######## 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= /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= 15.0
FLAT_FIELD_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-22_multinight.fit
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK=
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
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= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS=
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN=
PHOTOMETRIC_CALIBRATION=
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 4
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:
UMa-12-Q2b1x1
#######################################
########### Starting UMa-12-Q2b1x1 ###########
Processing UMa-12-Q2b1x1
server tau has sufficient free disk space available: 285547 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 285547 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.png' -> 'transient_report/UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits_preview.png'
UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits

renamed 'UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.png' -> 'transient_report/UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits_preview.png'
UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.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= 433.0892
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 547.9990
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 976.2637
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 506.0943
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 976.4671
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 504.3859
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 2.25419
INFO: SECOND_EPOCH__SD_ratio= 0.003
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-22_multinight.fit
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 22.7199993133545 / [degC] Focuser temperature
AMBTEMP = 23.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.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= '2026-05-13T00:22:49.9358164' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-13T05:22:49.9358164' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61173.2241890626 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-13T05:22:59.8386338' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61173.2243036805 / 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 = 163.633008416837 / [deg] RA of telescope" status=0
Record 32: "DEC = 37.9999725505699 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 52.9883333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 289.871944444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.25158131141577 / 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 = 'UMa-12' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '10 54 33' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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 = 20415 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20415 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 22.7199993133545 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 22.7199993133545 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 47.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 902.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 23.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 4.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 22.00176 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 10.400832 / [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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-12.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-12.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-12.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/d_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits :)
Spent 0.705082 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-05-12.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/d_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-22_multinight.fit 9576 6388 16 bitpix
Avarage count on flat field image: 42267.109959
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits :)
No overscan detected - all values seem high! (left_median=27349.0, right_median=33499.5)
renamed 'mff_TTUQ2b1x1_2026-04-22_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 22.7399997711182 / [degC] Focuser temperature
AMBTEMP = 23.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.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= '2026-05-13T00:23:30.9492953' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-13T05:23:30.9492953' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61173.2246637614 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-13T05:23:40.8498509' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61173.2247783449 / 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 = 163.633008466087 / [deg] RA of telescope" status=0
Record 32: "DEC = 37.999972531105 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 52.8511111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 289.903611111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.2538424217062 / 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 = 'UMa-12' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '10 54 33' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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 = 20415 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20415 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 22.7399997711182 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 22.7399997711182 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 47.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 902.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 23.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 4.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 22.00176 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 10.400832 / [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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-12.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-12.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-12.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/d_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits :)
Spent 0.685187 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-05-12.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/d_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-22_multinight.fit 9576 6388 16 bitpix
Avarage count on flat field image: 42267.109959
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits :)
No overscan detected - all values seem high! (left_median=27349.0, right_median=33499.5)
renamed 'mff_TTUQ2b1x1_2026-04-22_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Previews of the CALIBRATED second-epoch images:
fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits

fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.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 --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
SExtractor catalog cache: saved UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat to cache
SExtractor catalog cache: saved UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.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/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461173.72430480
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
Entering WCS image calibration mode.
Entering WCS image calibration mode.
Entering WCS image calibration mode.
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits is already a symlink and we do not allow symlinks on symlinks
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
WCS_IMAGE_NAME=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Field of view for the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits was not set. Trying to guess...
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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
WCS_IMAGE_NAME=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Field of view for the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits was not set. Trying to guess...
The guess is 605 arcmin.
The guess is 605 arcmin.
No image with WCS calibration found for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits .... Determining astrometry method...
Using the local copy of Astrometry.net software...
Choosing aperture...
Using the catalog image00004.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
No image with WCS calibration found for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits .... Determining astrometry method...
Using the local copy of Astrometry.net software...
Choosing aperture...
Using the catalog image00003.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits' -> 'wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
WCS_IMAGE_NAME=wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Field of view for the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits was not set. Trying to guess...
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits has a WCS header - will blindly trust it is good...
The guess is 573 arcmin.
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits' -> 'wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits'
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/lib/make_outxyls_for_astrometric_calibration found 5420 high-SNR stars for plate solving
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WCS_IMAGE_NAME=wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Field of view for the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits was not set. Trying to guess...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/lib/make_outxyls_for_astrometric_calibration found 5395 high-SNR stars for plate solving
WCS-calibrated image found: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Checking if the catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits alredy exist and is non-empty...
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits was not found.
The guess is 573 arcmin.
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
This service uses tools provided by Astrometry.net.
For more information visit http://astrometry.net/
WCS-calibrated image found: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Checking if the catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits alredy exist and is non-empty...
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits was not found.
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
This service uses tools provided by Astrometry.net.
For more information visit http://astrometry.net/
######### Trying to solve plate assuming 605' field of view #########
/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Using the local copy of Astrometry.net code
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
IMAGE_SIZE= --width 9576 --height 6388 SCALE_LOW=544.5 SCALE_HIGH=3025.0
Using solve-field binary
/usr/local/astrometry/bin/solve-field
######### Trying to solve plate assuming 605' field of view #########
/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Using the local copy of Astrometry.net code
Reading input file 1 of 1: "out2622498.xyls"...
IMAGE_SIZE= --width 9576 --height 6388 SCALE_LOW=544.5 SCALE_HIGH=3025.0
Using solve-field binary
/usr/local/astrometry/bin/solve-field
Reading input file 1 of 1: "out2622497.xyls"...
Generating wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat from image00001.cat
Generating wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat from image00002.cat
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits created.
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits created.
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Image size: 941.6'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 10:54:33.500 +38:00:09.55 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
Image size: 941.6'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 10:54:36.002 +38:00:37.96 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 6622 stars ###
### Converted positions of 6629 stars ###
'wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/correct_sextractor_wcs_catalog_usingxy2sky2622931.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
'/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/correct_sextractor_wcs_catalog_usingxy2sky2622941.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Reading sort column "FLUX_APER"
Sorting sort column
mmapping input file
Copying table header.
Writing row 0
Done
Solving...
Reading sort column "FLUX_APER"
Sorting sort column
mmapping input file
Copying table header.
Writing row 0
Done
Solving...
Reading file "./out2622498.axy"...
Field 1 did not solve (index index-4119.fits, field objects 1-10).
Field 1 did not solve (index index-4118.fits, field objects 1-10).
Field 1 did not solve (index index-4117.fits, field objects 1-10).
Reading file "./out2622497.axy"...
Field 1 did not solve (index index-4119.fits, field objects 1-10).
Field 1 did not solve (index index-4118.fits, field objects 1-10).
Field 1 did not solve (index index-4116.fits, field objects 1-10).
Field 1 did not solve (index index-4117.fits, field objects 1-10).
Field 1 did not solve (index index-4116.fits, field objects 1-10).
Field 1 did not solve (index index-4115.fits, field objects 1-10).
Field 1 did not solve (index index-4115.fits, field objects 1-10).
Field 1 did not solve (index index-4114.fits, field objects 1-10).
Field 1 did not solve (index index-4113.fits, field objects 1-10).
Field 1 did not solve (index index-4114.fits, field objects 1-10).
Field 1 did not solve (index index-4112.fits, field objects 1-10).
Field 1 did not solve (index index-4113.fits, field objects 1-10).
Field 1 did not solve (index index-4111.fits, field objects 1-10).
Field 1 did not solve (index index-4110.fits, field objects 1-10).
Field 1 did not solve (index index-4109.fits, field objects 1-10).
Field 1 did not solve (index index-4108.fits, field objects 1-10).
Field 1 did not solve (index index-4112.fits, field objects 1-10).
Field 1 did not solve (index index-4119.fits, field objects 11-20).
Field 1 did not solve (index index-4111.fits, field objects 1-10).
Field 1 did not solve (index index-4110.fits, field objects 1-10).
Field 1 did not solve (index index-4109.fits, field objects 1-10).
Field 1 did not solve (index index-4108.fits, field objects 1-10).
Field 1 did not solve (index index-4119.fits, field objects 11-20).
Field 1 did not solve (index index-4118.fits, field objects 11-20).
Field 1 did not solve (index index-4118.fits, field objects 11-20).
log-odds ratio 161.366 (1.20268e+70), 15 match, 0 conflict, 4 distractors, 18 index.
RA,Dec = (163.643,37.9894), pixel scale 5.94827 arcsec/pix.
Hit/miss: Hit/miss: +++++++--++++++-+-+(best)---------------------------------------------------------------------------------
log-odds ratio 161.489 (1.36078e+70), 15 match, 0 conflict, 4 distractors, 18 index.
RA,Dec = (163.64,37.9948), pixel scale 5.94828 arcsec/pix.
Hit/miss: Hit/miss: +++++++--++++++--++(best)---------------------------------------------------------------------------------
Field 1: solved with index index-4117.fits.
Field 1 solved: writing to file ./out2622497.solved to indicate this.
Field 1: solved with index index-4117.fits.
Field 1 solved: writing to file ./out2622498.solved to indicate this.
Field: out2622498.xyls
Field center: (RA,Dec) = (163.640892, 37.993817) deg.
Field center: (RA H:M:S, Dec D:M:S) = (10:54:33.814, +37:59:37.741).
Field size: 15.7229 x 10.5271 degrees
Field rotation angle: up is 179.792 degrees E of N
Field parity: neg
Inserting WCS header... '/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits' -> 'fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits'
Field: out2622497.xyls
Field center: (RA,Dec) = (163.638245, 37.999220) deg.
Field center: (RA H:M:S, Dec D:M:S) = (10:54:33.179, +37:59:57.191).
Field size: 15.7229 x 10.5271 degrees
Field rotation angle: up is 179.794 degrees E of N
Field parity: neg
Inserting WCS header... '/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits' -> 'fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits'
WCS keywords have been successfully stripped from all HDUs in the file.
-rw-r--r-- 1 apache apache 117M May 13 01:25 fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
-rw-r--r-- 1 apache apache 12K May 13 01:25 out2622498.wcs
Inserting WCS header (1st iteration local)... Opening FITS image file fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits for reading... done!
Creating new image file (wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits)... done!
WCS keywords have been successfully stripped from all HDUs in the file.
-rw-r--r-- 1 apache apache 117M May 13 01:25 fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
-rw-r--r-- 1 apache apache 12K May 13 01:25 out2622497.wcs
Inserting WCS header (1st iteration local)... Opening FITS image file fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits for reading... done!
Creating new image file (wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits)... done!
done!
done!
All done!
done
The WCS header appears to be added with no errors in /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits (fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits)
Keyword does not exist
Keyword has been changed to:
VAST001 = 'wcs_image_calibration.sh' / VaST script name
Keyword does not exist
Keyword has been changed to:
VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE
Keyword does not exist
Keyword has been changed to:
VAST003 = 'local ' / PLATE_SOLVE_SERVER
Keyword does not exist
Keyword has been changed to:
VAST004 = 'iteration01' / astrometry.net run
All done!
done
The WCS header appears to be added with no errors in /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits (fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits)
Keyword does not exist
Keyword has been changed to:
VAST001 = 'wcs_image_calibration.sh' / VaST script name
Keyword does not exist
Keyword has been changed to:
VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE
Keyword does not exist
Keyword has been changed to:
VAST003 = 'local ' / PLATE_SOLVE_SERVER
Keyword does not exist
Keyword has been changed to:
VAST004 = 'iteration01' / astrometry.net run
Reading input file 1 of 1: "out2622498.xyls"...
Reading input file 1 of 1: "out2622497.xyls"...
Reading sort column "FLUX_APER"
Sorting sort column
mmapping input file
Copying table header.
Writing row 0
Done
Solving...
Reading sort column "FLUX_APER"
Sorting sort column
mmapping input file
Copying table header.
Writing row 0
Done
Solving...
Reading file "./out2622498.axy"...
Only searching for solutions within 15.6567 degrees of RA,Dec (163.64,37.993)
Reading file "./out2622497.axy"...
Only searching for solutions within 15.6567 degrees of RA,Dec (163.637,37.9984)
log-odds ratio 236.337 (4.36426e+102), 23 match, 0 conflict, 12 distractors, 26 index.
RA,Dec = (163.638,38.0082), pixel scale 5.94839 arcsec/pix.
Hit/miss: Hit/miss: +++++++++++-++++-+++----+-+---++--+(best)-----------------------------------------------------------------
log-odds ratio 235.203 (1.40355e+102), 23 match, 0 conflict, 12 distractors, 27 index.
RA,Dec = (163.635,38.0136), pixel scale 5.9484 arcsec/pix.
Hit/miss: Hit/miss: +++++++++++-++++-+++----+-+----++-+(best)-----------------------------------------------------------------
Field 1: solved with index index-4116.fits.
Field 1 solved: writing to file ./out2622498.solved to indicate this.
Field: out2622498.xyls
Field center: (RA,Dec) = (163.641456, 37.994228) deg.
Field center: (RA H:M:S, Dec D:M:S) = (10:54:33.950, +37:59:39.219).
Field size: 15.7058 x 10.5291 degrees
Field rotation angle: up is 179.807 degrees E of N
Field parity: neg
WCS keywords have been successfully stripped from all HDUs in the file.
-rw-r--r-- 1 apache apache 117M May 13 01:25 fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
-rw-r--r-- 1 apache apache 12K May 13 01:25 out2622498.wcs
Inserting WCS header (2nd iteration local)... Opening FITS image file fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits for reading... done!
Creating new image file (wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits)... done!
Field 1: solved with index index-4116.fits.
Field 1 solved: writing to file ./out2622497.solved to indicate this.
Field: out2622497.xyls
Field center: (RA,Dec) = (163.638798, 37.999654) deg.
Field center: (RA H:M:S, Dec D:M:S) = (10:54:33.312, +37:59:58.754).
Field size: 15.7057 x 10.5291 degrees
Field rotation angle: up is 179.809 degrees E of N
Field parity: neg
WCS keywords have been successfully stripped from all HDUs in the file.
-rw-r--r-- 1 apache apache 117M May 13 01:25 fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
-rw-r--r-- 1 apache apache 12K May 13 01:25 out2622497.wcs
Inserting WCS header (2nd iteration local)... Opening FITS image file fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits for reading... done!
Creating new image file (wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits)... done!
done!
done!
All done!
The WCS header appears to be added with no errors.
Keyword does not exist
Keyword has been changed to:
VAST001 = 'wcs_image_calibration.sh' / VaST script name
Keyword does not exist
Keyword has been changed to:
VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE
Keyword does not exist
Keyword has been changed to:
VAST003 = 'local ' / PLATE_SOLVE_SERVER
Keyword does not exist
Keyword has been changed to:
VAST004 = 'iteration02' / astrometry.net run
The field of view is large: we'll try to run Astromety.net code on the image itself rather than a star list
Reading input file "wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits"...
Found an existing WCS header, will try to verify it.
Extracting sources...
All done!
The WCS header appears to be added with no errors.
Keyword does not exist
Keyword has been changed to:
VAST001 = 'wcs_image_calibration.sh' / VaST script name
Keyword does not exist
Keyword has been changed to:
VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE
Keyword does not exist
Keyword has been changed to:
VAST003 = 'local ' / PLATE_SOLVE_SERVER
Keyword does not exist
Keyword has been changed to:
VAST004 = 'iteration02' / astrometry.net run
The field of view is large: we'll try to run Astromety.net code on the image itself rather than a star list
Reading input file "wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits"...
Found an existing WCS header, will try to verify it.
Extracting sources...
simplexy: found 20618 sources.
simplexy: found 20604 sources.
Solving...
Solving...
Reading file "./wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.axy"...
Verifying WCS using indices with quads of size [63.4384, 950.98] arcmin
Verifying WCS with index 39 of 61 (/usr/local/astrometry/data/index-4117.fits)
Verifying WCS of field 1.
log-odds ratio 122.651 (1.84871e+53), 18 match, 0 conflict, 273 distractors, 18 index.
RA,Dec = (163.643,37.9951), pixel scale 5.95852 arcsec/pix.
Hit/miss: Hit/miss: ------+---+----------------++-----+----------------+---+----------------------------+-----+--------+
Reading file "./wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.axy"...
Verifying WCS using indices with quads of size [63.4379, 950.973] arcmin
Verifying WCS with index 39 of 61 (/usr/local/astrometry/data/index-4117.fits)
Verifying WCS of field 1.
log-odds ratio 145.885 (2.27483e+63), 18 match, 0 conflict, 281 distractors, 18 index.
RA,Dec = (163.64,38.0005), pixel scale 5.95848 arcsec/pix.
Hit/miss: Hit/miss: ---++-+----+------------+------------------------+-+------+------------------+-+----------+--+----+-
--> log-odds 122.651
Verifying WCS with index 40 of 61 (/usr/local/astrometry/data/index-4116.fits)
Verifying WCS of field 1.
log-odds ratio 210.191 (1.92741e+91), 26 match, 0 conflict, 265 distractors, 26 index.
RA,Dec = (163.643,37.9951), pixel scale 5.95852 arcsec/pix.
Hit/miss: Hit/miss: ------+---+-+--------------++-----+-+--------------+---+-------------------------+--+-----+--------+
--> log-odds 145.885
Verifying WCS with index 40 of 61 (/usr/local/astrometry/data/index-4116.fits)
Verifying WCS of field 1.
log-odds ratio 223.393 (1.04292e+97), 26 match, 0 conflict, 273 distractors, 26 index.
RA,Dec = (163.64,38.0005), pixel scale 5.95848 arcsec/pix.
Hit/miss: Hit/miss: ---++-+----+---------+--+-------------------+----+-+------+------------------+-+----------+--+----+-
--> log-odds 210.191
Verifying WCS with index 41 of 61 (/usr/local/astrometry/data/index-4115.fits)
Verifying WCS of field 1.
log-odds ratio 512.815 (5.16122e+222), 52 match, 0 conflict, 239 distractors, 52 index.
RA,Dec = (163.643,37.9951), pixel scale 5.95852 arcsec/pix.
Hit/miss: Hit/miss: ---+-++---+-+-----+----+---++++--++-+----+-++------+---++--++--------------------+--+-----++---+---+
--> log-odds 223.393
Verifying WCS with index 41 of 61 (/usr/local/astrometry/data/index-4115.fits)
Verifying WCS of field 1.
log-odds ratio 523.333 (1.90849e+227), 53 match, 0 conflict, 277 distractors, 53 index.
RA,Dec = (163.64,38.0005), pixel scale 5.95848 arcsec/pix.
Hit/miss: Hit/miss: ---++-+---++--------++-++----++----++-----+-+----+-+-----++++-------++-----+-+-++---------+--+----+-
--> log-odds 512.815
Verifying WCS with index 42 of 61 (/usr/local/astrometry/data/index-4114.fits)
Verifying WCS of field 1.
log-odds ratio 863.206 (inf), 87 match, 0 conflict, 204 distractors, 88 index.
RA,Dec = (163.643,37.9951), pixel scale 5.95852 arcsec/pix.
Hit/miss: Hit/miss: -+-+++++--+-+-----+---++---++++--++++---++--+-----++-+-+-+-++-----------+--+-+---+--+-----++---+--++
--> log-odds 523.333
Verifying WCS with index 42 of 61 (/usr/local/astrometry/data/index-4114.fits)
Verifying WCS of field 1.
log-odds ratio 877.733 (inf), 88 match, 0 conflict, 242 distractors, 89 index.
RA,Dec = (163.64,38.0005), pixel scale 5.95848 arcsec/pix.
Hit/miss: Hit/miss: -+-++-++--+++-+--+-+++-++-++-++----+------+-++--++-+-----+++++-----+++-----+-+-+---------++--++-+-+-
--> log-odds 863.206
Verifying WCS with index 43 of 61 (/usr/local/astrometry/data/index-4113.fits)
Verifying WCS of field 1.
log-odds ratio 1909.88 (inf), 195 match, 0 conflict, 387 distractors, 197 index.
RA,Dec = (163.643,37.9951), pixel scale 5.95852 arcsec/pix.
Hit/miss: Hit/miss: ++++++++-++-+-+---++++++--++++++-++++++-++++++++--++++-++++++++++++++++++-+++++--++++-++++++++-+++++
--> log-odds 877.733
Verifying WCS with index 43 of 61 (/usr/local/astrometry/data/index-4113.fits)
Verifying WCS of field 1.
log-odds ratio 1917.64 (inf), 196 match, 0 conflict, 386 distractors, 198 index.
RA,Dec = (163.64,38.0005), pixel scale 5.95848 arcsec/pix.
Hit/miss: Hit/miss: -++++-+++++++++--++++++++-++++++-++++++---+++++-++++++-+++++++++--++++++-++++++++-++++-+-++++++++-++
--> log-odds 1909.88
Verifying WCS with index 44 of 61 (/usr/local/astrometry/data/index-4112.fits)
Verifying WCS of field 1.
log-odds ratio 3454.82 (inf), 376 match, 1 conflict, 663 distractors, 381 index.
RA,Dec = (163.643,37.9951), pixel scale 5.95852 arcsec/pix.
Hit/miss: Hit/miss: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
--> log-odds 1917.64
Verifying WCS with index 44 of 61 (/usr/local/astrometry/data/index-4112.fits)
Verifying WCS of field 1.
log-odds ratio 3462.29 (inf), 377 match, 1 conflict, 653 distractors, 382 index.
RA,Dec = (163.64,38.0005), pixel scale 5.95848 arcsec/pix.
Hit/miss: Hit/miss: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
--> log-odds 3454.82
Verifying WCS with index 45 of 61 (/usr/local/astrometry/data/index-4111.fits)
Verifying WCS of field 1.
log-odds ratio 6065.61 (inf), 710 match, 0 conflict, 1466 distractors, 719 index.
RA,Dec = (163.643,37.9951), pixel scale 5.95852 arcsec/pix.
Hit/miss: Hit/miss: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
--> log-odds 3462.29
Verifying WCS with index 45 of 61 (/usr/local/astrometry/data/index-4111.fits)
Verifying WCS of field 1.
log-odds ratio 6076.51 (inf), 711 match, 0 conflict, 1409 distractors, 720 index.
RA,Dec = (163.64,38.0005), pixel scale 5.95848 arcsec/pix.
Hit/miss: Hit/miss: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
--> log-odds 6065.61
Verifying WCS with index 46 of 61 (/usr/local/astrometry/data/index-4110.fits)
Verifying WCS of field 1.
log-odds ratio 11083.5 (inf), 1413 match, 1 conflict, 2352 distractors, 1431 index.
RA,Dec = (163.643,37.9951), pixel scale 5.95852 arcsec/pix.
Hit/miss: Hit/miss: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
--> log-odds 6076.51
Verifying WCS with index 46 of 61 (/usr/local/astrometry/data/index-4110.fits)
Verifying WCS of field 1.
log-odds ratio 11088.3 (inf), 1414 match, 1 conflict, 2663 distractors, 1430 index.
RA,Dec = (163.64,38.0005), pixel scale 5.95848 arcsec/pix.
Hit/miss: Hit/miss: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
--> log-odds 11083.5
Got 8 solutions.
Field: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Field center: (RA,Dec) = (163.640125, 37.994283) deg.
Field center: (RA H:M:S, Dec D:M:S) = (10:54:33.630, +37:59:39.419).
Field size: 15.7033 x 10.527 degrees
Field rotation angle: up is 179.791 degrees E of N
Field parity: neg
Creating new FITS file "./wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.new"...
--> log-odds 11088.3
Got 8 solutions.
renamed 'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.new' -> 'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits'
Field: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Field center: (RA,Dec) = (163.637459, 37.999696) deg.
Field center: (RA H:M:S, Dec D:M:S) = (10:54:32.990, +37:59:58.907).
Field size: 15.7032 x 10.527 degrees
Field rotation angle: up is 179.792 degrees E of N
Field parity: neg
Creating new FITS file "./wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.new"...
Checking if the catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits was not found.
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Generating wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat from image00004.cat
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits created.
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Image size: 936.9'x623.9' 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: 10:54:33.379 +37:59:36.43 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
renamed 'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.new' -> 'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits'
Checking if the catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits was not found.
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
### Converted positions of 5657 stars ###
'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/correct_sextractor_wcs_catalog_usingxy2sky2625970.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Generating wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat from image00003.cat
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits created.
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Image size: 936.9'x623.9' 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: 10:54:32.739 +37:59:55.92 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 5638 stars ###
'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/correct_sextractor_wcs_catalog_usingxy2sky2626092.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits exists and is non-empty
Saving wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits to local_wcs_cache/
'wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits' -> 'local_wcs_cache/wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits'
wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits exists and is non-empty
Saving wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits to local_wcs_cache/
'wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits' -> 'local_wcs_cache/wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits'
wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits exists and is non-empty
Saving wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits to local_wcs_cache/
'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits' -> 'local_wcs_cache/wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits'
wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits exists and is non-empty
Saving wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits to local_wcs_cache/
'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits' -> 'local_wcs_cache/wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits (1st reference image)
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Image size: 941.6'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 10:54:33.500 +38:00:09.55 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits (1st new image)
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Image size: 936.9'x623.9' 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: 10:54:32.739 +37:59:55.92 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 10:54:33.500 +38:00:09.55
Second-epoch image center 10:54:32.739 +37:59:55.92
Angular distance between the image centers 0.0045 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits (2nd new image)
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Image size: 936.9'x623.9' 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: 10:54:33.379 +37:59:36.43 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 10:54:33.500 +38:00:09.55
Second-epoch image center 10:54:33.379 +37:59:36.43
Angular distance between the image centers 0.0092 deg.
###################################
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits sigma_overall=N/A worst_q_ratio=N/A
ref2=wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits sigma_overall=N/A worst_q_ratio=N/A
new1=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits sigma_overall=N/A worst_q_ratio=N/A
new2=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits sigma_overall=N/A worst_q_ratio=N/A
reference average sigma_overall=N/A worst_q_ratio=N/A
warn-on-ratio threshold: 2.0x reference
###################################
INFO: WCS quality sigma_overall_arcsec not available for comparison (1st new image new=N/A ref_avg=N/A)
INFO: WCS quality sigma_overall_arcsec not available for comparison (2nd new image new=N/A ref_avg=N/A)
INFO: WCS quality worst_quadrant_to_overall_ratio not available for comparison (1st new image new=N/A ref_avg=N/A)
INFO: WCS quality worst_quadrant_to_overall_ratio not available for comparison (2nd new image new=N/A ref_avg=N/A)
###################################
# 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 10:54:32.739 +37:59:55.92
Second-epoch second image center 10:54:33.379 +37:59:36.43
Angular distance between the image centers 0.00581 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits &> /tmp/tmp.hMp9FNZG5C
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits &> /tmp/tmp.74jgLvKMbA
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits &> /tmp/tmp.vwXFXADxu5
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits &> /tmp/tmp.IGcJtvB9mC
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.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_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits and wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat
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_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits and wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat
Found non-empty wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits and wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat
The reference image (wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits) and catalog (wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat) found
'wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat' -> 'wcsmag.cat'
Read 6622 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 152.6853 to 173.9554 deg, Dec +32.0162 to +43.3826 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 152.6853 to 173.9554 deg, Dec 32.0162 to 43.3826 deg
Loaded 4611 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): 3195 out of 3379 total matches.
Matched with Tycho-2 3379 out of 6622 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.930400
a=0.000000 b=1.000000 c=22.930400
From vast_summary.log: estimated ref. image limiting mag.: -7.44
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.49
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.49
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6622 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 152.6853 to 173.9554 deg, Dec +32.0162 to +43.3826 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 152.6853 to 173.9554 deg, Dec 32.0162 to 43.3826 deg
Loaded 4611 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): 3195 out of 3379 total matches.
Matched with Tycho-2 3379 out of 6622 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits:

Forced-photometry filter: calibrated wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits -> calib.txt_param_ref_wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits (aperture=6.4)
Read 6629 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 152.6851 to 173.9682 deg, Dec +32.0192 to +43.3837 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 152.6851 to 173.9682 deg, Dec 32.0192 to 43.3837 deg
Loaded 4611 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): 3206 out of 3384 total matches.
Matched with Tycho-2 3384 out of 6629 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits:

Forced-photometry filter: calibrated wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits -> calib.txt_param_ref_wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits (aperture=6.4)
____ 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: 8000)
Median FWHM seeing for isolated stars:
2.2 pix UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
2.2 pix UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
2.4 pix fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
2.3 pix fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
2.2 pix wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
2.2 pix wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Limiting magnitude estimates:
15.5 mag. UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
15.5 mag. UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
15.2 mag. fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
15.2 mag. fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
All-image limiting magnitude estimate: 15.2 (SNR ) 12.3 (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 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.hMp9FNZG5C (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits' -> 'wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
WCS_IMAGE_NAME=wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
WCS-calibrated image found: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Checking if the catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits alredy exist and is non-empty...
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
WCS catalog name: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=475, passed=6622
Got 6622 stars (including 6139 good ones) from the SExtractor catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat
util/solve_plate_with_UCAC5 got 6622 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 949 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 938 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 6565 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 949 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 6566 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 6566 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 949 stars left (next iteration limit 1043)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits N_match=949 sigma_overall_arcsec=0.424 sigma_q1_arcsec=0.471 sigma_q2_arcsec=0.462 sigma_q3_arcsec=0.442 sigma_q4_arcsec=0.370 n_q1=219 n_q2=214 n_q3=246 n_q4=270 worst_quadrant_to_overall_ratio=1.111
The image catalog is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits -region wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.74jgLvKMbA (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits' -> 'wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WCS_IMAGE_NAME=wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WCS-calibrated image found: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Checking if the catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits alredy exist and is non-empty...
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WCS catalog name: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=476, passed=6629
Got 6629 stars (including 6146 good ones) from the SExtractor catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat
util/solve_plate_with_UCAC5 got 6629 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 949 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 939 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 6557 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 949 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 6556 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 6556 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 949 stars left (next iteration limit 1043)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits N_match=949 sigma_overall_arcsec=0.416 sigma_q1_arcsec=0.494 sigma_q2_arcsec=0.423 sigma_q3_arcsec=0.409 sigma_q4_arcsec=0.347 n_q1=221 n_q2=219 n_q3=243 n_q4=266 worst_quadrant_to_overall_ratio=1.188
The image catalog is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits -region wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.vwXFXADxu5 (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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
WCS_IMAGE_NAME=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
WCS-calibrated image found: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Checking if the catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
WCS catalog name: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=382, passed=5638
Got 5638 stars (including 5255 good ones) from the SExtractor catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat
util/solve_plate_with_UCAC5 got 5638 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010410 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 949 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 935 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 5488 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 949 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 5487 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 5487 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Excluding outliers - 949 stars left (next iteration limit 1043)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits N_match=949 sigma_overall_arcsec=0.422 sigma_q1_arcsec=0.315 sigma_q2_arcsec=0.605 sigma_q3_arcsec=0.386 sigma_q4_arcsec=0.426 n_q1=269 n_q2=270 n_q3=188 n_q4=222 worst_quadrant_to_overall_ratio=1.434
The image catalog is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits -region wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.IGcJtvB9mC (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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
WCS_IMAGE_NAME=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
WCS-calibrated image found: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Checking if the catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
WCS catalog name: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=398, passed=5657
Got 5657 stars (including 5254 good ones) from the SExtractor catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat
util/solve_plate_with_UCAC5 got 5657 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010410 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 949 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 936 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 5508 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 949 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 5508 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 5508 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 949 stars left (next iteration limit 1043)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits N_match=949 sigma_overall_arcsec=0.403 sigma_q1_arcsec=0.295 sigma_q2_arcsec=0.586 sigma_q3_arcsec=0.360 sigma_q4_arcsec=0.479 n_q1=269 n_q2=263 n_q3=194 n_q4=223 worst_quadrant_to_overall_ratio=1.452
The image catalog is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits -region wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits'
Saving fully-calibrated image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits'
Preparing the HTML report for the field UMa-12-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field UMa-12-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 --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
SExtractor catalog cache: saved UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat to cache
SExtractor catalog cache: saved UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Creating symlink local_wcs_cache/wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
Entering WCS image calibration mode.
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Entering WCS image calibration mode.
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits is already a symlink and we do not allow symlinks on symlinks
Entering WCS image calibration mode.
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits is already a symlink and we do not allow symlinks on symlinks
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
WCS_IMAGE_NAME=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Field of view for the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits was not set. Trying to guess...
The guess is 605 arcmin.
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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
WCS_IMAGE_NAME=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Field of view for the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits was not set. Trying to guess...
The guess is 605 arcmin.
WCS-calibrated image found: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Checking if the catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits was not found.
WCS-calibrated image found: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Checking if the catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits was not found.
It's a known telescope with plate solutions that are supposed to be good.
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits has a WCS header - will blindly trust it is good...
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits' -> 'wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
WCS_IMAGE_NAME=wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Field of view for the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits was not set. Trying to guess...
The guess is 573 arcmin.
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits' -> 'wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WCS_IMAGE_NAME=wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Field of view for the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits was not set. Trying to guess...
The guess is 573 arcmin.
WCS-calibrated image found: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Checking if the catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits alredy exist and is non-empty...
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits was not found.
WCS-calibrated image found: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Checking if the catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits alredy exist and is non-empty...
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits was not found.
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Generating wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat from image00004.cat
Generating wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat from image00003.cat
Generating wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat from image00001.cat
Generating wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat from image00002.cat
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits created.
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits created.
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits created.
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits created.
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Image size: 936.9'x623.9' 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: 10:54:33.379 +37:59:36.43 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
Image size: 941.6'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 10:54:33.500 +38:00:09.55 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
Image size: 936.9'x623.9' 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: 10:54:32.739 +37:59:55.92 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
Image size: 941.6'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 10:54:36.002 +38:00:37.96 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 25653 stars ###
'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/correct_sextractor_wcs_catalog_usingxy2sky2690910.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
### Converted positions of 25583 stars ###
'wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/correct_sextractor_wcs_catalog_usingxy2sky2690919.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
### Converted positions of 32607 stars ###
'wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
### Converted positions of 32478 stars ###
'/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/correct_sextractor_wcs_catalog_usingxy2sky2690929.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
'wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
'/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/correct_sextractor_wcs_catalog_usingxy2sky2690933.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits exists and is non-empty
wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits exists and is non-empty
wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits exists and is non-empty
wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits (1st reference image)
verification OK: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Image size: 941.6'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 10:54:33.500 +38:00:09.55 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits (1st new image)
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Image size: 936.9'x623.9' 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: 10:54:32.739 +37:59:55.92 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 10:54:33.500 +38:00:09.55
Second-epoch image center 10:54:32.739 +37:59:55.92
Angular distance between the image centers 0.0045 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits (2nd new image)
verification OK: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Image size: 936.9'x623.9' 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: 10:54:33.379 +37:59:36.43 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 10:54:33.500 +38:00:09.55
Second-epoch image center 10:54:33.379 +37:59:36.43
Angular distance between the image centers 0.0092 deg.
###################################
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits sigma_overall=N/A worst_q_ratio=N/A
ref2=wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits sigma_overall=N/A worst_q_ratio=N/A
new1=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits sigma_overall=N/A worst_q_ratio=N/A
new2=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits sigma_overall=N/A worst_q_ratio=N/A
reference average sigma_overall=N/A worst_q_ratio=N/A
warn-on-ratio threshold: 2.0x reference
###################################
INFO: WCS quality sigma_overall_arcsec not available for comparison (1st new image new=N/A ref_avg=N/A)
INFO: WCS quality sigma_overall_arcsec not available for comparison (2nd new image new=N/A ref_avg=N/A)
INFO: WCS quality worst_quadrant_to_overall_ratio not available for comparison (1st new image new=N/A ref_avg=N/A)
INFO: WCS quality worst_quadrant_to_overall_ratio not available for comparison (2nd new image new=N/A ref_avg=N/A)
###################################
# 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 10:54:32.739 +37:59:55.92
Second-epoch second image center 10:54:33.379 +37:59:36.43
Angular distance between the image centers 0.00581 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits &> /tmp/tmp.ReN17zSGzn
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits &> /tmp/tmp.n30BSWisvc
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits &> /tmp/tmp.1KtRbsuTuH
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits &> /tmp/tmp.1oz5THeeTT
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.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_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits and wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat
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_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits and wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat
Found non-empty wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits and wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat
The reference image (wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits) and catalog (wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat) found
'wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat' -> 'wcsmag.cat'
Read 32607 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 152.6853 to 173.9606 deg, Dec +32.0121 to +43.3826 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 152.6853 to 173.9606 deg, Dec 32.0121 to 43.3826 deg
Loaded 4614 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): 3064 out of 3396 total matches.
Matched with Tycho-2 3396 out of 32607 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.817900
a=0.000000 b=1.000000 c=22.817900
From vast_summary.log: estimated ref. image limiting mag.: -7.16
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.66
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.66
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 32607 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 152.6853 to 173.9606 deg, Dec +32.0121 to +43.3826 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 152.6853 to 173.9606 deg, Dec 32.0121 to 43.3826 deg
Loaded 4614 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): 3064 out of 3396 total matches.
Matched with Tycho-2 3396 out of 32607 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits:

Forced-photometry filter: calibrated wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits -> calib.txt_param_ref_wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits (aperture=5.0)
Read 32478 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 152.6852 to 173.9681 deg, Dec +32.0192 to +43.3837 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 152.6852 to 173.9681 deg, Dec 32.0192 to 43.3837 deg
Loaded 4611 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): 3067 out of 3392 total matches.
Matched with Tycho-2 3392 out of 32478 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits:

Forced-photometry filter: calibrated wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits -> calib.txt_param_ref_wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits (aperture=5.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 21 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.1 pix UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
2.1 pix UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
2.3 pix fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
2.3 pix fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
2.1 pix wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
2.1 pix wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Limiting magnitude estimates:
15.7 mag. UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
15.7 mag. UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
15.3 mag. fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
15.3 mag. fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
All-image limiting magnitude estimate: 15.3 (SNR ) 14.7 (80% of stars) with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.ReN17zSGzn (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits' -> 'wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
WCS_IMAGE_NAME=wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
WCS-calibrated image found: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
Checking if the catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits alredy exist and is non-empty...
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits
WCS catalog name: wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=20, blended=1402, passed=32587
Got 32587 stars (including 31123 good ones) from the SExtractor catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat
util/solve_plate_with_UCAC5 got 32587 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 943 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 930 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 32292 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 943 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 32291 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 32291 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 943 stars left (next iteration limit 1037)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits N_match=943 sigma_overall_arcsec=0.407 sigma_q1_arcsec=0.454 sigma_q2_arcsec=0.437 sigma_q3_arcsec=0.392 sigma_q4_arcsec=0.351 n_q1=224 n_q2=210 n_q3=246 n_q4=263 worst_quadrant_to_overall_ratio=1.115
The image catalog is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits -region wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.n30BSWisvc (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits' -> 'wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WCS_IMAGE_NAME=wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WCS-calibrated image found: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
Checking if the catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits alredy exist and is non-empty...
Catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat corresponding to the image wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits
WCS catalog name: wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=1361, passed=32465
Got 32465 stars (including 31050 good ones) from the SExtractor catalog wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat
util/solve_plate_with_UCAC5 got 32465 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 944 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 932 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 32130 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 944 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 32129 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 32129 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 944 stars left (next iteration limit 1038)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits N_match=944 sigma_overall_arcsec=0.407 sigma_q1_arcsec=0.492 sigma_q2_arcsec=0.396 sigma_q3_arcsec=0.431 sigma_q4_arcsec=0.339 n_q1=225 n_q2=218 n_q3=245 n_q4=256 worst_quadrant_to_overall_ratio=1.210
The image catalog is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits -region wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.1KtRbsuTuH (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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
WCS_IMAGE_NAME=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
WCS-calibrated image found: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Checking if the catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
WCS catalog name: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=1430, passed=25578
Got 25578 stars (including 24121 good ones) from the SExtractor catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat
util/solve_plate_with_UCAC5 got 25578 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010410 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 950 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 950 matched stars entering correct_measured_positions(), 935 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 950 matched stars entering correct_measured_positions(), 24684 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 950 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 950 matched stars entering correct_measured_positions(), 24684 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 950 matched stars entering correct_measured_positions(), 24684 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Excluding outliers - 950 stars left (next iteration limit 1045)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits N_match=950 sigma_overall_arcsec=0.418 sigma_q1_arcsec=0.335 sigma_q2_arcsec=0.548 sigma_q3_arcsec=0.383 sigma_q4_arcsec=0.437 n_q1=284 n_q2=253 n_q3=200 n_q4=213 worst_quadrant_to_overall_ratio=1.311
The image catalog is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits -region wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.1oz5THeeTT (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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
WCS_IMAGE_NAME=wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
WCS-calibrated image found: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Checking if the catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat corresponding to the image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
WCS catalog name: wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=1599, passed=25645
Got 25645 stars (including 24018 good ones) from the SExtractor catalog wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat
util/solve_plate_with_UCAC5 got 25645 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010410 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 950 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 950 matched stars entering correct_measured_positions(), 938 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 950 matched stars entering correct_measured_positions(), 24717 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 950 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 950 matched stars entering correct_measured_positions(), 24716 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 950 matched stars entering correct_measured_positions(), 24715 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 950 stars left (next iteration limit 1045)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits N_match=950 sigma_overall_arcsec=0.410 sigma_q1_arcsec=0.321 sigma_q2_arcsec=0.563 sigma_q3_arcsec=0.380 sigma_q4_arcsec=0.451 n_q1=285 n_q2=247 n_q3=204 n_q4=214 worst_quadrant_to_overall_ratio=1.374
The image catalog is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits -region wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits
Saving fully-calibrated image wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.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_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/wcs_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits
Preparing the HTML report for the field UMa-12-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits at 10:37:30.35 +34:45:50.0: 13.09 +/- 0.02 detection
Forced photometry on wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits at 11:10:11.42 +37:27:38.4: 13.90 +/- 0.04 detection
Forced photometry on wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits at 11:10:09.21 +35:21:17.7: 14.40 +/- 0.07 detection
Forced photometry on wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits at 10:37:30.35 +34:45:50.0: 13.07 +/- 0.02 detection
Forced photometry reference-image weighted average: 13.08 +/- 0.01
Forced photometry on wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits at 11:10:11.42 +37:27:38.4: 13.98 +/- 0.04 detection
Forced photometry filter REJECTED candidate at 10:37:30.35 +34:45:50.0: ref_mag=13.08 +/- 0.01 new_mean_mag=13.2323 delta=-0.15 (need > 0.90)
Forced photometry reference-image weighted average: 13.94 +/- 0.03
Forced photometry filter REJECTED candidate at 11:10:11.42 +37:27:38.4: ref_mag=13.94 +/- 0.03 new_mean_mag=14.1229 delta=-0.18 (need > 0.90)
Forced photometry on wcs_UMa-12-Q2b1x1_2026-02-22_01-13-28_20.00sec_-15.00C_LIGHT_0321.fits at 10:49:29.84 +35:12:40.9: 15.25 +/- 0.14 detection
Forced photometry on wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits at 11:10:09.21 +35:21:17.7: 14.45 +/- 0.08 detection
Forced photometry reference-image weighted average: 14.42 +/- 0.05
Forced photometry filter REJECTED candidate at 11:10:09.21 +35:21:17.7: ref_mag=14.42 +/- 0.05 new_mean_mag=14.4300 delta=-0.01 (need > 0.90)
Forced photometry on wcs_UMa-12-Q2b1x1_2026-02-22_01-14-24_20.00sec_-15.00C_LIGHT_0322.fits at 10:49:29.84 +35:12:40.9: 15.30 +/- 0.14 detection
Forced photometry reference-image weighted average: 15.27 +/- 0.10
Forced photometry filter REJECTED candidate at 10:49:29.84 +35:12:40.9: ref_mag=15.27 +/- 0.10 new_mean_mag=14.8495 delta=0.42 (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 51722_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 51722_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 1 | 2026 05 13.22430 | 2461173.72430 | 14.15 | 11:10:11.35 +37:27:39.0 | 2912 3488 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits |
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 14.10 | 11:10:11.49 +37:27:37.9 | 2913 3485 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
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Considering the candidate 52425_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 52425_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 11.93 | 11:06:51.96 +38:24:43.8 | 3330 2923 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
Rejecting candidate due to large distance (20.3") between the two second-epoch detections
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Considering the candidate 52620_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 52620_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 12.26 | 10:50:05.37 +34:00:00.5 | 5359 5609 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 10:50:05.39 +34:00:00.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53587_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 53587_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 13.29 | 11:04:27.38 +38:12:33.4 | 3613 3053 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 11:04:27.40 +38:12:33.3 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 53590_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 53590_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 1 | 2026 05 13.22430 | 2461173.72430 | 13.23 | 10:37:30.35 +34:45:50.0 | 6918 5101 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits |
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 13.23 | 10:37:30.35 +34:45:50.0 | 6919 5098 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
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Considering the candidate 53653_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 53653_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 13.40 | 10:59:30.80 +40:27:54.9 | 4213 1698 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 10:59:30.81 +40:27:55.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53931_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 53931_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 13.41 | 10:34:56.36 +35:12:31.4 | 7224 4812 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
Rejecting candidate due to large distance (22.0") between the two second-epoch detections
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Considering the candidate 53952_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 53952_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 13.57 | 10:49:03.79 +35:34:09.8 | 5470 4654 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
Rejecting candidate due to large distance (21.3") between the two second-epoch detections
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Considering the candidate 53990_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 53990_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 13.61 | 10:45:59.15 +39:30:05.0 | 5785 2268 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 10:45:59.15 +39:30:04.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 54224_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 54224_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 13.89 | 10:40:53.96 +41:31:15.5 | 6331 1022 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 10:40:54.01 +41:31:16.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 54289_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 54289_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 13.67 | 10:39:54.14 +39:48:48.2 | 6488 2053 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
Rejecting candidate due to large distance (21.4") between the two second-epoch detections
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Considering the candidate 54398_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 54398_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 13.85 | 11:04:19.93 +38:50:47.4 | 3636 2668 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 11:04:19.92 +38:50:47.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 54853_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 54853_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 14.17 | 11:10:10.69 +35:21:18.5 | 2865 4761 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 11:10:10.67 +35:21:19.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 54935_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 54935_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 14.03 | 10:34:32.11 +34:41:35.5 | 7293 5123 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 10:34:32.04 +34:41:34.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 55050_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 55050_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 14.19 | 11:00:27.26 +34:27:03.3 | 4060 5337 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 11:00:27.21 +34:27:03.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 55274_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 55274_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 1 | 2026 05 13.22430 | 2461173.72430 | 14.43 | 11:10:09.23 +35:21:16.1 | 2867 4765 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits |
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 14.43 | 11:10:09.18 +35:21:19.3 | 2868 4761 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
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Considering the candidate 55418_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 55418_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 14.17 | 10:39:46.85 +37:49:11.3 | 6554 3259 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 10:39:46.87 +37:49:11.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 55536_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 55536_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 14.45 | 10:46:37.67 +42:09:15.8 | 5671 0660 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
**** FOUND 10:46:37.70 +42:09:15.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 56344_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 56344_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 1 | 2026 05 13.22430 | 2461173.72430 | 14.77 | 10:49:29.74 +35:12:40.5 | 5419 4875 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-22-49_20.00sec_-0.00C_LIGHT_0146.fits |
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 15.02 | 10:49:29.93 +35:12:41.3 | 5420 4872 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
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Considering the candidate 56388_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 56388_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 14.68 | 10:53:07.68 +35:20:13.0 | 4971 4801 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
Rejecting candidate due to large distance (21.4") between the two second-epoch detections
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Considering the candidate 56584_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147
The candidate 56584_fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147 did not pass the final checks
| Discovery image 2 | 2026 05 13.22478 | 2461173.72478 | 14.71 | 10:32:45.61 +37:45:10.8 | 7398 3255 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-13_CI_UMa-12-Q2b1x1_011738_TTUQ2b1x1_2187408_I0yp10At/fd_UMa-12-Q2b1x1_2026-05-13_00-23-30_20.00sec_-0.00C_LIGHT_0147.fits |
Rejecting candidate due to large distance (21.9") between the two second-epoch detections
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field UMa-12-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed UMa-12-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
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Positions of planets computed with util/planet_finder/main.py for JD(UT)2461173.72430480 -observatory V36
03:12:07.50 +17:46:00.9 Mercury (-2.2mag)
05:27:40.27 +24:37:35.1 Venus (-3.9mag)
01:35:01.66 +09:03:06.5 Mars (1.2mag)
07:28:28.29 +22:16:56.7 Jupiter (-2.0mag)
00:40:35.45 +01:58:26.8 Saturn (0.9mag)
03:53:55.29 +20:06:53.1 Uranus (5.8mag)
00:14:02.43 +00:04:27.5 Neptune (7.8mag)
20:34:13.16 -22:56:29.7 Pluto (14.5mag)
00:07:36.77 +02:37:55.5 Moon (-9.3mag)
-rw-r--r-- 1 apache apache 362 May 13 01:25 planets.txt
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Positions of selected moons from JPL HORIZONS for JD(UT)2461173.72430480:
07:28:35.23 +22:16:38.4 Io (5.9mag)
07:28:18.37 +22:17:21.0 Europa (6.1mag)
07:28:41.44 +22:16:28.6 Ganymede (5.5mag)
07:28:04.80 +22:17:59.2 Callisto (6.7mag)
07:30:20.82 +21:55:10.3 Himalia (15.5mag)
07:28:25.31 +22:17:05.1 Thebe (16.4mag)
07:30:48.59 +22:21:29.3 Elara (17.4mag)
07:29:09.05 +22:42:38.0 Pasiphae (17.6mag)
07:36:03.08 +22:16:59.3 Carme (18.7mag)
00:40:47.19 +01:58:19.5 Titan (8.7mag)
00:40:33.46 +01:58:27.9 Rhea (10.0mag)
00:40:27.91 +01:56:38.0 Iapetus (11.4mag)
00:40:24.50 +01:58:44.1 Hyperion (14.7mag)
00:41:47.24 +02:03:58.6 Phoebe (16.8mag)
-rw-r--r-- 1 apache apache 569 May 13 01:25 moons.txt
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Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461173.72430480:
17:01:38.53 -29:52:53.2 JWST
16:52:55.94 +46:49:27.1 Chandra
18:28:01.99 -27:46:49.6 XMM-Newton
-rw-r--r-- 1 apache apache 96 May 13 01:25 spacecraft.txt
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Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461173.72430480 -observatory V36
-> Warning: Longitude 255.61742 is outside valid range [-180, 180]
-rw-r--r-- 1 apache apache 67 May 13 01:25 comets.txt
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List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5
13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23
09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51
15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72
10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52
22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2
21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51
16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93
14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63
13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43
11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59
22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36
21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15
14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42
15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06
16:34:34.94 -54:34:58.20 ASASSN-26da 2026-04-25.14 15.99
10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28
15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65
07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89
11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38
10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85
14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12
10:53:55.42 -16:06:08.10 ASASSN-26cz 2026-04-22.12 16.24
12:59:50.45 -10:58:38.80 2026-05-9.06 17.5
13:45:02.03 +15:17:14.50 ASASSN-26cy 2026-04-21.27 15.78
13:20:52.22 -35:57:03.60 AT2026jcm 2026-04-19.01 16.65
13:36:15.66 -36:53:48.40 SN 2026iqy 2026-04-18.92 17.31
06:34:01.33 -40:07:34.00 ASASSN-26cx 2026-04-19.07 16.16
23:33:57.97 -45:12:11.90 SN 2026idu 2026-04-19.41 15.9
12:10:50.92 +66:55:31.20 SN 2026icv 2026-04-17.14 16.03
21:36:59.06 -60:43:35.90 ASASSN-26cv 2026-04-17.35 -1.18
08:13:26.26 -27:07:30.50 ASASSN-26cw 2026-04-17.07 -1.01
14:49:14.01 -27:29:20.10 ASASSN-26cu 2026-04-16.29 -2.7
17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15
15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96
12:59:50.45 -10:58:38.80 2026-05-9.06 17.5
12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65
17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03
09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49
16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5
04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37
22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21
19:40:44.94 +00:41:03.80 AT2026imw 2026-04-10.32 16.06
19:52:04.70 +05:53:33.50 ASASSN-26cq 2026-04-9.31 14.98
16:08:18.39 -64:11:08.80 ASASSN-26cp 2026-04-9.29 13.32
09:22:22.90 -61:02:43.70 SN2026idh 2026-04-7.97 16.34
05:06:54.12 -19:42:26.40 AT2026imr 2026-04-8 17.49
07:14:55.34 -36:03:21.40 AT2026hei 2026-04-8.12 16.7
21:35:33.14 -19:01:34.80 AT2026ihm 2026-04-8.36 16.7
04:28:24.08 -32:25:35.30 AT2026imo 2026-04-8.02 16.81
05:10:35.79 -39:38:40.80 SN 2026hnn 2026-04-7.04 17.07
09:54:32.04 -01:17:25.80 ASASSN-26cn 2026-04-7.01 15.58
07:46:24.43 -77:29:35.90 ASASSN-26co 2026-04-7.15 14.93
05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51
19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98
19:32:43.55 -22:39:33.40 ASASSN-26cm 2026-04-4.3 13.88
18:08:57.38 +76:48:23.60 ASASSN-26ck 2026-04-2.37 15.38
16:16:36.10 +44:52:30.20 AT2026hyy 2026-04-2.58 13.81
21:55:23.31 -34:48:53.90 ASASSN-26cj 2026-03-30.4 -1.47
11:19:50.81 -27:51:50.40 SN2026gvk 2026-03-30 15.28
11:53:57.02 -23:09:46.20 SN2026gzx 2026-03-28.75 15.27
07:13:46.14 -33:10:15.70 ASASSN-26ci 2026-03-28.15 15.14
09:03:36.09 -67:58:13.00 SN2026hkg 2026-03-28.19 15.82
07:03:00.72 +39:14:43.00 SN2026fin 2026-03-28.27 15.82
05:35:42.80 -63:44:05.50 ASASSN-26ch 2026-03-27.86 13.02
11:23:19.04 +34:22:38.00 SN2026fwt 2026-03-27.3 16.56
19:03:49.79 +37:04:05.20 ASASSN-26ce 2026-03-26.56 16.3
20:26:56.07 -52:54:06.50 AT2026hiy 2026-03-26.35 16.95
05:25:54.76 -30:15:35.80 ASASSN-26cg 2026-03-25.07 16.88
06:57:16.49 -26:54:37.20 SN2026fzb 2026-03-25.14 15.8
14:37:38.23 -43:00:52.30 ASASSN-26cd 2026-03-24.24 12.52
17:34:53.03 +06:04:29.70 AT2026gzl 2026-03-23.27 15.82
08:30:02.60 -35:12:47.50 ASASSN-26cf 2026-03-23.2 14.82
16:54:25.33 +37:49:56.60 SN 2026evz 2026-03-21.32 17.54
17:06:19.20 -18:54:19.50 ASASSN-26bx 2026-03-21.25 16.39
19:01:16.28 -29:29:23.10 ASASSN-26bw 2026-03-21.33 15.81
08:46:05.75 +10:47:39.80 ASASSN-26ca 2026-03-21.13 14.27
12:14:58.16 +63:47:16.20 SN 2026fvx 2026-03-21.12 15.6
18:02:55.90 -75:23:02.60 ASASSN-26bz 2026-03-21.32 16.16
12:16:02.88 -53:16:33.80 ASASSN-26cc 2026-03-20.04 15.48
13:08:21.85 +29:13:44.20 SN 2026fmh 2026-03-20.16 -0.33
19:56:38.48 -34:45:21.50 ASASSN-26cb 2026-03-20.35 -3.26
14:32:41.15 -41:38:48.50 ASASSN-26by 2026-03-20.15 -1.31
13:00:42.99 +37:18:34.60 SN2026fjc 2026-03-19.5 15.97
06:02:44.21 -04:11:06.20 ASASSN-26bv 2026-03-19.19 15.67
12:20:27.96 -45:55:38.40 ASASSN-26bt 2026-03-18.8 16.32
07:49:57.30 -56:14:35.10 ASASSN-26bu 2026-03-19.19 15.74
06:04:29.75 +53:23:34.00 SN 2026eza 2026-03-18.2 17.48
11:54:57.87 +69:19:28.90 AT2026fsf 2026-03-18.14 16.95
10:44:46.95 +58:27:29.30 SN 2026enn 2026-03-18.13 17.53
20:45:54.04 -73:26:43.00 AT 2026ezy 2026-03-18.13 16.83
06:53:18.10 -59:10:49.30 ASASSN-26bs 2026-03-18.02 16.93
07:45:09.29 -62:14:36.20 ASASSN-26br 2026-03-16.16 16.78
19:24:27.93 -52:04:36.40 AT 2023uk 2026-03-16.35 14.2
04:52:54.50 -15:20:57.10 AT2026fhw 2026-03-14.06 SDSS
11:10:34.24 +02:58:48.10 SN2026drr 2026-03-14.08 0.2
07:26:45.73 -27:45:13.90 ASASSN-26bo 2026-03-14.17 13.8
16:35:46.94 +58:12:28.40 SN2026ebt 2026-03-12.41 17.12
13:01:19.46 +15:42:15.50 SN2026ehe 2026-03-12.34 -0.18
09:15:55.41 +10:08:09.70 SN2026efq 2026-03-12.16 0.06
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:43:04.88 +41:29:41.4 PNV J00430488+4129414 2026-02-20.5923 18.84Cmag
17:43:29.74 +11:24:00.3 TCP J17432974+1124003 2026-02-22.3773 13.6mag
09:55:01.59 +69:08:42.7 PNV J09550159+6908427 2026-02-20.893 19.0mag
07:03:25.76 -12:41:40.1 TCP J07032576-1241401 2026-03-10.4268 15.4mag
00:42:36.82 +41:16:05.8 PNV J00423682+4116058 2026-03-12.5744 17.24Cmag
07:26:45.79 -27:45:14.1 TCP J07264579-2745141 2026-03-17.4417 14.8mag
17:57:19.56 -28:08:14.7 TCP J17571956-2808147 2026-03-19.7972 14.5mag
08:46:05.73 +10:47:39.7 TCP J08460573+1047397 2026-03-21.1936 14.5mag
09:55:38.83 +69:05:21.7 PNV J09553883+6905217 2026-04-01.893 19.4mag
19:32:43.67 -22:39:30.7 TCP J19324367-2239307 2026-04-05.4395 13.6mag
16:16:36.03 +44:52:28.9 TCP J16163603+4452289 2026-04-05.6655 14.2mag
00:43:38.36 +41:15:32.4 PNV J00433836+4115324 2026-04-08.079 17.2mag
15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag
00:43:35.02 +41:46:28.0 PNV J00433502+4146280 2026-04-23.056 15.9mag
00:42:55.64 +41:14:12.2 PNV J00425564+4114122 2026-04-24.042 16.2mag
21:14:03.38 +56:46:44.1 TCP J21140338+5646441 2026-05-05.3534 16.7mag
15:03:05.19 +22:02:04.1 TCP J15030519+2202041 2026-05-08.3260 13.9mag
07:15:18.25 +47:53:16.7 TCP J07151825+4753167 2026-05-09.1599 14.4mag
16:00:18.44 -22:30:10.6 TCP J16001844-2230106 2026-05-09.6135 13.3mag
00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag
-rw-r--r-- 1 apache apache 188K May 13 01:25 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
19:47:24.194 +05:07:23.61 AT 2026lqm 2026-05-07.37 19.6683
16:04:43.617 +22:06:14.17 AT 2026lql 2026-05-07.33 19.8474
16:29:59.999 -11:56:47.82 AT 2026lqk 2026-05-07.34 19.7484
20:27:21.425 +83:01:37.26 AT 2026lqj 2026-05-08.31 19.889
10:36:13.003 -11:05:58.46 AT 2026lqi 2026-05-07.21 18.876
15:48:00.654 +16:46:23.35 AT 2026lqh 2026-05-06.03 20.03
14:09:34.482 +54:26:30.92 AT 2026lqg 2026-05-06.01 19.54
11:36:44.072 +07:14:34.91 AT 2026lqf 2026-05-07.27 19.909
11:50:54.655 +61:14:46.88 AT 2026lqe 2026-05-07.19 19.9549
08:08:30.782 +17:43:25.65 AT 2026lqd 2026-05-07.30 19.184
14:49:57.889 -13:06:09.83 AT 2026lqc 2026-05-07.37 19.424
12:47:29.648 +01:58:18.11 AT 2026lqb 2026-05-07.19 19.818
12:41:42.770 -17:46:00.00 AT 2026lqa 2026-05-07.67 17.69
14:59:35.556 -04:53:05.25 AT 2026lpz 2026-05-04.04 17.981
10:00:05.945 +11:34:48.39 AT 2026lpy 2026-05-02.17 19.606
09:24:01.028 +02:28:47.37 AT 2026lpx 2026-05-08.02 19.201
09:04:00.273 -08:22:58.60 AT 2026lpw 2026-05-08.02 19.371
08:19:26.710 +00:35:29.67 AT 2026lpv 2026-05-07.98 18.819
09:10:11.557 -08:23:38.47 AT 2026lpu 2026-05-08.02 18.758
11:58:59.820 +07:36:46.15 AT 2026lpt 2026-05-07.19 19.9615
-rw-r--r-- 1 apache apache 30K May 13 01:25 tns_transients_list.txt