######## 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_2026-05-11.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-08-Q2b1x1 ####################################### ########### Starting UMa-08-Q2b1x1 ########### Processing UMa-08-Q2b1x1 server tau has sufficient free disk space available: 689373 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 689373 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.png' -> 'transient_report/UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits_preview.png'
UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits
renamed 'UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.png' -> 'transient_report/UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits_preview.png'
UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.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= 482.5591 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 512.1085 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 926.6348 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 484.8227 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 926.7662 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 486.1640 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 1.92025 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_2026-05-11.fit EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 23.6399993896484 / [degC] Focuser temperature AMBTEMP = 24.5 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.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= '2026-05-16T01:03:54.7531244' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-05-16T06:03:54.7531244' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61176.2527170484 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-05-16T06:04:04.6534250' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61176.2528316318 / 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 = 190.584749729226 / [deg] RA of telescope" status=0 Record 32: "DEC = 54.0000623554483 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 59.7344444444444 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 321.446388888889 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.15735525009079 / 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-08' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 42 21' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+54 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 20416 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20416 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.6399993896484 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.6399993896484 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 11.4 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 44.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 894.62 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 24.5 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 17.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 29.50236 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 24.101928 / [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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-13.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-13.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-13.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/d_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits :) Spent 0.578957 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-05-13.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/d_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit 9576 6388 16 bitpix Avarage count on flat field image: 27778.751589 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits :) No overscan detected - all values seem high! (left_median=18343.5, right_median=21629.5) renamed 'mff_TTUQ2b1x1_2026-05-11.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 23.6299991607666 / [degC] Focuser temperature AMBTEMP = 24.3 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.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= '2026-05-16T01:04:37.1455932' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-05-16T06:04:37.1455932' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61176.2532076966 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-05-16T06:04:47.0463642' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61176.2533222917 / 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 = 190.584749772711 / [deg] RA of telescope" status=0 Record 32: "DEC = 54.0000623285851 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 59.6436111111111 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 321.349166666667 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.1584258077242 / 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-08' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 42 21' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+54 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 20416 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20416 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.6299991607666 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.6299991607666 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 11.2 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 44.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 894.62 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 24.3 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 14.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 27.702216 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 17.301384 / [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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-13.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-13.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-05-13.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/d_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits :) Spent 0.612970 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-05-13.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/d_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit 9576 6388 16 bitpix Avarage count on flat field image: 27778.751589 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits :) No overscan detected - all values seem high! (left_median=18343.5, right_median=21629.5) renamed 'mff_TTUQ2b1x1_2026-05-11.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Previews of the CALIBRATED second-epoch images:
fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits
fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits SExtractor catalog cache: saved UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat to cache SExtractor catalog cache: saved UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.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: 2461176.75283279 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits exists and is non-empty Saving wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits to local_wcs_cache/ 'wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits' -> 'local_wcs_cache/wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits' wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits exists and is non-empty Saving wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits to local_wcs_cache/ 'wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits' -> 'local_wcs_cache/wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits' wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits exists and is non-empty Saving wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits to local_wcs_cache/ 'wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits' -> 'local_wcs_cache/wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits' wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits exists and is non-empty Saving wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits to local_wcs_cache/ 'wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits' -> 'local_wcs_cache/wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits (1st reference image) verification OK: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits Image size: 941.8'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: 12:42:26.422 +54:00:49.22 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-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits (1st new image) verification OK: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 12:42:18.221 +54:00:59.30 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 12:42:26.422 +54:00:49.22 Second-epoch image center 12:42:18.221 +54:00:59.30 Angular distance between the image centers 0.0203 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits (2nd new image) verification OK: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 12:42:15.762 +54:00:32.06 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 12:42:26.422 +54:00:49.22 Second-epoch image center 12:42:15.762 +54:00:32.06 Angular distance between the image centers 0.0265 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 12:42:18.221 +54:00:59.30 Second-epoch second image center 12:42:15.762 +54:00:32.06 Angular distance between the image centers 0.00967 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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits &> /tmp/tmp.73yS0eyGbF Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits &> /tmp/tmp.F3yN9NU3My Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits &> /tmp/tmp.DQCMk6Em3g Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits &> /tmp/tmp.5wkaSpryXT Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Calibrating the magnitude scale Found non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat Found non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat The reference image (wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits) and catalog (wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat) found 'wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat' -> 'wcsmag.cat' Read 6336 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 175.2135 to 205.0231 deg, Dec +47.6315 to +59.4307 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 175.2135 to 205.0231 deg, Dec 47.6315 to 59.4307 deg Loaded 5133 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): 3352 out of 3530 total matches. Matched with Tycho-2 3530 out of 6336 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.895200 a=0.000000 b=1.000000 c=22.895200 From vast_summary.log: estimated ref. image limiting mag.: -7.51 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.39 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.39
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 6336 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 175.2135 to 205.0231 deg, Dec +47.6315 to +59.4307 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 175.2135 to 205.0231 deg, Dec 47.6315 to 59.4307 deg Loaded 5133 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): 3352 out of 3530 total matches. Matched with Tycho-2 3530 out of 6336 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits:
Forced-photometry filter: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits -> calib.txt_param_ref_wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits (aperture=6.4) Read 6869 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 175.9144 to 205.6284 deg, Dec +48.0022 to +59.2825 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 175.9144 to 205.6284 deg, Dec 48.0022 to 59.2825 deg Loaded 4904 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): 3372 out of 3524 total matches. Matched with Tycho-2 3524 out of 6869 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits:
Forced-photometry filter: calibrated wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits -> calib.txt_param_ref_wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits (aperture=6.5) ____ 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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits 2.4 pix UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits 2.4 pix fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits 2.3 pix fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits 2.2 pix wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits 2.4 pix wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits Limiting magnitude estimates: 15.4 mag. UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits 15.5 mag. UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits 15.3 mag. fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits 15.3 mag. fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits All-image limiting magnitude estimate: 15.3 (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.73yS0eyGbF (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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits' -> 'wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits WCS_IMAGE_NAME=wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits WCS-calibrated image found: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits Checking if the catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits alredy exist and is non-empty... Catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits WCS catalog name: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=430, passed=6336 Got 6336 stars (including 5899 good ones) from the SExtractor catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat util/solve_plate_with_UCAC5 got 6336 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.8' Seting catalog search parameters based on the expected field of view 941.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 688 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 973 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 963 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 6276 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 688 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 973 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 6277 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 6277 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 973 stars left (next iteration limit 1070) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits N_match=973 sigma_overall_arcsec=0.407 sigma_q1_arcsec=0.517 sigma_q2_arcsec=0.385 sigma_q3_arcsec=0.435 sigma_q4_arcsec=0.362 n_q1=228 n_q2=253 n_q3=247 n_q4=245 worst_quadrant_to_overall_ratio=1.270 The image catalog is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits -region wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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.F3yN9NU3My (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.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-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits' -> 'wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits WCS_IMAGE_NAME=wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits WCS-calibrated image found: wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits Checking if the catalog wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat corresponding to the image wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits alredy exist and is non-empty... Catalog wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat corresponding to the image wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits WCS catalog name: wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=390, passed=6869 Got 6869 stars (including 6474 good ones) from the SExtractor catalog wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat util/solve_plate_with_UCAC5 got 6869 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.0 to 59.3) Done reading UCAC5 zone files... Matched 969 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 960 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 6799 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.0 to 59.3) Done reading UCAC5 zone files... Matched 969 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 6800 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 6800 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Excluding outliers - 969 stars left (next iteration limit 1065) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits N_match=969 sigma_overall_arcsec=0.400 sigma_q1_arcsec=0.321 sigma_q2_arcsec=0.489 sigma_q3_arcsec=0.396 sigma_q4_arcsec=0.413 n_q1=234 n_q2=263 n_q3=244 n_q4=228 worst_quadrant_to_overall_ratio=1.221 The image catalog is written to wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits -region wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.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.DQCMk6Em3g (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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits WCS_IMAGE_NAME=wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits WCS-calibrated image found: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits Checking if the catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits alredy exist and is non-empty... Catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits WCS catalog name: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=303, passed=5884 Got 5884 stars (including 5576 good ones) from the SExtractor catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat util/solve_plate_with_UCAC5 got 5884 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.1' Seting catalog search parameters based on the expected field of view 937.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.2 to 59.3) Done reading UCAC5 zone files... Matched 971 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 964 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 5819 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.2 to 59.3) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 5817 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 5817 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Excluding outliers - 970 stars left (next iteration limit 1068) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits N_match=970 sigma_overall_arcsec=0.417 sigma_q1_arcsec=0.299 sigma_q2_arcsec=0.540 sigma_q3_arcsec=0.390 sigma_q4_arcsec=0.431 n_q1=218 n_q2=271 n_q3=238 n_q4=243 worst_quadrant_to_overall_ratio=1.293 The image catalog is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits -region wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.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.5wkaSpryXT (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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits WCS_IMAGE_NAME=wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits WCS-calibrated image found: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Checking if the catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits alredy exist and is non-empty... Catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits WCS catalog name: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=327, passed=5882 Got 5882 stars (including 5549 good ones) from the SExtractor catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat util/solve_plate_with_UCAC5 got 5882 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.1' Seting catalog search parameters based on the expected field of view 937.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.2 to 59.3) Done reading UCAC5 zone files... Matched 971 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 964 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 5821 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.2 to 59.3) Done reading UCAC5 zone files... Matched 971 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 5819 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 5819 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Excluding outliers - 971 stars left (next iteration limit 1068) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits N_match=971 sigma_overall_arcsec=0.449 sigma_q1_arcsec=0.350 sigma_q2_arcsec=0.551 sigma_q3_arcsec=0.407 sigma_q4_arcsec=0.484 n_q1=227 n_q2=271 n_q3=239 n_q4=234 worst_quadrant_to_overall_ratio=1.226 The image catalog is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits -region wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits sigma_overall=0.407 worst_q_ratio=1.270 ref2=UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits sigma_overall=0.400 worst_q_ratio=1.221 new1=fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits sigma_overall=0.417 worst_q_ratio=1.293 new2=fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits sigma_overall=0.449 worst_q_ratio=1.226 reference average sigma_overall=0.4035 worst_q_ratio=1.2455 warn-on-ratio threshold: 2.0x reference ###################################
Distribution of catalog-matched stars across the image:
plot_astrometric_residuals_xy: wrote wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291_astrometric_residuals.png (973 matched stars from wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248_astrometric_residuals.png (969 matched stars from wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077_astrometric_residuals.png (970 matched stars from wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078_astrometric_residuals.png (971 matched stars from wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat.astrometric_residuals, image 9576x6388) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits' Saving fully-calibrated image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits' Preparing the HTML report for the field UMa-08-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 No candidates found here Prepared the HTML report for the field UMa-08-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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits SExtractor catalog cache: saved UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat to cache SExtractor catalog cache: saved UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits Creating symlink local_wcs_cache/wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits Creating symlink local_wcs_cache/wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits Creating symlink local_wcs_cache/wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.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 wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits exists and is non-empty wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits exists and is non-empty wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits exists and is non-empty wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits (1st reference image) verification OK: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits Image size: 941.8'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: 12:42:26.422 +54:00:49.22 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-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits (1st new image) verification OK: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 12:42:18.221 +54:00:59.30 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 12:42:26.422 +54:00:49.22 Second-epoch image center 12:42:18.221 +54:00:59.30 Angular distance between the image centers 0.0203 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits (2nd new image) verification OK: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 12:42:15.762 +54:00:32.06 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 12:42:26.422 +54:00:49.22 Second-epoch image center 12:42:15.762 +54:00:32.06 Angular distance between the image centers 0.0265 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 12:42:18.221 +54:00:59.30 Second-epoch second image center 12:42:15.762 +54:00:32.06 Angular distance between the image centers 0.00967 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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits &> /tmp/tmp.Ew8EaqA70U Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits &> /tmp/tmp.7e72LcLxzr Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits &> /tmp/tmp.41nk1gfsd4 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits &> /tmp/tmp.Kbmt7KgW8O Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Calibrating the magnitude scale Found non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat Found non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat The reference image (wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits) and catalog (wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat) found 'wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat' -> 'wcsmag.cat' Read 32020 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 175.0423 to 205.0230 deg, Dec +47.5909 to +59.4403 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 175.0423 to 205.0230 deg, Dec 47.5909 to 59.4403 deg Loaded 5177 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): 3222 out of 3544 total matches. Matched with Tycho-2 3544 out of 32020 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.781000 a=0.000000 b=1.000000 c=22.781000 From vast_summary.log: estimated ref. image limiting mag.: -7.21 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.57 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.57
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 32020 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 175.0423 to 205.0230 deg, Dec +47.5909 to +59.4403 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 175.0423 to 205.0230 deg, Dec 47.5909 to 59.4403 deg Loaded 5177 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): 3222 out of 3544 total matches. Matched with Tycho-2 3544 out of 32020 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits:
Forced-photometry filter: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits -> calib.txt_param_ref_wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits (aperture=5.0) Read 32107 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 175.7930 to 205.7191 deg, Dec +48.0022 to +59.2834 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 175.7930 to 205.7191 deg, Dec 48.0022 to 59.2834 deg Loaded 4941 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): 3234 out of 3534 total matches. Matched with Tycho-2 3534 out of 32107 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits:
Forced-photometry filter: calibrated wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits -> calib.txt_param_ref_wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits (aperture=5.1) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 16 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.1 pix UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits 2.2 pix UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits 2.2 pix fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits 2.2 pix fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits 2.1 pix wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits 2.2 pix wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits Limiting magnitude estimates: 15.6 mag. UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits 15.6 mag. UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits 15.5 mag. fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits 15.4 mag. fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits All-image limiting magnitude estimate: 15.4 (SNR ) 14.9 (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.Ew8EaqA70U (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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits' -> 'wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits WCS_IMAGE_NAME=wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits WCS-calibrated image found: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits Checking if the catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits alredy exist and is non-empty... Catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits WCS catalog name: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=1380, passed=32002 Got 32002 stars (including 30563 good ones) from the SExtractor catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat util/solve_plate_with_UCAC5 got 32002 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.8' Seting catalog search parameters based on the expected field of view 941.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 962 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 31661 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 687 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 31660 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 31662 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 970 stars left (next iteration limit 1067) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits N_match=970 sigma_overall_arcsec=0.396 sigma_q1_arcsec=0.527 sigma_q2_arcsec=0.389 sigma_q3_arcsec=0.390 sigma_q4_arcsec=0.351 n_q1=226 n_q2=243 n_q3=252 n_q4=249 worst_quadrant_to_overall_ratio=1.332 The image catalog is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits -region wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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.7e72LcLxzr (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.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-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits' -> 'wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits WCS_IMAGE_NAME=wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits WCS-calibrated image found: wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits Checking if the catalog wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat corresponding to the image wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits alredy exist and is non-empty... Catalog wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat corresponding to the image wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits WCS catalog name: wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=16, blended=1346, passed=32091 Got 32091 stars (including 30707 good ones) from the SExtractor catalog wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat util/solve_plate_with_UCAC5 got 32091 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.0 to 59.3) Done reading UCAC5 zone files... Matched 968 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 960 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 31848 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.0 to 59.3) Done reading UCAC5 zone files... Matched 968 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 31848 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 31848 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 968 stars left (next iteration limit 1064) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits N_match=968 sigma_overall_arcsec=0.409 sigma_q1_arcsec=0.316 sigma_q2_arcsec=0.446 sigma_q3_arcsec=0.419 sigma_q4_arcsec=0.417 n_q1=233 n_q2=260 n_q3=239 n_q4=236 worst_quadrant_to_overall_ratio=1.091 The image catalog is written to wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits -region wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.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.41nk1gfsd4 (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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits WCS_IMAGE_NAME=wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits WCS-calibrated image found: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits Checking if the catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits alredy exist and is non-empty... Catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits WCS catalog name: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=1163, passed=28649 Got 28649 stars (including 27445 good ones) from the SExtractor catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat util/solve_plate_with_UCAC5 got 28649 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.1' Seting catalog search parameters based on the expected field of view 937.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3) Done reading UCAC5 zone files... Matched 968 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 960 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 28341 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 690 to 748 (Dec 48.1 to 59.3) Done reading UCAC5 zone files... Matched 968 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 28342 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 28342 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 968 stars left (next iteration limit 1064) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits N_match=968 sigma_overall_arcsec=0.422 sigma_q1_arcsec=0.331 sigma_q2_arcsec=0.544 sigma_q3_arcsec=0.388 sigma_q4_arcsec=0.420 n_q1=224 n_q2=271 n_q3=228 n_q4=245 worst_quadrant_to_overall_ratio=1.288 The image catalog is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits -region wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.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.Kbmt7KgW8O (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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits WCS_IMAGE_NAME=wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits WCS-calibrated image found: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Checking if the catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits alredy exist and is non-empty... Catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits WCS catalog name: wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=15, blended=1137, passed=28912 Got 28912 stars (including 27733 good ones) from the SExtractor catalog wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat util/solve_plate_with_UCAC5 got 28912 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.1' Seting catalog search parameters based on the expected field of view 937.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3) Done reading UCAC5 zone files... Matched 968 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 959 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 28583 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3) Done reading UCAC5 zone files... Matched 968 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 28583 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 28583 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Excluding outliers - 968 stars left (next iteration limit 1064) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits N_match=968 sigma_overall_arcsec=0.447 sigma_q1_arcsec=0.372 sigma_q2_arcsec=0.569 sigma_q3_arcsec=0.391 sigma_q4_arcsec=0.463 n_q1=229 n_q2=270 n_q3=229 n_q4=240 worst_quadrant_to_overall_ratio=1.272 The image catalog is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits -region wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits Saving fully-calibrated image wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.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_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/wcs_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Preparing the HTML report for the field UMa-08-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits at 12:20:24.28 +51:15:09.3: 14.56 +/- 0.08 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits at 12:25:55.58 +52:59:05.8: 14.12 +/- 0.05 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits at 13:01:06.38 +51:58:21.8: 14.40 +/- 0.07 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits at 12:13:29.31 +51:42:29.9: 14.00 +/- 0.06 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits at 12:37:03.34 +58:00:49.0: 15.19 +/- 0.16 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits at 13:12:05.56 +50:15:39.6: 14.94 +/- 0.14 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits at 12:44:21.17 +54:23:58.4: 14.47 +/- 0.07 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits at 12:40:02.77 +55:50:30.8: 14.23 +/- 0.08 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits at 13:05:33.17 +54:26:46.0: 14.71 +/- 0.10 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits at 12:13:29.31 +51:42:29.9: 13.84 +/- 0.05 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits at 13:01:06.38 +51:58:21.8: 14.38 +/- 0.07 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits at 12:20:24.28 +51:15:09.3: 14.43 +/- 0.07 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits at 12:25:55.58 +52:59:05.8: 14.19 +/- 0.05 detection Forced photometry reference-image weighted average: 13.90 +/- 0.04 Forced photometry reference-image weighted average: 14.39 +/- 0.05 Forced photometry reference-image weighted average: 14.48 +/- 0.05 Forced photometry filter REJECTED candidate at 12:13:29.31 +51:42:29.9: ref_mag=13.90 +/- 0.04 new_mean_mag=14.2763 delta=-0.37 (need > 0.90) Forced photometry reference-image weighted average: 14.15 +/- 0.04 Forced photometry filter REJECTED candidate at 13:01:06.38 +51:58:21.8: ref_mag=14.39 +/- 0.05 new_mean_mag=14.8924 delta=-0.50 (need > 0.90) Forced photometry filter REJECTED candidate at 12:20:24.28 +51:15:09.3: ref_mag=14.48 +/- 0.05 new_mean_mag=14.8665 delta=-0.38 (need > 0.90) Forced photometry filter REJECTED candidate at 12:25:55.58 +52:59:05.8: ref_mag=14.15 +/- 0.04 new_mean_mag=14.5022 delta=-0.35 (need > 0.90) Forced photometry on wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits at 12:37:03.34 +58:00:49.0: 15.18 +/- 0.15 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits at 12:44:21.17 +54:23:58.4: 14.65 +/- 0.09 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits at 13:12:05.56 +50:15:39.6: 99.00 +/- 99.00 bad_region Forced photometry on wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits at 13:05:33.17 +54:26:46.0: 14.56 +/- 0.08 detection Forced photometry on wcs_UMa-08-Q2b1x1_2026-03-20_00-59-22_20.00sec_-14.90C_LIGHT_0248.fits at 12:40:02.77 +55:50:30.8: 14.12 +/- 0.06 detection Forced photometry reference-image weighted average: 14.62 +/- 0.06 Forced photometry reference-image weighted average: 15.19 +/- 0.11 Forced photometry reference-image weighted average: 14.94 +/- 0.14 Forced photometry reference-image weighted average: 14.55 +/- 0.06 Forced photometry filter REJECTED candidate at 13:05:33.17 +54:26:46.0: ref_mag=14.62 +/- 0.06 new_mean_mag=14.6212 delta=-0.01 (need > 0.90) Forced photometry reference-image weighted average: 14.16 +/- 0.05 Forced photometry filter REJECTED candidate at 12:37:03.34 +58:00:49.0: ref_mag=15.19 +/- 0.11 new_mean_mag=14.9647 delta=0.22 (need > 0.90) Forced photometry filter REJECTED candidate at 12:44:21.17 +54:23:58.4: ref_mag=14.55 +/- 0.06 new_mean_mag=14.6649 delta=-0.12 (need > 0.90) Forced photometry filter REJECTED candidate at 13:12:05.56 +50:15:39.6: ref_mag=14.94 +/- 0.14 new_mean_mag=14.9242 delta=0.01 (need > 0.90) Forced photometry filter REJECTED candidate at 12:40:02.77 +55:50:30.8: ref_mag=14.16 +/- 0.05 new_mean_mag=14.4218 delta=-0.26 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 0s 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 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53262_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 53262_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checksDiscovery image 1 2026 05 16.25283 2461176.75283 14.89 13:01:06.30 +51:58:21.6 3029 4361 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53264_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 53264_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 14.90 13:01:06.46 +51:58:22.1 3025 4356 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Discovery image 1 2026 05 16.25283 2461176.75283 14.80 12:20:24.46 +51:15:08.5 6851 4806 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53266_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 53266_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 14.96 12:20:24.10 +51:15:10.1 6848 4801 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Discovery image 1 2026 05 16.25283 2461176.75283 14.46 12:25:55.49 +52:59:06.2 6275 3787 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53268_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 53268_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 14.55 12:25:55.67 +52:59:05.4 6271 3783 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits **** FOUND 12:18:27.97 +57:24:11.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53811_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 53811_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 12.61 12:18:28.02 +57:24:11.9 6746 1069 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits **** FOUND 12:15:42.38 +57:00:11.0 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54907_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 54907_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 11.70 12:15:42.37 +57:00:10.9 6993 1292 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits **** FOUND 12:29:24.19 +56:19:10.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55423_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 55423_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 13.30 12:29:24.17 +56:19:11.2 5878 1780 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits **** FOUND 12:55:32.35 +56:10:10.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55553_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 55553_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 13.60 12:55:32.34 +56:10:11.0 3681 1853 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits **** FOUND 12:13:26.68 +52:03:59.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56642_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 56642_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 13.89 12:13:26.36 +52:04:00.5 7462 4257 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Discovery image 1 2026 05 16.25283 2461176.75283 14.29 12:13:29.62 +51:42:28.1 7482 4478 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56855_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 56855_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 14.27 12:13:29.01 +51:42:31.8 7479 4474 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits **** FOUND 12:21:39.38 +53:49:54.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 57184_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 57184_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 14.37 12:21:39.37 +53:49:53.8 6626 3249 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Discovery image 1 2026 05 16.25283 2461176.75283 14.56 13:05:33.25 +54:26:46.1 2749 2836 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 57431_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 57431_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 14.71 13:05:33.09 +54:26:45.9 2745 2831 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Discovery image 1 2026 05 16.25283 2461176.75283 14.67 12:44:21.26 +54:23:58.4 4610 2962 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 57541_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 57541_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 14.66 12:44:21.08 +54:23:58.4 4607 2957 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits **** FOUND 12:24:10.74 +51:29:33.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 57565_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 57565_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 14.73 12:24:10.92 +51:29:33.1 6481 4677 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Discovery image 1 2026 05 16.25283 2461176.75283 14.70 12:40:02.66 +55:50:30.3 4989 2092 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 58143_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 58143_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 14.30 12:40:02.88 +55:50:31.3 4985 2088 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Discovery image 1 2026 05 16.25283 2461176.75283 14.96 12:37:03.27 +58:00:48.9 5229 0773 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 58309_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 The candidate 58309_fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078 did not pass the final checks Discovery image 2 2026 05 16.25332 2461176.75332 14.97 12:37:03.41 +58:00:49.1 5225 0769 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits Discovery image 1 2026 05 16.25283 2461176.75283 14.99 13:12:05.60 +50:15:39.1 1886 5305 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-03-54_20.00sec_-0.00C_LIGHT_0077.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field UMa-08-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-08-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### ################################################################################### renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461176.75283279 -observatory V36 03:38:35.93 +19:55:13.0 Mercury (-2.2mag) 05:43:37.86 +24:53:15.7 Venus (-3.9mag) 01:43:39.18 +09:54:06.6 Mars (1.2mag) 07:30:36.01 +22:12:32.4 Jupiter (-1.9mag) 00:41:44.60 +02:05:14.7 Saturn (0.9mag) 03:54:39.23 +20:09:06.1 Uranus (5.8mag) 00:14:20.47 +00:06:16.5 Neptune (7.8mag) 20:34:10.91 -22:57:14.3 Pluto (14.5mag) 02:51:16.84 +20:35:27.5 Moon (-8.3mag) -rw-r--r-- 1 apache apache 362 May 16 01:11 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461176.75283279: 07:30:38.80 +22:12:27.6 Io (5.9mag) 07:30:33.91 +22:12:35.7 Europa (6.1mag) 07:30:32.31 +22:12:36.0 Ganymede (5.5mag) 07:30:45.48 +22:12:16.6 Callisto (6.7mag) 07:32:17.59 +21:50:10.0 Himalia (15.5mag) 07:30:40.61 +22:12:19.9 Thebe (16.4mag) 07:32:44.22 +22:15:26.0 Elara (17.4mag) 07:31:28.10 +22:36:37.0 Pasiphae (17.6mag) 07:38:04.71 +22:12:45.9 Carme (18.7mag) 00:41:52.36 +02:05:33.2 Titan (8.7mag) 00:41:43.72 +02:05:30.2 Rhea (10.0mag) 00:41:44.47 +02:03:44.9 Iapetus (11.4mag) 00:41:36.44 +02:05:07.2 Hyperion (14.7mag) 00:42:53.19 +02:10:22.5 Phoebe (16.8mag) -rw-r--r-- 1 apache apache 569 May 16 01:11 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461176.75283279: 17:06:15.52 -30:51:08.5 JWST 17:36:19.21 +40:00:10.0 Chandra 08:28:53.81 -46:40:16.8 XMM-Newton -rw-r--r-- 1 apache apache 96 May 16 01:11 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461176.75283279 -observatory V36 -> Warning: Longitude 255.61742 is outside valid range [-180, 180] 13:30:45.48 -28:02:24.5 14.6mag D/1884 O1 (Barnard) 06:20:23.01 +30:52:50.3 15.8mag D/1886 K1 (Brooks) 15:35:25.57 +00:47:41.4 14.8mag D/1895 Q1 (Swift) 05:12:17.58 +24:14:40.6 17.1mag D/1918 W1 (Schorr) 08:18:42.17 +22:44:22.6 17.7mag P/2009 WX51 (Catalina) 18:54:32.57 -30:52:34.3 13.7mag P/2010 H2 (Vales) 05:31:39.18 -68:30:33.2 17.4mag C/2014 UN271 (Bernardinelli-Bernstein) 05:40:56.91 +31:41:56.9 17.4mag C/2017 K2 (PANSTARRS) 17:23:27.24 +13:44:47.9 17.7mag C/2021 G2 (ATLAS) 23:14:48.47 +30:35:20.8 17.2mag C/2022 E2 (ATLAS) 05:05:44.86 +26:42:53.9 16.3mag C/2022 N2 (PANSTARRS) 09:15:09.22 +31:44:29.5 16.5mag C/2022 QE78 (ATLAS) 08:39:42.05 +02:33:05.5 17.5mag C/2022 R6 (PANSTARRS) 18:41:56.30 +20:43:06.1 17.7mag C/2023 A3 (Tsuchinshan-ATLAS) 15:28:40.30 -11:06:59.5 17.5mag P/2023 B1 (PANSTARRS) 08:59:53.77 -07:43:36.3 17.9mag C/2023 F3 (ATLAS) 22:14:24.66 +64:57:00.7 17.7mag C/2023 H5 (Lemmon) 18:37:36.88 -04:50:31.4 13.8mag C/2023 R1 (PANSTARRS) 14:48:26.73 +87:34:59.7 17.9mag C/2023 X2 (Lemmon) 06:42:01.35 +63:42:57.6 17.5mag C/2024 A1 (ATLAS) 06:10:25.36 +25:08:50.6 12.7mag C/2024 E1 (Wierzchos) 15:56:12.43 +10:58:51.1 17.3mag C/2024 G6 (ATLAS) 20:22:37.35 +24:06:50.3 14.2mag C/2024 J3 (ATLAS) 03:55:06.54 -18:18:16.6 16.2mag C/2024 T5 (ATLAS) 05:44:15.41 +38:41:25.0 17.9mag C/2025 J1 (Borisov) 12:01:20.71 +53:22:39.2 16.5mag C/2025 L1 (ATLAS) 05:58:12.34 -09:02:27.7 11.2mag C/2025 R3 (PANSTARRS) 12:43:04.68 +04:24:11.8 17.2mag C/2025 Y1 (ATLAS) 01:15:29.24 +41:25:48.2 15.5mag C/2026 B2 (Sun-Gao) 11:12:34.18 -13:56:14.3 16.1mag A/2026 E1 19:41:02.96 -08:15:36.9 10.0mag 10P/Tempel 14:24:50.78 -00:58:19.4 16.7mag 24P/Schaumasse 10:59:01.76 -00:53:46.1 15.9mag 29P/Schwassmann-Wachmann 10:45:24.51 -02:38:18.7 17.5mag 43P/Wolf-Harrington 02:35:54.62 +22:22:06.5 17.5mag 47P/Ashbrook-Jackson 08:11:15.34 +29:57:20.6 16.9mag 63P/Wild 00:04:39.96 -08:11:34.3 15.7mag 65P/Gunn 05:30:35.22 +29:47:11.6 16.3mag 76P/West-Kohoutek-Ikemura 02:14:31.09 +13:48:04.1 14.0mag 78P/Gehrels 00:26:49.14 -00:44:02.7 15.1mag 88P/Howell 03:41:13.64 +27:25:20.9 15.1mag 93P/Lovas 05:57:27.54 +33:18:43.9 15.9mag 123P/West-Hartley 09:11:39.41 +24:38:35.3 16.4mag 124P/Mrkos 03:21:21.93 +17:26:32.7 16.4mag 128P/Shoemaker-Holt 03:47:40.53 +17:36:24.5 17.6mag 131P/Mueller 04:08:42.17 +19:31:22.7 11.9mag 141P/Machholz 04:12:16.47 +14:31:11.9 11.8mag 141P-A/Machholz 02:53:33.00 +11:02:00.9 10.5mag 141P-D/Machholz 02:40:41.97 -28:20:22.2 17.6mag 161P/Hartley-IRAS 02:29:30.67 +13:35:17.8 14.9mag 162P/SidingSpring 17:09:25.10 -10:19:01.0 16.2mag 235P/LINEAR 06:42:18.20 +35:54:48.2 17.2mag 240P/NEAT 07:58:03.55 -02:35:06.4 18.0mag 242P/Spahr 23:33:08.33 -11:29:35.4 17.0mag 260P/McNaught 03:05:23.75 +27:45:18.2 17.7mag 295P/LINEAR 15:27:16.02 +08:18:34.9 17.4mag 391P/Kowalski 07:50:19.61 +21:12:04.3 17.8mag 450P/LONEOS 06:22:41.26 +43:13:33.7 17.7mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.9K May 16 01:11 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 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 01:13:11.60 -33:25:16.10 2026-05-13.41 16.8 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 01:13:11.60 -33:25:16.10 2026-05-13.41 16.8 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 -rw-r--r-- 1 apache apache 5.8K May 16 01:11 asassn_transients_list.txt ############################################################ 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 16 01:11 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 08:26:21.218 -19:09:53.70 AT 2026maw 2026-05-08.26 20.81 14:10:04.550 -06:02:36.44 AT 2026mav 2026-05-07.48 20.04 11:50:36.810 -33:08:06.10 AT 2026mau 2026-04-27.58 19.6 11:31:20.374 -35:35:52.80 AT 2026mat 2026-05-09.39 20.21 14:30:50.141 +14:30:15.50 AT 2026mas 2026-05-07.56 19.63 16:58:28.044 +36:44:17.70 AT 2026mar 2026-05-06.05 19.69 13:52:14.583 +00:55:59.22 AT 2026maq 2026-04-20.100 20.12 18:03:57.548 +11:56:42.99 AT 2026map 2026-05-09.65 19.82 23:31:41.989 +52:34:02.56 AT 2026mao 2026-05-10.59 18.452 14:36:21.491 +29:55:10.64 AT 2026man 2026-05-10.41 19.7749 12:04:17.976 -00:20:39.59 AT 2026mam 2026-04-10.36 18.5394 14:46:55.250 -18:19:26.38 AT 2026mal 2026-04-17.35 18.7819 23:49:29.770 +44:49:32.29 AT 2026mak 2026-04-20.50 18.6921 11:28:07.319 +09:29:46.44 AT 2026maj 2026-04-25.29 19.155 00:41:43.621 +40:34:44.59 AT 2026mai 2026-05-09.49 19.1405 18:57:15.805 -16:48:32.51 AT 2026mah 2026-05-08.39 19.4824 10:01:41.879 +74:03:48.71 AT 2026mag 2026-05-07.20 20.3827 23:23:43.954 +04:50:08.99 AT 2026maf 2026-05-09.48 18.935 00:03:06.946 +27:39:26.49 AT 2026mae 2026-05-09.49 19.5011 11:19:18.104 +10:50:11.49 AT 2026mad 2026-05-09.25 20.4219 -rw-r--r-- 1 apache apache 30K May 16 01:11 tns_transients_list.txt Discovery image 2 2026 05 16.25332 2461176.75332 14.88 13:12:05.52 +50:15:40.1 1882 5300 /data_ssd/NMW-TexasTech/workdir//img_2026-05-16_CI_UMa-08-Q2b1x1_010924_TTUQ2b1x1_2176877_MuD5pqNf/fd_UMa-08-Q2b1x1_2026-05-16_01-04-37_20.00sec_-0.00C_LIGHT_0078.fits
