0 / [degC] CCD temperature
FOCTEMP = 15.9799995422363 / [degC] Focuser temperature
AMBTEMP = 16.4 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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= '2026-10-20T22:37:51.5208028' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-21T03:37:51.5208028' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61334.1512907408 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-21T03:38:01.4202720' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61334.1514053242 / 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 = 254.117250550541 / [deg] RA of telescope" status=0
Record 32: "DEC = 54.0002749766248 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 27.8316666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 318.328611111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.13452071680231 / 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 = 'Dra-10' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 56 28' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 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 = 20706 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20706 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 15.9799995422363 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 15.9799995422363 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 71.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 906.4 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 16.4 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 6.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 4.700376 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM = T / isLongExposureMode" status=0
Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/d_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits :)
Spent 0.593012 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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/d_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Previews of the CALIBRATED second-epoch images:
fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits

fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
SExtractor catalog cache: saved Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.cat to cache
SExtractor catalog cache: saved Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.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/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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: 2461334.65073378
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits exists and is non-empty
wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits exists and is non-empty
wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits exists and is non-empty
wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits (1st reference image)
verification OK: wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
Image size: 937.1'x624.0' 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: 16:56:27.930 +54:00:00.13 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_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits (1st new image)
verification OK: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
Image size: 937.7'x624.1' 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: 16:56:27.227 +54:00:10.82 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:56:27.930 +54:00:00.13
Second-epoch image center 16:56:27.227 +54:00:10.82
Angular distance between the image centers 0.0034 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits (2nd new image)
verification OK: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Image size: 937.7'x624.1' 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: 16:56:23.366 +54:00:27.86 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:56:27.930 +54:00:00.13
Second-epoch image center 16:56:23.366 +54:00:27.86
Angular distance between the image centers 0.0136 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 16:56:27.227 +54:00:10.82
Second-epoch second image center 16:56:23.366 +54:00:27.86
Angular distance between the image centers 0.01057 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/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits &> /tmp/tmp.qJ0G6pLLsf
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits &> /tmp/tmp.D3YQx9vIMd
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits &> /tmp/tmp.Ak86jhVqNx
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits &> /tmp/tmp.BrC4HDL5Ko
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Calibrating the magnitude scale
Found non-empty wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.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_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits and wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.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_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits and wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat
Found non-empty wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits and wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat
The reference image (wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits) and catalog (wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat) found
'wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat' -> 'wcsmag.cat'
Read 11615 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.1857 to 269.0894 deg, Dec +48.1345 to +59.2634 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 239.1857 to 269.0894 deg, Dec 48.1345 to 59.2634 deg
Loaded 7624 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): 5395 out of 5619 total matches.
Matched with Tycho-2 5619 out of 11615 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.775200
a=0.000000 b=1.000000 c=22.775200
From vast_summary.log: estimated ref. image limiting mag.: -7.10
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.68
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.68
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 11615 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.1857 to 269.0894 deg, Dec +48.1345 to +59.2634 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 239.1857 to 269.0894 deg, Dec 48.1345 to 59.2634 deg
Loaded 7624 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): 5395 out of 5619 total matches.
Matched with Tycho-2 5619 out of 11615 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
Forced-photometry filter: calibrated wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits -> calib.txt_param_ref_wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits (aperture=6.2)
Read 9829 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.2485 to 269.0937 deg, Dec +48.1335 to +59.2645 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 239.2485 to 269.0937 deg, Dec 48.1335 to 59.2645 deg
Loaded 7604 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): 5405 out of 5596 total matches.
Matched with Tycho-2 5596 out of 9829 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
Forced-photometry filter: calibrated wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits -> calib.txt_param_ref_wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.3 pix Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
2.3 pix Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
2.3 pix fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
2.3 pix fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Limiting magnitude estimates:
15.7 mag. Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
15.5 mag. Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
14.8 mag. fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
14.7 mag. fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
All-image limiting magnitude estimate: 14.7 (SNR ) 11.6 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.qJ0G6pLLsf (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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits' -> 'wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.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/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
WCS_IMAGE_NAME=wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
WCS-calibrated image found: wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
Checking if the catalog wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat corresponding to the image wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits alredy exist and is non-empty...
Catalog wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat corresponding to the image wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
WCS catalog name: wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.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=595, bad_region=3180, passed=11615
Got 11615 stars (including 7971 good ones) from the SExtractor catalog wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat
util/solve_plate_with_UCAC5 got 11615 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 4869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 9097 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4877 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 9097 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 9097 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 4869 stars left (next iteration limit 5355)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits N_match=4869 sigma_overall_arcsec=0.300 sigma_q1_arcsec=0.273 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.290 sigma_q4_arcsec=0.338 n_q1=1449 n_q2=955 n_q3=1492 n_q4=973 worst_quadrant_to_overall_ratio=1.129
WCS_HEADER_DIAG: file=Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits selection=current_pairs N_selected=4869 N_valid=4869 bias_ra_arcsec=0.034 bias_dec_arcsec=0.018 median_sep_arcsec=0.298 p95_sep_arcsec=1.858 n_q1=1449 n_q2=955 n_q3=1492 n_q4=973 occupied_cells_4x4=16/16
The image catalog is written to wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits -region wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.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.D3YQx9vIMd (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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits' -> 'wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.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/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
WCS_IMAGE_NAME=wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
WCS-calibrated image found: wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
Checking if the catalog wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat corresponding to the image wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits alredy exist and is non-empty...
Catalog wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat corresponding to the image wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
WCS catalog name: wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.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=522, bad_region=1976, passed=9829
Got 9829 stars (including 7399 good ones) from the SExtractor catalog wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat
util/solve_plate_with_UCAC5 got 9829 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4893 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 4885 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 8288 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4893 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 8288 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 8288 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 4885 stars left (next iteration limit 5373)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits N_match=4885 sigma_overall_arcsec=0.338 sigma_q1_arcsec=0.319 sigma_q2_arcsec=0.322 sigma_q3_arcsec=0.378 sigma_q4_arcsec=0.310 n_q1=1688 n_q2=826 n_q3=1618 n_q4=753 worst_quadrant_to_overall_ratio=1.121
WCS_HEADER_DIAG: file=Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits selection=current_pairs N_selected=4885 N_valid=4885 bias_ra_arcsec=0.000 bias_dec_arcsec=-0.008 median_sep_arcsec=0.275 p95_sep_arcsec=0.893 n_q1=1688 n_q2=826 n_q3=1618 n_q4=753 occupied_cells_4x4=16/16
The image catalog is written to wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits -region wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.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.Ak86jhVqNx (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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
WCS_IMAGE_NAME=wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
WCS-calibrated image found: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
Checking if the catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat corresponding to the image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat corresponding to the image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
WCS catalog name: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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=333, bad_region=1138, passed=5623
Got 5623 stars (including 4187 good ones) from the SExtractor catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat
util/solve_plate_with_UCAC5 got 5623 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.7'
Seting catalog search parameters based on the expected field of view 937.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013024 (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 0.010419 (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 690 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4104 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4094 matched stars entering correct_measured_positions(), 4094 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4094 matched stars entering correct_measured_positions(), 4741 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
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 690 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4104 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4095 matched stars entering correct_measured_positions(), 4741 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4095 matched stars entering correct_measured_positions(), 4741 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4095 stars left (next iteration limit 4503)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4095 robust_rms=7.643 arcsec worst_region_rms=10.956 arcsec outer_annulus_rms=10.956 arcsec
SIP_REFIT: SIP order 3 trial: matched=4095 robust_rms=0.569 arcsec worst_region_rms=0.773 arcsec outer_annulus_rms=0.773 arcsec
SIP_REFIT: SIP order 5 trial: matched=4095 robust_rms=0.361 arcsec worst_region_rms=0.463 arcsec outer_annulus_rms=0.463 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4095 robust_rms_before=0.659 arcsec robust_rms_before_corrected=0.347 arcsec robust_rms_after=0.361 arcsec worst_region_rms_before=0.471 worst_region_rms_after=0.463 outer_annulus_rms_before=0.828 outer_annulus_rms_after=0.463
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.471 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits worst_region_rms_kept=0.471 arcsec robust_rms_kept=0.347 arcsec matched=4095
WCS_QUALITY_DIAG: file=fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits N_match=4095 sigma_overall_arcsec=0.357 sigma_q1_arcsec=0.339 sigma_q2_arcsec=0.340 sigma_q3_arcsec=0.377 sigma_q4_arcsec=0.341 n_q1=1432 n_q2=665 n_q3=1399 n_q4=599 worst_quadrant_to_overall_ratio=1.058
WCS_HEADER_DIAG: file=fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits selection=current_pairs N_selected=4095 N_valid=4095 bias_ra_arcsec=0.157 bias_dec_arcsec=-0.054 median_sep_arcsec=0.531 p95_sep_arcsec=1.413 n_q1=1432 n_q2=665 n_q3=1399 n_q4=599 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits -region wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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.BrC4HDL5Ko (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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
WCS_IMAGE_NAME=wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
WCS-calibrated image found: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Checking if the catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat corresponding to the image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat corresponding to the image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
WCS catalog name: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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=339, bad_region=1155, passed=5736
Got 5736 stars (including 4274 good ones) from the SExtractor catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat
util/solve_plate_with_UCAC5 got 5736 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.7'
Seting catalog search parameters based on the expected field of view 937.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013024 (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 0.010419 (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 690 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4182 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4172 matched stars entering correct_measured_positions(), 4172 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4172 matched stars entering correct_measured_positions(), 4847 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 690 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4182 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4173 matched stars entering correct_measured_positions(), 4847 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 4173 matched stars entering correct_measured_positions(), 4847 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4173 stars left (next iteration limit 4589)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4173 robust_rms=7.594 arcsec worst_region_rms=10.979 arcsec outer_annulus_rms=10.979 arcsec
SIP_REFIT: SIP order 3 trial: matched=4173 robust_rms=0.565 arcsec worst_region_rms=0.747 arcsec outer_annulus_rms=0.747 arcsec
SIP_REFIT: SIP order 5 trial: matched=4173 robust_rms=0.352 arcsec worst_region_rms=0.466 arcsec outer_annulus_rms=0.466 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4173 robust_rms_before=0.650 arcsec robust_rms_before_corrected=0.334 arcsec robust_rms_after=0.352 arcsec worst_region_rms_before=0.470 worst_region_rms_after=0.466 outer_annulus_rms_before=0.799 outer_annulus_rms_after=0.466
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.470 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits worst_region_rms_kept=0.470 arcsec robust_rms_kept=0.334 arcsec matched=4173
WCS_QUALITY_DIAG: file=fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits N_match=4173 sigma_overall_arcsec=0.342 sigma_q1_arcsec=0.323 sigma_q2_arcsec=0.343 sigma_q3_arcsec=0.375 sigma_q4_arcsec=0.328 n_q1=1432 n_q2=675 n_q3=1416 n_q4=650 worst_quadrant_to_overall_ratio=1.096
WCS_HEADER_DIAG: file=fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits selection=current_pairs N_selected=4173 N_valid=4173 bias_ra_arcsec=0.144 bias_dec_arcsec=-0.063 median_sep_arcsec=0.526 p95_sep_arcsec=1.453 n_q1=1432 n_q2=675 n_q3=1416 n_q4=650 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits -region wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits to local_wcs_cache/
'wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits' -> 'local_wcs_cache/wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits'
Saving the final (post-refit) wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits to local_wcs_cache/
'wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits' -> 'local_wcs_cache/wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits'
Saving the final (post-refit) wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits to local_wcs_cache/
'wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits' -> 'local_wcs_cache/wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits'
Saving the final (post-refit) wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits to local_wcs_cache/
'wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits' -> 'local_wcs_cache/wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits sigma_overall=0.300 worst_q_ratio=1.129
ref2=Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits sigma_overall=0.338 worst_q_ratio=1.121
new1=fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits sigma_overall=0.357 worst_q_ratio=1.058
new2=fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits sigma_overall=0.342 worst_q_ratio=1.096
reference average sigma_overall=0.319 worst_q_ratio=1.125
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315_astrometric_residuals.png (4869 matched stars from wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201_astrometric_residuals.png (4885 matched stars from wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192_astrometric_residuals.png (4095 matched stars from wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193_astrometric_residuals.png (4173 matched stars from wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits'
Saving fully-calibrated image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits'
Preparing the HTML report for the field Dra-10-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Dra-10-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/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
SExtractor catalog cache: saved Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.cat to cache
SExtractor catalog cache: saved Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
Creating symlink local_wcs_cache/wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
Creating symlink local_wcs_cache/wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
Creating symlink local_wcs_cache/wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits exists and is non-empty
wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits exists and is non-empty
wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits exists and is non-empty
wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits (1st reference image)
verification OK: wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
Image size: 937.1'x624.0' 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: 16:56:27.930 +54:00:00.13 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_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits (1st new image)
verification OK: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
Image size: 937.7'x624.1' 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: 16:56:27.227 +54:00:10.82 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:56:27.930 +54:00:00.13
Second-epoch image center 16:56:27.227 +54:00:10.82
Angular distance between the image centers 0.0034 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits (2nd new image)
verification OK: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Image size: 937.7'x624.1' 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: 16:56:23.366 +54:00:27.86 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:56:27.930 +54:00:00.13
Second-epoch image center 16:56:23.366 +54:00:27.86
Angular distance between the image centers 0.0136 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 16:56:27.227 +54:00:10.82
Second-epoch second image center 16:56:23.366 +54:00:27.86
Angular distance between the image centers 0.01057 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/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits &> /tmp/tmp.SFdpyBFmW5
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits &> /tmp/tmp.8cjuJ2iutg
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits &> /tmp/tmp.oCNQAfNyE5
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits &> /tmp/tmp.6LdDXIGlNA
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Calibrating the magnitude scale
Found non-empty wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.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_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits and wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.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_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits and wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat
Found non-empty wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits and wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat
The reference image (wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits) and catalog (wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat) found
'wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat' -> 'wcsmag.cat'
Read 60089 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.1857 to 269.1135 deg, Dec +48.1345 to +59.2634 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 239.1857 to 269.1135 deg, Dec 48.1345 to 59.2634 deg
Loaded 7632 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): 5073 out of 5628 total matches.
Matched with Tycho-2 5628 out of 60089 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.661600
a=0.000000 b=1.000000 c=22.661600
From vast_summary.log: estimated ref. image limiting mag.: -6.83
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.83
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.83
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 60089 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.1857 to 269.1135 deg, Dec +48.1345 to +59.2634 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 239.1857 to 269.1135 deg, Dec 48.1345 to 59.2634 deg
Loaded 7632 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): 5073 out of 5628 total matches.
Matched with Tycho-2 5628 out of 60089 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
Forced-photometry filter: calibrated wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits -> calib.txt_param_ref_wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits (aperture=4.9)
Read 56391 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 239.2485 to 269.1572 deg, Dec +48.1050 to +59.2665 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 239.2485 to 269.1572 deg, Dec 48.1050 to 59.2665 deg
Loaded 7650 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): 5111 out of 5635 total matches.
Matched with Tycho-2 5635 out of 56391 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
Forced-photometry filter: calibrated wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits -> calib.txt_param_ref_wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 15 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.2 pix Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
2.1 pix Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
2.2 pix fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
2.2 pix fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Limiting magnitude estimates:
15.8 mag. Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
15.6 mag. Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
15.0 mag. fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
14.9 mag. fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
All-image limiting magnitude estimate: 14.9 (SNR ) 14.2 (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.SFdpyBFmW5 (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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits' -> 'wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.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/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
WCS_IMAGE_NAME=wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
WCS-calibrated image found: wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
Checking if the catalog wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat corresponding to the image wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits alredy exist and is non-empty...
Catalog wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat corresponding to the image wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits
WCS catalog name: wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=3367, bad_region=12352, passed=60080
Got 60080 stars (including 45379 good ones) from the SExtractor catalog wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat
util/solve_plate_with_UCAC5 got 60080 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4882 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 4878 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 50713 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4882 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 50713 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 50713 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 4877 stars left (next iteration limit 5365)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.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_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits N_match=4877 sigma_overall_arcsec=0.296 sigma_q1_arcsec=0.267 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.288 sigma_q4_arcsec=0.331 n_q1=1473 n_q2=959 n_q3=1500 n_q4=945 worst_quadrant_to_overall_ratio=1.118
WCS_HEADER_DIAG: file=Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits selection=current_pairs N_selected=4877 N_valid=4877 bias_ra_arcsec=0.039 bias_dec_arcsec=0.011 median_sep_arcsec=0.296 p95_sep_arcsec=1.819 n_q1=1473 n_q2=959 n_q3=1500 n_q4=945 occupied_cells_4x4=16/16
The image catalog is written to wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits -region wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.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.8cjuJ2iutg (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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits' -> 'wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.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/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
WCS_IMAGE_NAME=wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
WCS-calibrated image found: wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
Checking if the catalog wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat corresponding to the image wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits alredy exist and is non-empty...
Catalog wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat corresponding to the image wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits
WCS catalog name: wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.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=2803, bad_region=8303, passed=56371
Got 56371 stars (including 45587 good ones) from the SExtractor catalog wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat
util/solve_plate_with_UCAC5 got 56371 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4898 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 4894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 50332 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3)
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: 4894 matched stars entering correct_measured_positions(), 50332 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 50332 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4894 stars left (next iteration limit 5383)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.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_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits N_match=4894 sigma_overall_arcsec=0.329 sigma_q1_arcsec=0.308 sigma_q2_arcsec=0.322 sigma_q3_arcsec=0.371 sigma_q4_arcsec=0.306 n_q1=1698 n_q2=841 n_q3=1576 n_q4=779 worst_quadrant_to_overall_ratio=1.126
WCS_HEADER_DIAG: file=Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits selection=current_pairs N_selected=4894 N_valid=4894 bias_ra_arcsec=-0.008 bias_dec_arcsec=0.002 median_sep_arcsec=0.272 p95_sep_arcsec=0.876 n_q1=1698 n_q2=841 n_q3=1576 n_q4=779 occupied_cells_4x4=16/16
The image catalog is written to wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits -region wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.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.oCNQAfNyE5 (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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
WCS_IMAGE_NAME=wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
WCS-calibrated image found: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
Checking if the catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat corresponding to the image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat corresponding to the image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
WCS catalog name: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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=6, blended=1377, bad_region=4262, passed=35667
Got 35667 stars (including 30221 good ones) from the SExtractor catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat
util/solve_plate_with_UCAC5 got 35667 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.7'
Seting catalog search parameters based on the expected field of view 937.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013024 (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 0.010419 (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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 4881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 32586 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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4889 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(), 32586 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 32586 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4882 stars left (next iteration limit 5369)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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=4882 robust_rms=7.339 arcsec worst_region_rms=10.563 arcsec outer_annulus_rms=10.563 arcsec
SIP_REFIT: SIP order 3 trial: matched=4882 robust_rms=0.569 arcsec worst_region_rms=0.776 arcsec outer_annulus_rms=0.776 arcsec
SIP_REFIT: SIP order 5 trial: matched=4882 robust_rms=0.363 arcsec worst_region_rms=0.474 arcsec outer_annulus_rms=0.474 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4882 robust_rms_before=0.647 arcsec robust_rms_before_corrected=0.343 arcsec robust_rms_after=0.363 arcsec worst_region_rms_before=0.478 worst_region_rms_after=0.474 outer_annulus_rms_before=0.804 outer_annulus_rms_after=0.474
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.478 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits worst_region_rms_kept=0.478 arcsec robust_rms_kept=0.343 arcsec matched=4882
WCS_QUALITY_DIAG: file=fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits N_match=4882 sigma_overall_arcsec=0.349 sigma_q1_arcsec=0.345 sigma_q2_arcsec=0.329 sigma_q3_arcsec=0.364 sigma_q4_arcsec=0.326 n_q1=1737 n_q2=780 n_q3=1683 n_q4=682 worst_quadrant_to_overall_ratio=1.043
WCS_HEADER_DIAG: file=fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits selection=current_pairs N_selected=4882 N_valid=4882 bias_ra_arcsec=0.141 bias_dec_arcsec=-0.043 median_sep_arcsec=0.530 p95_sep_arcsec=1.362 n_q1=1737 n_q2=780 n_q3=1683 n_q4=682 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits -region wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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.6LdDXIGlNA (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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
WCS_IMAGE_NAME=wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
WCS-calibrated image found: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Checking if the catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat corresponding to the image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat corresponding to the image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
WCS catalog name: wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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=11, blended=1373, bad_region=4256, passed=35663
Got 35663 stars (including 30208 good ones) from the SExtractor catalog wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat
util/solve_plate_with_UCAC5 got 35663 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.7'
Seting catalog search parameters based on the expected field of view 937.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013024 (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 0.010419 (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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4881 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: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 32579 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4882 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(), 32579 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 32579 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
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_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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=7.232 arcsec worst_region_rms=10.469 arcsec outer_annulus_rms=10.469 arcsec
SIP_REFIT: SIP order 3 trial: matched=4876 robust_rms=0.548 arcsec worst_region_rms=0.776 arcsec outer_annulus_rms=0.776 arcsec
SIP_REFIT: SIP order 5 trial: matched=4876 robust_rms=0.348 arcsec worst_region_rms=0.453 arcsec outer_annulus_rms=0.453 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4876 robust_rms_before=0.639 arcsec robust_rms_before_corrected=0.326 arcsec robust_rms_after=0.348 arcsec worst_region_rms_before=0.473 worst_region_rms_after=0.453 outer_annulus_rms_before=0.776 outer_annulus_rms_after=0.453
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.473 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits worst_region_rms_kept=0.473 arcsec robust_rms_kept=0.326 arcsec matched=4876
WCS_QUALITY_DIAG: file=fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits N_match=4876 sigma_overall_arcsec=0.333 sigma_q1_arcsec=0.321 sigma_q2_arcsec=0.325 sigma_q3_arcsec=0.353 sigma_q4_arcsec=0.325 n_q1=1707 n_q2=758 n_q3=1673 n_q4=738 worst_quadrant_to_overall_ratio=1.058
WCS_HEADER_DIAG: file=fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits selection=current_pairs N_selected=4876 N_valid=4876 bias_ra_arcsec=0.138 bias_dec_arcsec=-0.057 median_sep_arcsec=0.527 p95_sep_arcsec=1.404 n_q1=1707 n_q2=758 n_q3=1673 n_q4=738 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits -region wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits
Saving fully-calibrated image wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.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_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/wcs_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits
Preparing the HTML report for the field Dra-10-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits at 16:59:54.27 +54:24:20.1: 13.55 +/- 0.03 detection
Forced photometry on wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits at 16:31:22.90 +51:08:57.7: 12.83 +/- 0.02 detection
Forced photometry on wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits at 16:42:09.85 +57:10:17.4: 13.90 +/- 0.05 detection
Forced photometry on wcs_Dra-10-Q2b1x1_2026-05-13_03-01-17_20.00sec_-0.00C_LIGHT_0315.fits at 16:59:47.02 +55:49:01.4: 14.00 +/- 0.05 detection
Forced photometry on wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits at 16:59:54.27 +54:24:20.1: 13.59 +/- 0.04 detection
Forced photometry on wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits at 16:31:22.90 +51:08:57.7: 12.85 +/- 0.02 detection
Forced photometry reference-image weighted average: 13.56 +/- 0.02
Forced photometry reference-image weighted average: 12.84 +/- 0.02
Forced photometry filter REJECTED candidate at 16:59:54.27 +54:24:20.1: ref_mag=13.56 +/- 0.02 new_mean_mag=14.0498 delta=-0.48 (need > 0.90)
Forced photometry filter REJECTED candidate at 16:31:22.90 +51:08:57.7: ref_mag=12.84 +/- 0.02 new_mean_mag=12.8421 delta=-0.00 (need > 0.90)
Forced photometry on wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits at 16:42:09.85 +57:10:17.4: 13.99 +/- 0.06 detection
Forced photometry reference-image weighted average: 13.94 +/- 0.04
Forced photometry filter REJECTED candidate at 16:42:09.85 +57:10:17.4: ref_mag=13.94 +/- 0.04 new_mean_mag=14.0119 delta=-0.07 (need > 0.90)
Forced photometry on wcs_Dra-10-Q2b1x1_2026-07-18_00-49-06_20.00sec_5.00C_LIGHT_0201.fits at 16:59:47.02 +55:49:01.4: 13.93 +/- 0.06 detection
Forced photometry reference-image weighted average: 13.97 +/- 0.04
Forced photometry filter REJECTED candidate at 16:59:47.02 +55:49:01.4: ref_mag=13.97 +/- 0.04 new_mean_mag=13.9897 delta=-0.02 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
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Considering the candidate 85421_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85421_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 1 | 2026 10 21.15073 | 2461334.65073 | 14.13 | 16:59:54.25 +54:24:19.3 | 4484 2953 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits |
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 14.00 | 16:59:54.29 +54:24:21.0 | 4478 2955 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
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Considering the candidate 85438_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85438_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 13.67 | 17:16:36.54 +58:06:40.0 | 3148 0663 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 17:16:36.53 +58:06:39.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 85562_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85562_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 12.94 | 17:21:57.13 +53:26:15.9 | 2491 3458 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 17:21:57.22 +53:26:15.8 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 85582_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85582_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 1 | 2026 10 21.15073 | 2461334.65073 | 12.85 | 16:31:22.88 +51:08:57.1 | 7182 4799 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits |
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 12.84 | 16:31:22.91 +51:08:58.3 | 7176 4801 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
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Considering the candidate 85641_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85641_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 13.59 | 16:43:11.03 +54:54:44.4 | 5930 2611 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 16:43:10.94 +54:54:45.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 85647_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85647_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 13.29 | 16:34:04.94 +50:57:18.1 | 6930 4942 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 16:34:04.93 +50:57:17.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 85663_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85663_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 13.65 | 17:19:45.50 +51:52:10.8 | 2618 4421 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 17:19:45.45 +51:52:11.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 85672_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85672_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 13.62 | 17:21:57.72 +53:51:47.9 | 2511 3201 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 17:21:57.76 +53:51:47.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 85677_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85677_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 13.85 | 16:44:14.31 +54:54:38.4 | 5839 2617 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 16:44:14.24 +54:54:38.1 in the exclusion list exclusion_list.txt ****
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Considering the candidate 85679_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85679_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 13.54 | 16:55:42.19 +54:29:53.0 | 4847 2898 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 16:55:42.15 +54:29:52.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 85748_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85748_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 13.83 | 17:14:03.80 +52:36:01.7 | 3175 4011 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 17:14:03.76 +52:36:01.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 85750_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85750_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 13.92 | 16:50:53.26 +56:18:32.5 | 5238 1795 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 16:50:53.20 +56:18:32.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 85768_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85768_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 1 | 2026 10 21.15073 | 2461334.65073 | 13.98 | 16:59:47.00 +55:49:01.5 | 4497 2099 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits |
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 14.00 | 16:59:47.04 +55:49:01.3 | 4491 2102 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
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Considering the candidate 85769_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 85769_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 1 | 2026 10 21.15073 | 2461334.65073 | 13.91 | 16:42:09.95 +57:10:17.3 | 5944 1236 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-36-53_20.00sec_-0.00C_LIGHT_0192.fits |
| Discovery image 2 | 2026 10 21.15141 | 2461334.65141 | 14.24 | 16:42:09.75 +57:10:17.5 | 5939 1239 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
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Considering the candidate 71476_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193
The candidate 71476_fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193 did not pass the final checks
| Discovery image 3 | 2026 10 21.15141 | 2461334.65141 | 9.79 | 17:33:57.32 +53:57:37.8 | 1446 3033 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_Dra-10-Q2b1x1_231004_TTUQ2b1x1_1922330_Kqx9KTq1/fd_Dra-10-Q2b1x1_2026-10-20_22-37-51_20.00sec_0.00C_LIGHT_0193.fits |
**** FOUND 17:33:57.29 +53:57:37.7 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Dra-10-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Dra-10-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)2461334.65073378 -observatory V36
15:06:32.65 -20:47:46.6 Mercury (0.2mag)
13:49:54.50 -18:45:42.2 Venus (-4.3mag)
09:01:54.62 +18:20:50.0 Mars (1.0mag)
09:40:17.29 +14:37:51.6 Jupiter (-2.0mag)
00:39:43.16 +01:20:04.1 Saturn (0.4mag)
04:10:56.45 +20:55:03.4 Uranus (5.6mag)
00:09:25.65 -00:31:27.8 Neptune (7.7mag)
20:24:10.51 -23:43:06.8 Pluto (14.5mag)
21:48:35.68 -14:06:03.2 Moon (-11.1mag)
-rw-r--r-- 1 apache apache 362 Oct 20 23:14 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461334.65073378:
09:40:24.25 +14:37:13.1 Io (6.1mag)
09:40:12.45 +14:38:18.1 Europa (6.2mag)
09:40:15.63 +14:38:01.6 Ganymede (5.5mag)
09:40:33.35 +14:36:24.4 Callisto (6.8mag)
09:40:45.96 +14:54:50.7 Himalia (15.6mag)
09:40:21.29 +14:37:30.8 Thebe (16.4mag)
09:39:20.19 +15:01:26.8 Elara (17.5mag)
09:42:04.28 +14:01:51.0 Pasiphae (17.8mag)
09:38:12.23 +15:07:14.7 Carme (18.8mag)
00:39:54.59 +01:19:55.7 Titan (8.2mag)
00:39:41.29 +01:20:07.4 Rhea (9.6mag)
00:39:38.69 +01:18:03.1 Iapetus (11.0mag)
00:39:58.95 +01:19:40.9 Hyperion (14.1mag)
00:37:58.59 +01:07:39.0 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 20 23:14 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461334.65073378:
03:44:15.25 +20:14:36.0 JWST
14:21:47.09 +54:11:22.6 Chandra
10:28:47.34 -57:29:08.3 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 20 23:14 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461334.65073378 -observatory V36
03:42:10.88 +20:10:12.1 17.1mag P/1996 R2 (Lagerkvist)
07:41:06.86 +37:30:06.0 18.0mag P/2004 V5 (LINEAR-Hill)
07:41:11.84 +37:29:53.4 18.0mag P/2004 V5-A (LINEAR-Hill)
07:40:32.94 +37:30:05.3 18.0mag P/2004 V5-B (LINEAR-Hill)
05:02:15.52 +40:59:15.2 18.0mag P/2009 Y2 (Kowalski)
18:33:57.74 -33:15:11.7 14.9mag P/2010 H2 (Vales)
07:43:06.56 -73:02:44.7 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:14:26.69 +34:56:02.7 17.7mag C/2017 K2 (PANSTARRS)
04:42:50.23 +48:15:06.8 17.5mag P/2021 N1 (ZTF)
07:33:23.24 +25:22:46.1 16.9mag C/2022 N2 (PANSTARRS)
09:05:50.73 +36:46:29.2 16.3mag C/2024 E1 (Wierzchos)
18:29:49.80 +41:09:03.2 17.4mag C/2024 J3 (ATLAS)
05:45:57.74 -13:39:54.2 16.5mag C/2024 T5 (ATLAS)
12:35:40.92 +15:12:01.5 16.0mag C/2025 V2 (Rankin)
14:01:01.68 -03:31:43.0 16.4mag C/2025 Y1 (ATLAS)
19:22:41.11 +60:48:43.3 15.6mag C/2026 A2 (Bok)
02:25:02.63 +41:43:42.0 18.0mag C/2026 B2 (Sun-Gao)
12:55:01.37 +15:18:26.8 17.7mag A/2026 E1
16:25:09.37 -50:17:57.7 13.5mag P/2026 R2 (Leonard)
19:22:01.08 -05:04:22.1 14.7mag P/2026 T1 (ATLAS)
00:02:06.64 +17:15:13.7 17.3mag 2P/Encke
23:09:31.55 -29:21:59.1 14.9mag 10P/Tempel
02:23:50.67 +36:20:03.9 16.5mag 11P/Tempel-Swift-LINEAR
12:17:42.05 -08:57:35.7 16.3mag 29P/Schwassmann-Wachmann
00:16:38.06 -09:04:11.0 15.7mag 65P/Gunn
07:47:42.83 +14:57:53.2 13.9mag 78P/Gehrels
02:49:36.42 +13:49:21.5 17.8mag 88P/Howell
08:14:15.26 +42:52:10.1 17.0mag 112P/Urata-Niijima
09:24:31.32 +10:35:15.7 17.7mag 114P/Wiseman-Skiff
12:00:49.23 +11:01:51.5 14.8mag 123P/West-Hartley
14:31:42.61 -34:52:36.8 17.9mag 124P/Mrkos
20:34:40.93 +09:43:06.4 9.8mag 161P/Hartley-IRAS
10:42:27.78 -00:32:04.0 15.2mag 169P/NEAT
03:22:41.80 +03:25:29.6 15.0mag 220P/McNaught
06:15:41.19 +47:16:30.4 15.5mag 260P/McNaught
07:41:04.48 +25:22:05.4 17.8mag 266P/Christensen
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List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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 2026-10-9.94 17.52
09:20:05.05 +27:03:12.40 SN2026aeif 2026-10-9.47 15.93
02:58:07.77 -65:18:52.90 ASASSN-26fl 2026-10-7.9 -0.85
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 2026-10-2.06 15.91
08:07:27.96 -65:51:03.90 ASASSN-26fi 2026-10-1.36 15.82
21:02:34.66 +23:57:26.20 ASASSN-26fh 2026-10-1.27 15.94
20:00:16.62 +03:26:29.90 AT2026adfv 2026-10-1.3 16.42
00:08:42.74 -32:33:16.50 SN2026abhc 2026-09-29.15 15.57
21:02:30.26 -19:27:41.80 SN2026acxa 2026-09-29.13 14.65
04:39:17.45 -28:06:12.40 ASASSN-26fg 2026-09-23.25 15.73
05:25:07.80 +04:38:32.40 SN2026aajs 2026-09-21.32 17.04
19:56:12.67 +08:25:27.70 AT2026acgs 2026-09-18.14 15.84
00:02:34.07 +52:55:19.10 ASASSN-26ff 2026-09-16.43 15.37
23:44:33.18 +17:46:12.20 SN2026yjv 2026-09-15.38 18.32
16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02
23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89
16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58
16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4
23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17
21:20:27.02 +02:10:42.50 SN2026aagh -------
08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67
02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93
02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26
04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27
17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14
03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78
01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27
20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87
22:37:05.59 +34:24:35.70 SN2026aaiv 2026-09-7.22 13.48
22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93
00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02
00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51
19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63
00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59
19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37
18:25:12.74 -22:25:28.60 V8055 2026-08-30.22 10.89
17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87
19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78
04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91
03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44
20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13
04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55
16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63
21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09
23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36
00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5
19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73
13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83
05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34
01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37
23:47:50.87 +49:28:49.80 SN2026wjs 2026-08-9.35 17.12
16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71
01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76
00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08
22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17
14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02
12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61
16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09
01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97
21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13
18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98
13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38
18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63
14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36
20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83
18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86
03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12
18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16
04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02
18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73
17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01
14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46
10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67
14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11
10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58
19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5
02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86
23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47
02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78
18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15
20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53
19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88
11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82
19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31
17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67
19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52
18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91
19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81
04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96
13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01
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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 20 23:14 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
16:33:54.937 +20:21:19.93 AT 2026adyo 2026-10-01.22 18.471
15:12:55.339 +35:26:19.35 AT 2026adyn 2026-10-02.22 18.803
22:27:56.363 +38:36:11.47 AT 2026adym 2026-09-15.32 20.54
01:57:30.981 -22:32:19.78 AT 2026adyl 2026-09-05.53 20.9
18:00:55.941 +52:22:30.66 AT 2026adyk 2026-09-05.27 20.6
03:26:38.818 -27:16:41.69 AT 2026adyj 2026-09-05.59 21.1
23:12:58.798 -28:24:24.33 AT 2026adyi 2026-09-04.42 20.73
20:04:39.993 -23:13:07.01 AT 2026adyh 2026-09-29.19 19.8534
23:02:49.544 -27:01:30.13 AT 2026adyg 2026-09-04.42 21.06
00:48:19.388 +09:14:18.05 AT 2026adyf 2026-09-03.40 21.12
03:04:16.460 -25:36:53.81 AT 2026adye 2026-09-05.58 20.91
03:51:14.641 -29:54:43.32 AT 2026adyd 2026-09-05.59 21.03
19:51:37.151 -24:14:08.83 AT 2026adyc 2026-09-04.26 20.43
23:01:33.774 -16:23:29.58 AT 2026adyb 2026-09-05.36 21.18
17:33:59.236 +41:10:38.61 AT 2026adya 2026-09-04.28 21.02
17:15:41.351 +39:47:14.19 AT 2026adxz 2026-09-04.27 20.68
00:40:25.304 -19:35:36.26 AT 2026adxy 2026-09-04.46 21.24
17:56:26.542 +22:26:25.77 AT 2026adxx 2026-09-09.27 20.14
22:02:30.021 -25:23:35.10 AT 2026adxw 2026-09-03.36 20.84
23:27:43.503 -06:10:58.98 AT 2026adxv 2026-09-03.44 20.1
-rw-r--r-- 1 apache apache 89K Oct 20 23:14 tns_transients_list.txt