######## 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: UMi-02-Q2b1x1 ####################################### ########### Starting UMi-02-Q2b1x1 ########### Processing UMi-02-Q2b1x1 server tau has sufficient free disk space available: 298779 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 298779 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.png' -> 'transient_report/UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits_preview.png'
UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits
renamed 'UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.png' -> 'transient_report/UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits_preview.png'
UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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= 522.6192 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 519.1383 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 951.1397 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 520.5859 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 953.6056 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 519.4913 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 1.81995 INFO: SECOND_EPOCH__SD_ratio= 0.002 ---------------------------------------------- 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 = 22.5400009155273 / [degC] Focuser temperature AMBTEMP = 23.6 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.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= '2026-05-15T02:39:58.8616135' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-05-15T07:39:58.8616135' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61175.3194312616 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-05-15T07:40:08.7648716' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61175.3195458795 / 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 = 215.999163945734 / [deg] RA of telescope" status=0 Record 32: "DEC = 69.9997643149142 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 50.2822222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 344.36 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.2991343032876 / 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 = 'UMi-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '14 24 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+70 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 = 20412 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20412 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 22.5400009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 22.5400009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 9.6 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 41.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 895.4 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.6 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 46.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 23.801904 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 12.601008 / [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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/d_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits :) Spent 0.768772 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-05-13.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/d_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 22.5499992370605 / [degC] Focuser temperature AMBTEMP = 23.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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= '2026-05-15T02:40:38.2625120' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-05-15T07:40:38.2625120' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61175.3198872916 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-05-15T07:40:48.1655403' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61175.3200019095 / 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 = 215.999163995264 / [deg] RA of telescope" status=0 Record 32: "DEC = 69.9997642731591 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 50.2466666666667 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 344.295277777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.29980261845696 / 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 = 'UMi-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '14 24 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+70 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 = 20412 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20412 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 22.5499992370605 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 22.5499992370605 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 9.6 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 42.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 895.29 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 29.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 20.201616 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 16.601328 / [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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/d_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits :) Spent 0.809932 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-05-13.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/d_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Previews of the CALIBRATED second-epoch images:
fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits
fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits SExtractor catalog cache: saved UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat to cache SExtractor catalog cache: saved UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.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/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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: 2461175.81954700 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_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits exists and is non-empty Saving wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits to local_wcs_cache/ 'wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits' -> 'local_wcs_cache/wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits' wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits exists and is non-empty Saving wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits to local_wcs_cache/ 'wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits' -> 'local_wcs_cache/wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits' wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits exists and is non-empty Saving wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits to local_wcs_cache/ 'wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits' -> 'local_wcs_cache/wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits' wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits exists and is non-empty Saving wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits to local_wcs_cache/ 'wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits' -> 'local_wcs_cache/wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits (1st reference image) verification OK: wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits Image size: 937.2'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 14:24:01.598 +69:59:33.48 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits (1st new image) verification OK: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits Image size: 937.2'x624.1' 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: 14:23:51.616 +70:01:29.90 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 14:24:01.598 +69:59:33.48 Second-epoch image center 14:23:51.616 +70:01:29.90 Angular distance between the image centers 0.0353 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits (2nd new image) verification OK: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Image size: 937.3'x624.1' 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: 14:23:53.047 +70:01:36.41 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 14:24:01.598 +69:59:33.48 Second-epoch image center 14:23:53.047 +70:01:36.41 Angular distance between the image centers 0.0363 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 14:23:51.616 +70:01:29.90 Second-epoch second image center 14:23:53.047 +70:01:36.41 Angular distance between the image centers 0.00272 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/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits &> /tmp/tmp.6jktCxfusC Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits &> /tmp/tmp.i3q5lw6Tug Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits &> /tmp/tmp.nkOesWxFzj Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits &> /tmp/tmp.XyIVR1fyDS Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Calibrating the magnitude scale Found non-empty wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.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_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits and wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.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_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits and wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat Found non-empty wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits and wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat The reference image (wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits) and catalog (wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat) found 'wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat' -> 'wcsmag.cat' Read 7945 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 187.9824 to 243.8598 deg, Dec +63.6717 to +75.2391 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 187.9824 to 243.8598 deg, Dec 63.6717 to 75.2391 deg Loaded 8083 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): 4842 out of 5013 total matches. Matched with Tycho-2 5013 out of 7945 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.723900 a=0.000000 b=1.000000 c=22.723900 From vast_summary.log: estimated ref. image limiting mag.: -7.53 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.19 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.19
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 7945 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 187.9824 to 243.8598 deg, Dec +63.6717 to +75.2391 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 187.9824 to 243.8598 deg, Dec 63.6717 to 75.2391 deg Loaded 8083 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): 4842 out of 5013 total matches. Matched with Tycho-2 5013 out of 7945 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits:
Forced-photometry filter: calibrated wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits -> calib.txt_param_ref_wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits (aperture=6.3) Read 7905 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 187.9826 to 243.8599 deg, Dec +63.6717 to +75.2224 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 187.9826 to 243.8599 deg, Dec 63.6717 to 75.2224 deg Loaded 8075 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): 4845 out of 5009 total matches. Matched with Tycho-2 5009 out of 7905 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits:
Forced-photometry filter: calibrated wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits -> calib.txt_param_ref_wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits (aperture=6.3) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 6 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.4 pix UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits 2.4 pix UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits 2.4 pix fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits 2.3 pix fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits 2.4 pix wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits 2.4 pix wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits Limiting magnitude estimates: 15.2 mag. UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits 15.2 mag. UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits 15.1 mag. fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits 15.1 mag. fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits All-image limiting magnitude estimate: 15.1 (SNR ) 12.2 (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.6jktCxfusC (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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits' -> 'wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits WCS_IMAGE_NAME=wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits WCS-calibrated image found: wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits Checking if the catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat corresponding to the image wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits alredy exist and is non-empty... Catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat corresponding to the image wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits WCS catalog name: wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=497, passed=7945 Got 7945 stars (including 7439 good ones) from the SExtractor catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat util/solve_plate_with_UCAC5 got 7945 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.2' Seting catalog search parameters based on the expected field of view 937.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 768 to 828 (Dec 63.7 to 75.2) 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(), 966 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 7868 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 768 to 828 (Dec 63.7 to 75.2) 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(), 7868 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 7868 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=UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits N_match=971 sigma_overall_arcsec=0.478 sigma_q1_arcsec=0.335 sigma_q2_arcsec=0.649 sigma_q3_arcsec=0.435 sigma_q4_arcsec=0.625 n_q1=267 n_q2=250 n_q3=239 n_q4=215 worst_quadrant_to_overall_ratio=1.358 The image catalog is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits -region wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.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.i3q5lw6Tug (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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits' -> 'wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits WCS_IMAGE_NAME=wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits WCS-calibrated image found: wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits Checking if the catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat corresponding to the image wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits alredy exist and is non-empty... Catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat corresponding to the image wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits WCS catalog name: wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=492, passed=7905 Got 7905 stars (including 7405 good ones) from the SExtractor catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat util/solve_plate_with_UCAC5 got 7905 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.2' Seting catalog search parameters based on the expected field of view 937.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 768 to 828 (Dec 63.7 to 75.2) 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: 970 matched stars entering correct_measured_positions(), 965 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 7833 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" 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 768 to 828 (Dec 63.7 to 75.2) 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: 970 matched stars entering correct_measured_positions(), 7835 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 7835 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" 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=UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits N_match=970 sigma_overall_arcsec=0.475 sigma_q1_arcsec=0.357 sigma_q2_arcsec=0.630 sigma_q3_arcsec=0.455 sigma_q4_arcsec=0.605 n_q1=261 n_q2=251 n_q3=241 n_q4=217 worst_quadrant_to_overall_ratio=1.327 The image catalog is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits -region wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.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.nkOesWxFzj (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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits WCS_IMAGE_NAME=wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits WCS-calibrated image found: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits Checking if the catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat corresponding to the image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits alredy exist and is non-empty... Catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat corresponding to the image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits WCS catalog name: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=467, passed=7820 Got 7820 stars (including 7346 good ones) from the SExtractor catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat util/solve_plate_with_UCAC5 got 7820 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.2' Seting catalog search parameters based on the expected field of view 937.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 767 to 828 (Dec 63.6 to 75.3) Done reading UCAC5 zone files... Matched 972 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 967 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 7729 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 767 to 828 (Dec 63.6 to 75.3) Done reading UCAC5 zone files... Matched 972 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 7727 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 7727 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 972 stars left (next iteration limit 1069) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits N_match=972 sigma_overall_arcsec=0.428 sigma_q1_arcsec=0.335 sigma_q2_arcsec=0.502 sigma_q3_arcsec=0.424 sigma_q4_arcsec=0.472 n_q1=260 n_q2=256 n_q3=244 n_q4=212 worst_quadrant_to_overall_ratio=1.172 The image catalog is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits -region wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.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.XyIVR1fyDS (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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits WCS_IMAGE_NAME=wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits WCS-calibrated image found: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Checking if the catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat corresponding to the image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits alredy exist and is non-empty... Catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat corresponding to the image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits WCS catalog name: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=459, passed=7794 Got 7794 stars (including 7325 good ones) from the SExtractor catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat util/solve_plate_with_UCAC5 got 7794 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 767 to 828 (Dec 63.6 to 75.3) Done reading UCAC5 zone files... Matched 972 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 965 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 7711 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 767 to 828 (Dec 63.6 to 75.3) Done reading UCAC5 zone files... Matched 972 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 7712 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 7712 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 972 stars left (next iteration limit 1069) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits N_match=972 sigma_overall_arcsec=0.439 sigma_q1_arcsec=0.351 sigma_q2_arcsec=0.496 sigma_q3_arcsec=0.447 sigma_q4_arcsec=0.479 n_q1=256 n_q2=258 n_q3=245 n_q4=213 worst_quadrant_to_overall_ratio=1.129 The image catalog is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits -region wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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=UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits sigma_overall=0.478 worst_q_ratio=1.358 ref2=UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits sigma_overall=0.475 worst_q_ratio=1.327 new1=fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits sigma_overall=0.428 worst_q_ratio=1.172 new2=fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits sigma_overall=0.439 worst_q_ratio=1.129 reference average sigma_overall=0.4765 worst_q_ratio=1.3425 warn-on-ratio threshold: 2.0x reference ###################################
Distribution of catalog-matched stars across the image:
plot_astrometric_residuals_xy: wrote wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659_astrometric_residuals.png (971 matched stars from wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660_astrometric_residuals.png (970 matched stars from wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046_astrometric_residuals.png (972 matched stars from wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047_astrometric_residuals.png (972 matched stars from wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat.astrometric_residuals, image 9576x6388) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits' Saving fully-calibrated image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits' Preparing the HTML report for the field UMi-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 13:41:57.29 +71:34:06.8: 11.89 +/- 0.01 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 13:43:48.18 +70:44:35.1: 12.41 +/- 0.02 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 14:01:33.93 +74:07:14.2: 11.31 +/- 0.01 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 13:43:48.18 +70:44:35.1: 12.40 +/- 0.02 detection Forced photometry reference-image weighted average: 12.41 +/- 0.01 Forced photometry filter REJECTED candidate at 13:43:48.18 +70:44:35.1: ref_mag=12.41 +/- 0.01 new_mean_mag=12.3097 delta=0.10 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 14:01:33.93 +74:07:14.2: 11.32 +/- 0.01 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 13:41:57.29 +71:34:06.8: 11.94 +/- 0.01 detection Forced photometry reference-image weighted average: 11.32 +/- 0.00 Forced photometry filter REJECTED candidate at 14:01:33.93 +74:07:14.2: ref_mag=11.32 +/- 0.00 new_mean_mag=11.5417 delta=-0.22 (need > 0.90) Forced photometry reference-image weighted average: 11.91 +/- 0.01 Forced photometry filter REJECTED candidate at 13:41:57.29 +71:34:06.8: ref_mag=11.91 +/- 0.01 new_mean_mag=12.0986 delta=-0.18 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20316_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 20316_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checksDiscovery image 1 2026 05 15.31955 2461175.81955 12.14 13:41:57.26 +71:34:06.7 6817 2149 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20318_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 20318_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 12.06 13:41:57.32 +71:34:06.9 6818 2150 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 11.54 14:01:33.97 +74:07:14.2 5788 0700 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20394_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 20394_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 11.54 14:01:33.89 +74:07:14.1 5789 0701 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 13:35:43.77 +72:38:30.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20405_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 20405_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 12.17 13:35:43.78 +72:38:30.2 7005 1461 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 13:54:21.86 +68:50:08.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20406_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 20406_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 12.33 13:54:21.87 +68:50:08.3 6377 3866 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 12.29 13:43:48.18 +70:44:35.3 6796 2657 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 02389_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 02389_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 12.33 13:43:48.18 +70:44:34.9 6797 2658 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 14:23:39.78 +72:30:20.6 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field UMi-02-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/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits SExtractor catalog cache: saved UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat to cache SExtractor catalog cache: saved UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits Creating symlink local_wcs_cache/wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits Creating symlink local_wcs_cache/wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits Creating symlink local_wcs_cache/wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits exists and is non-empty wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits exists and is non-empty wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits exists and is non-empty wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits (1st reference image) verification OK: wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits util/fov_of_wcs_calibrated_image.sh: line 144: echo: write error: Broken pipe util/fov_of_wcs_calibrated_image.sh: line 144: echo: write error: Broken pipe util/fov_of_wcs_calibrated_image.sh: line 144: echo: write error: Broken pipe Image size: 937.2'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 14:24:01.598 +69:59:33.48 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits (1st new image) verification OK: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits Image size: 937.2'x624.1' 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: 14:23:51.616 +70:01:29.90 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 14:24:01.598 +69:59:33.48 Second-epoch image center 14:23:51.616 +70:01:29.90 Angular distance between the image centers 0.0353 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits (2nd new image) verification OK: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Image size: 937.3'x624.1' 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: 14:23:53.047 +70:01:36.41 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 14:24:01.598 +69:59:33.48 Second-epoch image center 14:23:53.047 +70:01:36.41 Angular distance between the image centers 0.0363 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 14:23:51.616 +70:01:29.90 Second-epoch second image center 14:23:53.047 +70:01:36.41 Angular distance between the image centers 0.00272 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/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits &> /tmp/tmp.cytNmHkUOU Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits &> /tmp/tmp.csOTZUxeDb Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits &> /tmp/tmp.QnFbvJC2nK Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits &> /tmp/tmp.M3INyMzg8x Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Calibrating the magnitude scale Found non-empty wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.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_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits and wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.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_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits and wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat Found non-empty wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits and wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat The reference image (wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits) and catalog (wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat) found 'wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat' -> 'wcsmag.cat' Read 41527 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 187.9398 to 244.1236 deg, Dec +63.6486 to +75.2504 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 187.9398 to 244.1236 deg, Dec 63.6486 to 75.2504 deg Loaded 8148 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): 4663 out of 5124 total matches. Matched with Tycho-2 5124 out of 41527 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.600100 a=0.000000 b=1.000000 c=22.600100 From vast_summary.log: estimated ref. image limiting mag.: -7.26 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.34 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.34 Discovery image 3 2026 05 15.32000 2461175.82000 10.47 14:23:39.76 +72:30:20.8 4844 1697 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 41527 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 187.9398 to 244.1236 deg, Dec +63.6486 to +75.2504 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 187.9398 to 244.1236 deg, Dec 63.6486 to 75.2504 deg Loaded 8148 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): 4663 out of 5124 total matches. Matched with Tycho-2 5124 out of 41527 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits:
Forced-photometry filter: calibrated wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits -> calib.txt_param_ref_wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits (aperture=4.9) Read 41453 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 187.9827 to 244.1202 deg, Dec +63.6500 to +75.2477 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 187.9827 to 244.1202 deg, Dec 63.6500 to 75.2477 deg Loaded 8139 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): 4650 out of 5116 total matches. Matched with Tycho-2 5116 out of 41453 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits:
Forced-photometry filter: calibrated wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits -> calib.txt_param_ref_wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits (aperture=4.9) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 41 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.2 pix UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits 2.2 pix UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits 2.2 pix fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits 2.2 pix fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits 2.2 pix wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits 2.2 pix wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits Limiting magnitude estimates: 15.3 mag. UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits 15.3 mag. UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits 15.3 mag. fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits 15.3 mag. fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits All-image limiting magnitude estimate: 15.3 (SNR ) 14.6 (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.cytNmHkUOU (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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits' -> 'wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits WCS_IMAGE_NAME=wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits WCS-calibrated image found: wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits Checking if the catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat corresponding to the image wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits alredy exist and is non-empty... Catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat corresponding to the image wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits WCS catalog name: wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=2144, passed=41514 Got 41514 stars (including 39324 good ones) from the SExtractor catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat util/solve_plate_with_UCAC5 got 41514 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.2' Seting catalog search parameters based on the expected field of view 937.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.3) Done reading UCAC5 zone files... Matched 972 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 963 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 41081 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" 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 768 to 828 (Dec 63.6 to 75.3) Done reading UCAC5 zone files... Matched 972 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 41081 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 41081 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Excluding outliers - 972 stars left (next iteration limit 1069) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits N_match=972 sigma_overall_arcsec=0.469 sigma_q1_arcsec=0.340 sigma_q2_arcsec=0.690 sigma_q3_arcsec=0.425 sigma_q4_arcsec=0.595 n_q1=271 n_q2=246 n_q3=233 n_q4=222 worst_quadrant_to_overall_ratio=1.472 The image catalog is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits -region wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.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.csOTZUxeDb (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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits' -> 'wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits WCS_IMAGE_NAME=wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits WCS-calibrated image found: wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits Checking if the catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat corresponding to the image wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits alredy exist and is non-empty... Catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat corresponding to the image wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits WCS catalog name: wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=2188, passed=41435 Got 41435 stars (including 39206 good ones) from the SExtractor catalog wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat util/solve_plate_with_UCAC5 got 41435 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.2' Seting catalog search parameters based on the expected field of view 937.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.2) 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(), 967 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 41050 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 768 to 828 (Dec 63.7 to 75.2) 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(), 41050 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 41050 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" 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=UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits N_match=973 sigma_overall_arcsec=0.470 sigma_q1_arcsec=0.352 sigma_q2_arcsec=0.583 sigma_q3_arcsec=0.450 sigma_q4_arcsec=0.611 n_q1=269 n_q2=247 n_q3=237 n_q4=220 worst_quadrant_to_overall_ratio=1.299 The image catalog is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits -region wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.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.QnFbvJC2nK (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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits WCS_IMAGE_NAME=wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits WCS-calibrated image found: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits Checking if the catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat corresponding to the image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits alredy exist and is non-empty... Catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat corresponding to the image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits WCS catalog name: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=1904, passed=40820 Got 40820 stars (including 38874 good ones) from the SExtractor catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat util/solve_plate_with_UCAC5 got 40820 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.2' Seting catalog search parameters based on the expected field of view 937.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 767 to 828 (Dec 63.6 to 75.3) 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(), 968 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 40435 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" 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 767 to 828 (Dec 63.6 to 75.3) 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(), 40435 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 40435 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" 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=fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits N_match=973 sigma_overall_arcsec=0.444 sigma_q1_arcsec=0.360 sigma_q2_arcsec=0.542 sigma_q3_arcsec=0.427 sigma_q4_arcsec=0.462 n_q1=260 n_q2=255 n_q3=239 n_q4=219 worst_quadrant_to_overall_ratio=1.221 The image catalog is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits -region wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.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.M3INyMzg8x (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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits WCS_IMAGE_NAME=wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits WCS-calibrated image found: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Checking if the catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat corresponding to the image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits alredy exist and is non-empty... Catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat corresponding to the image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits WCS catalog name: wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=15, blended=1842, passed=40426 Got 40426 stars (including 38535 good ones) from the SExtractor catalog wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat util/solve_plate_with_UCAC5 got 40426 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 767 to 828 (Dec 63.6 to 75.3) 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(), 965 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 39991 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 767 to 828 (Dec 63.6 to 75.3) 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(), 39991 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 39991 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" 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=fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits N_match=973 sigma_overall_arcsec=0.475 sigma_q1_arcsec=0.384 sigma_q2_arcsec=0.529 sigma_q3_arcsec=0.532 sigma_q4_arcsec=0.527 n_q1=258 n_q2=261 n_q3=237 n_q4=217 worst_quadrant_to_overall_ratio=1.121 The image catalog is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits -region wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits Saving fully-calibrated image wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.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_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/wcs_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Preparing the HTML report for the field UMi-02-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 13:58:24.01 +74:12:44.4: 13.92 +/- 0.06 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 13:55:22.00 +73:36:54.7: 12.73 +/- 0.02 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 15:49:00.13 +71:59:44.9: 14.42 +/- 0.11 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 13:45:19.03 +72:55:54.8: 13.79 +/- 0.05 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 13:58:24.01 +74:12:44.4: 14.00 +/- 0.06 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 15:49:00.13 +71:59:44.9: 14.49 +/- 0.12 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 13:55:22.00 +73:36:54.7: 12.74 +/- 0.02 detection Forced photometry reference-image weighted average: 13.96 +/- 0.04 Forced photometry filter REJECTED candidate at 13:58:24.01 +74:12:44.4: ref_mag=13.96 +/- 0.04 new_mean_mag=14.0381 delta=-0.08 (need > 0.90) Forced photometry reference-image weighted average: 14.45 +/- 0.08 Forced photometry reference-image weighted average: 12.74 +/- 0.01 Forced photometry filter REJECTED candidate at 15:49:00.13 +71:59:44.9: ref_mag=14.45 +/- 0.08 new_mean_mag=14.5072 delta=-0.05 (need > 0.90) Forced photometry filter REJECTED candidate at 13:55:22.00 +73:36:54.7: ref_mag=12.74 +/- 0.01 new_mean_mag=13.1476 delta=-0.41 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 13:45:19.03 +72:55:54.8: 13.72 +/- 0.05 detection Forced photometry reference-image weighted average: 13.75 +/- 0.04 Forced photometry filter REJECTED candidate at 13:45:19.03 +72:55:54.8: ref_mag=13.75 +/- 0.04 new_mean_mag=13.7056 delta=0.05 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 13:53:59.71 +73:02:20.4: 15.54 +/- 0.24 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 13:22:40.90 +73:27:48.4: 15.40 +/- 0.23 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 13:42:17.91 +70:07:49.6: 14.87 +/- 0.13 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 15:18:50.22 +72:33:44.9: 14.86 +/- 0.16 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 13:32:19.85 +72:33:04.0: 15.08 +/- 0.18 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 13:53:59.71 +73:02:20.4: 15.46 +/- 0.22 detection Forced photometry reference-image weighted average: 15.50 +/- 0.16 Forced photometry filter REJECTED candidate at 13:53:59.71 +73:02:20.4: ref_mag=15.50 +/- 0.16 new_mean_mag=14.8543 delta=0.64 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 13:50:39.87 +72:17:50.8: 14.95 +/- 0.14 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 13:22:40.90 +73:27:48.4: 15.03 +/- 0.17 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 13:42:17.91 +70:07:49.6: 15.14 +/- 0.17 detection Forced photometry reference-image weighted average: 14.97 +/- 0.10 Forced photometry reference-image weighted average: 15.15 +/- 0.14 Forced photometry filter REJECTED candidate at 13:42:17.91 +70:07:49.6: ref_mag=14.97 +/- 0.10 new_mean_mag=14.7788 delta=0.19 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 15:22:13.57 +72:40:20.8: 14.76 +/- 0.13 detection Forced photometry filter REJECTED candidate at 13:22:40.90 +73:27:48.4: ref_mag=15.15 +/- 0.14 new_mean_mag=14.8235 delta=0.33 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 15:18:50.22 +72:33:44.9: 15.20 +/- 0.21 detection Forced photometry reference-image weighted average: 14.98 +/- 0.12 Forced photometry filter REJECTED candidate at 15:18:50.22 +72:33:44.9: ref_mag=14.98 +/- 0.12 new_mean_mag=14.7000 delta=0.28 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 15:11:05.09 +73:52:33.1: 14.91 +/- 0.15 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 13:50:39.87 +72:17:50.8: 14.93 +/- 0.14 detection Forced photometry reference-image weighted average: 14.94 +/- 0.10 Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 13:32:19.85 +72:33:04.0: 15.10 +/- 0.18 detection Forced photometry filter REJECTED candidate at 13:50:39.87 +72:17:50.8: ref_mag=14.94 +/- 0.10 new_mean_mag=14.8173 delta=0.12 (need > 0.90) Forced photometry reference-image weighted average: 15.09 +/- 0.13 Forced photometry filter REJECTED candidate at 13:32:19.85 +72:33:04.0: ref_mag=15.09 +/- 0.13 new_mean_mag=14.8986 delta=0.19 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 15:22:13.57 +72:40:20.8: 14.92 +/- 0.16 detection Forced photometry reference-image weighted average: 14.83 +/- 0.10 Forced photometry filter REJECTED candidate at 15:22:13.57 +72:40:20.8: ref_mag=14.83 +/- 0.10 new_mean_mag=14.7575 delta=0.07 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 15:11:05.09 +73:52:33.1: 15.05 +/- 0.18 detection Forced photometry reference-image weighted average: 14.97 +/- 0.12 Forced photometry filter REJECTED candidate at 15:11:05.09 +73:52:33.1: ref_mag=14.97 +/- 0.12 new_mean_mag=14.7054 delta=0.26 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 15:47:36.16 +70:58:53.5: 14.93 +/- 0.18 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-48-47_20.00sec_-4.90C_LIGHT_0659.fits at 15:41:01.52 +68:49:44.0: 15.19 +/- 0.22 detection Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 15:47:36.16 +70:58:53.5: 14.84 +/- 0.17 detection Forced photometry reference-image weighted average: 14.88 +/- 0.12 Forced photometry filter REJECTED candidate at 15:47:36.16 +70:58:53.5: ref_mag=14.88 +/- 0.12 new_mean_mag=14.7059 delta=0.18 (need > 0.90) Forced photometry on wcs_UMi-02-Q2b1x1_2026-04-19_03-49-38_20.00sec_-4.90C_LIGHT_0660.fits at 15:41:01.52 +68:49:44.0: 14.85 +/- 0.16 detection Forced photometry reference-image weighted average: 14.96 +/- 0.13 Forced photometry filter REJECTED candidate at 15:41:01.52 +68:49:44.0: ref_mag=14.96 +/- 0.13 new_mean_mag=14.8820 delta=0.08 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 2s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52670_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52670_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checksDiscovery image 1 2026 05 15.31955 2461175.81955 14.61 15:49:00.12 +71:59:44.1 0925 1182 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52673_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52673_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.44 15:49:00.14 +71:59:45.7 0926 1184 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 15:23:36.79 +67:38:19.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52675_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52675_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.33 15:23:36.67 +67:38:19.9 1344 4123 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 15:10:50.41 +73:35:27.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52677_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52677_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.17 15:10:50.26 +73:35:28.3 2862 0780 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate due to large distance (16.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52682_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52682_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.21 15:31:57.69 +73:22:52.7 1944 0656 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 15:37:25.45 +71:53:04.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52685_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52685_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.03 15:37:25.35 +71:53:04.8 1420 1442 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 13.97 13:58:23.96 +74:12:44.1 5916 0635 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52687_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52687_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.13 13:58:24.07 +74:12:44.8 5916 0636 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 13:33:10.50 +70:43:52.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52690_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52690_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.19 13:33:10.52 +70:43:53.7 7324 2582 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 13:46:09.17 +70:16:20.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52692_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52692_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 13.35 13:46:09.20 +70:16:20.4 6716 2956 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 13.16 13:55:22.02 +73:36:54.8 6071 0987 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52735_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52735_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 13.13 13:55:21.98 +73:36:54.5 6072 0988 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52761_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52761_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 11.33 13:33:35.34 +72:28:18.6 7119 1546 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate due to large distance (10.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52768_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52768_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 11.87 14:52:40.99 +70:15:36.9 3330 2923 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate due to large distance (9.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52777_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52777_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 12.00 14:24:14.18 +70:11:24.1 4774 3096 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 13:35:43.75 +72:38:30.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52824_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52824_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 12.26 13:35:43.76 +72:38:30.4 7005 1461 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 13:43:16.56 +73:49:34.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52857_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52857_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 13.02 13:43:16.49 +73:49:34.3 6570 0801 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate due to large distance (10.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52869_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52869_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 13.15 14:56:53.57 +70:13:02.3 3113 2915 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52935_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 52935_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 13.31 13:48:33.26 +71:47:54.2 6488 2053 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 13.76 13:45:19.09 +72:55:54.7 6552 1351 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53036_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53036_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 13.66 13:45:18.98 +72:55:54.9 6553 1352 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate due to large distance (10.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53038_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53038_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.35 13:49:13.27 +67:38:45.9 6738 4555 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate due to large distance (11.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53061_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53061_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.32 15:08:15.19 +70:05:59.6 2525 2875 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53112_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53112_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.37 13:34:03.32 +69:37:01.2 7398 3255 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate due to large distance (13.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53114_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53114_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.37 14:55:07.59 +65:46:45.5 2777 5588 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate due to large distance (11.9") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53122_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53122_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.52 14:37:46.48 +66:26:36.8 3885 5314 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 13:41:40.80 +67:44:41.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53139_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53139_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.67 13:41:41.02 +67:44:41.0 7162 4442 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53150_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53150_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.76 13:35:24.33 +73:26:20.8 6939 0981 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 13:30:21.32 +73:47:27.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53164_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53164_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.75 13:30:21.43 +73:47:26.8 7115 0730 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 14.71 13:42:18.16 +70:07:49.5 6922 3014 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53165_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53165_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.88 13:42:17.66 +70:07:49.6 6924 3015 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 14.78 13:54:00.10 +73:02:19.6 6162 1330 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53166_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53166_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 15.03 13:53:59.32 +73:02:21.2 6163 1331 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 14.80 13:22:41.22 +73:27:48.8 7477 0856 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53168_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53168_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.86 13:22:40.58 +73:27:48.0 7479 0856 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 14.71 15:18:50.08 +72:33:45.5 2368 1300 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53169_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53169_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.69 15:18:50.36 +72:33:44.3 2369 1302 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 13:35:45.02 +71:04:45.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53176_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53176_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 15.15 13:35:45.25 +71:04:46.2 7162 2396 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 14.73 15:22:13.59 +72:40:21.7 2236 1195 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53196_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53196_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.80 15:22:13.56 +72:40:19.9 2237 1197 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 14.80 13:32:19.66 +72:33:02.3 7166 1488 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53199_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53199_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 15.09 13:32:20.05 +72:33:05.8 7167 1488 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 14.81 13:50:39.91 +72:17:48.9 6356 1763 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53218_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53218_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.82 13:50:39.83 +72:17:52.7 6357 1763 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 15:48:09.68 +72:55:49.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53246_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53246_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.72 15:48:09.64 +72:55:49.8 1173 0668 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 14.80 15:11:05.22 +73:52:32.6 2889 0607 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53253_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53253_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.64 15:11:04.97 +73:52:33.5 2890 0608 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 15:11:03.54 +72:17:05.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53297_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53297_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.84 15:11:03.64 +72:17:06.3 2677 1552 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Rejecting candidate due to large distance (13.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53305_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53305_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.87 15:10:56.37 +65:35:08.2 1779 5522 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 14.73 15:47:36.17 +70:58:53.4 0760 1783 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53316_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53316_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.69 15:47:36.15 +70:58:53.6 0761 1784 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 14:15:48.36 +66:08:18.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53323_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 53323_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.85 14:15:48.43 +66:08:18.9 5213 5555 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits Discovery image 1 2026 05 15.31955 2461175.81955 14.86 15:41:01.38 +68:49:44.6 0621 3133 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-39-58_20.00sec_-0.00C_LIGHT_0046.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 10765_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 The candidate 10765_fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047 did not pass the final checks Discovery image 2 2026 05 15.32000 2461175.82000 14.92 15:41:01.66 +68:49:43.4 0622 3135 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits **** FOUND 14:23:39.77 +72:30:20.6 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 1s make_report_in_HTML.sh TOTAL: 3s Prepared the HTML report for the field UMi-02-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed UMi-02-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)2461175.81954700 -observatory V36 03:30:20.82 +19:16:52.6 Mercury (-2.4mag) 05:38:42.72 +24:49:06.5 Venus (-3.9mag) 01:40:59.70 +09:38:29.9 Mars (1.2mag) 07:29:56.26 +22:13:55.1 Jupiter (-1.9mag) 00:41:23.50 +02:03:10.4 Saturn (0.9mag) 03:54:25.67 +20:08:25.1 Uranus (5.8mag) 00:14:15.00 +00:05:43.5 Neptune (7.8mag) 20:34:11.72 -22:57:00.2 Pluto (14.5mag) 01:58:19.12 +15:42:30.0 Moon (-8.6mag) -rw-r--r-- 1 apache apache 362 May 15 03:06 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461175.81954700: 07:29:56.23 +22:13:53.1 Io (5.9mag) 07:30:08.31 +22:13:24.0 Europa (6.1mag) 07:30:06.84 +22:13:23.4 Ganymede (5.5mag) 07:29:54.73 +22:14:07.1 Callisto (6.7mag) 07:31:41.24 +21:51:43.3 Himalia (15.5mag) 07:29:54.26 +22:14:02.0 Thebe (16.4mag) 07:32:08.29 +22:17:19.3 Elara (17.4mag) 07:30:44.89 +22:38:29.6 Pasiphae (17.6mag) 07:37:26.88 +22:14:05.4 Carme (18.7mag) 00:41:33.90 +02:03:21.1 Titan (8.7mag) 00:41:28.17 +02:03:18.1 Rhea (10.0mag) 00:41:21.05 +02:01:34.0 Iapetus (11.4mag) 00:41:13.33 +02:03:10.5 Hyperion (14.7mag) 00:42:33.08 +02:08:25.7 Phoebe (16.8mag) -rw-r--r-- 1 apache apache 569 May 15 03:06 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461175.81954700: 17:04:35.36 -30:34:57.2 JWST 13:52:35.74 +56:53:30.9 Chandra 19:24:05.05 +00:58:29.5 XMM-Newton -rw-r--r-- 1 apache apache 96 May 15 03:06 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461175.81954700 -observatory V36 -> Warning: Longitude 255.61742 is outside valid range [-180, 180] 13:31:50.42 -28:07:25.2 14.6mag D/1884 O1 (Barnard) 06:18:50.05 +30:53:42.7 15.8mag D/1886 K1 (Brooks) 15:36:15.86 +00:43:43.1 14.8mag D/1895 Q1 (Swift) 05:10:48.66 +24:12:05.5 17.1mag D/1918 W1 (Schorr) 08:11:42.13 +23:23:08.9 17.7mag P/2009 WX51 (Catalina) 18:54:45.82 -30:48:13.9 13.7mag P/2010 H2 (Vales) 05:30:48.40 -68:32:08.8 17.4mag C/2014 UN271 (Bernardinelli-Bernstein) 05:40:38.41 +31:41:21.8 17.4mag C/2017 K2 (PANSTARRS) 17:23:46.03 +13:39:48.5 17.7mag C/2021 G2 (ATLAS) 23:14:46.93 +30:32:42.9 17.2mag C/2022 E2 (ATLAS) 05:04:35.86 +26:41:57.3 16.3mag C/2022 N2 (PANSTARRS) 09:14:39.10 +31:45:40.9 16.5mag C/2022 QE78 (ATLAS) 08:39:19.72 +02:28:59.7 17.5mag C/2022 R6 (PANSTARRS) 18:42:25.54 +20:39:55.5 17.6mag C/2023 A3 (Tsuchinshan-ATLAS) 15:29:04.43 -11:07:33.6 17.5mag P/2023 B1 (PANSTARRS) 08:59:58.19 -07:49:59.3 17.9mag C/2023 F3 (ATLAS) 22:14:06.57 +64:52:58.1 17.7mag C/2023 H5 (Lemmon) 18:39:22.55 -04:47:09.7 13.8mag C/2023 R1 (PANSTARRS) 15:00:33.08 +87:43:00.1 17.9mag C/2023 X2 (Lemmon) 06:41:01.63 +63:41:58.4 17.5mag C/2024 A1 (ATLAS) 06:08:49.83 +25:00:18.8 12.7mag C/2024 E1 (Wierzchos) 15:56:59.16 +10:51:22.6 17.3mag C/2024 G6 (ATLAS) 20:22:47.42 +23:49:40.1 14.3mag C/2024 J3 (ATLAS) 03:54:11.32 -18:24:51.8 16.2mag C/2024 T5 (ATLAS) 05:43:22.57 +38:52:19.9 17.8mag C/2025 J1 (Borisov) 12:03:12.83 +53:20:57.3 16.5mag C/2025 L1 (ATLAS) 05:54:37.44 -08:51:13.0 11.0mag C/2025 R3 (PANSTARRS) 12:43:19.50 +04:22:34.8 17.2mag C/2025 Y1 (ATLAS) 01:13:25.75 +41:19:55.1 15.5mag C/2026 B2 (Sun-Gao) 11:12:54.97 -14:26:43.2 16.1mag A/2026 E1 19:39:17.03 -08:17:17.2 10.1mag 10P/Tempel 14:25:35.35 -00:49:22.6 16.7mag 24P/Schaumasse 10:59:00.81 -00:54:14.1 15.8mag 29P/Schwassmann-Wachmann 10:44:55.58 -02:39:17.6 17.5mag 43P/Wolf-Harrington 02:34:26.89 +22:13:36.7 17.5mag 47P/Ashbrook-Jackson 08:09:17.95 +30:11:29.3 16.9mag 63P/Wild 00:03:39.83 -08:16:50.0 15.7mag 65P/Gunn 05:27:43.20 +29:35:00.6 16.3mag 76P/West-Kohoutek-Ikemura 02:12:20.06 +13:38:39.1 14.0mag 78P/Gehrels 00:24:27.22 -00:59:02.0 15.1mag 88P/Howell 03:38:17.73 +27:15:32.4 15.1mag 93P/Lovas 05:55:23.02 +33:18:05.5 15.9mag 123P/West-Hartley 09:10:09.73 +25:03:27.0 16.4mag 124P/Mrkos 03:19:50.86 +17:21:29.2 16.4mag 128P/Shoemaker-Holt 03:45:48.39 +17:31:45.7 17.6mag 131P/Mueller 04:03:50.32 +19:27:54.1 11.8mag 141P/Machholz 04:07:32.25 +14:18:18.0 11.7mag 141P-A/Machholz 02:48:34.45 +10:45:05.4 10.5mag 141P-D/Machholz 02:39:59.40 -28:30:24.7 17.6mag 161P/Hartley-IRAS 02:26:42.72 +13:08:18.9 14.9mag 162P/SidingSpring 17:10:00.11 -10:25:01.5 16.2mag 235P/LINEAR 06:40:10.18 +35:54:24.6 17.2mag 240P/NEAT 07:57:20.38 -02:38:38.5 18.0mag 242P/Spahr 23:30:45.79 -11:49:41.3 17.0mag 260P/McNaught 03:03:09.04 +27:32:36.7 17.7mag 295P/LINEAR 15:27:47.65 +08:17:38.0 17.4mag 391P/Kowalski 07:49:42.84 +21:12:49.3 17.8mag 450P/LONEOS 06:21:11.31 +43:17:04.0 17.7mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.9K May 15 03:06 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15 14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42 15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06 16:34:34.94 -54:34:58.20 ASASSN-26da 2026-04-25.14 15.99 10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28 15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65 07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89 11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38 10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85 14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12 10:53:55.42 -16:06:08.10 ASASSN-26cz 2026-04-22.12 16.24 12:59:50.45 -10:58:38.80 2026-05-9.06 17.5 13:45:02.03 +15:17:14.50 ASASSN-26cy 2026-04-21.27 15.78 13:20:52.22 -35:57:03.60 AT2026jcm 2026-04-19.01 16.65 13:36:15.66 -36:53:48.40 SN 2026iqy 2026-04-18.92 17.31 06:34:01.33 -40:07:34.00 ASASSN-26cx 2026-04-19.07 16.16 23:33:57.97 -45:12:11.90 SN 2026idu 2026-04-19.41 15.9 12:10:50.92 +66:55:31.20 SN 2026icv 2026-04-17.14 16.03 21:36:59.06 -60:43:35.90 ASASSN-26cv 2026-04-17.35 -1.18 08:13:26.26 -27:07:30.50 ASASSN-26cw 2026-04-17.07 -1.01 14:49:14.01 -27:29:20.10 ASASSN-26cu 2026-04-16.29 -2.7 17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15 15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96 12:59:50.45 -10:58:38.80 2026-05-9.06 17.5 12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65 17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03 09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49 16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5 04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37 22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21 19:40:44.94 +00:41:03.80 AT2026imw 2026-04-10.32 16.06 19:52:04.70 +05:53:33.50 ASASSN-26cq 2026-04-9.31 14.98 16:08:18.39 -64:11:08.80 ASASSN-26cp 2026-04-9.29 13.32 09:22:22.90 -61:02:43.70 SN2026idh 2026-04-7.97 16.34 05:06:54.12 -19:42:26.40 AT2026imr 2026-04-8 17.49 07:14:55.34 -36:03:21.40 AT2026hei 2026-04-8.12 16.7 21:35:33.14 -19:01:34.80 AT2026ihm 2026-04-8.36 16.7 04:28:24.08 -32:25:35.30 AT2026imo 2026-04-8.02 16.81 05:10:35.79 -39:38:40.80 SN 2026hnn 2026-04-7.04 17.07 09:54:32.04 -01:17:25.80 ASASSN-26cn 2026-04-7.01 15.58 07:46:24.43 -77:29:35.90 ASASSN-26co 2026-04-7.15 14.93 05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51 19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98 19:32:43.55 -22:39:33.40 ASASSN-26cm 2026-04-4.3 13.88 18:08:57.38 +76:48:23.60 ASASSN-26ck 2026-04-2.37 15.38 16:16:36.10 +44:52:30.20 AT2026hyy 2026-04-2.58 13.81 21:55:23.31 -34:48:53.90 ASASSN-26cj 2026-03-30.4 -1.47 11:19:50.81 -27:51:50.40 SN2026gvk 2026-03-30 15.28 11:53:57.02 -23:09:46.20 SN2026gzx 2026-03-28.75 15.27 07:13:46.14 -33:10:15.70 ASASSN-26ci 2026-03-28.15 15.14 09:03:36.09 -67:58:13.00 SN2026hkg 2026-03-28.19 15.82 07:03:00.72 +39:14:43.00 SN2026fin 2026-03-28.27 15.82 05:35:42.80 -63:44:05.50 ASASSN-26ch 2026-03-27.86 13.02 11:23:19.04 +34:22:38.00 SN2026fwt 2026-03-27.3 16.56 19:03:49.79 +37:04:05.20 ASASSN-26ce 2026-03-26.56 16.3 20:26:56.07 -52:54:06.50 AT2026hiy 2026-03-26.35 16.95 05:25:54.76 -30:15:35.80 ASASSN-26cg 2026-03-25.07 16.88 06:57:16.49 -26:54:37.20 SN2026fzb 2026-03-25.14 15.8 14:37:38.23 -43:00:52.30 ASASSN-26cd 2026-03-24.24 12.52 17:34:53.03 +06:04:29.70 AT2026gzl 2026-03-23.27 15.82 08:30:02.60 -35:12:47.50 ASASSN-26cf 2026-03-23.2 14.82 16:54:25.33 +37:49:56.60 SN 2026evz 2026-03-21.32 17.54 17:06:19.20 -18:54:19.50 ASASSN-26bx 2026-03-21.25 16.39 19:01:16.28 -29:29:23.10 ASASSN-26bw 2026-03-21.33 15.81 08:46:05.75 +10:47:39.80 ASASSN-26ca 2026-03-21.13 14.27 12:14:58.16 +63:47:16.20 SN 2026fvx 2026-03-21.12 15.6 18:02:55.90 -75:23:02.60 ASASSN-26bz 2026-03-21.32 16.16 12:16:02.88 -53:16:33.80 ASASSN-26cc 2026-03-20.04 15.48 13:08:21.85 +29:13:44.20 SN 2026fmh 2026-03-20.16 -0.33 19:56:38.48 -34:45:21.50 ASASSN-26cb 2026-03-20.35 -3.26 14:32:41.15 -41:38:48.50 ASASSN-26by 2026-03-20.15 -1.31 13:00:42.99 +37:18:34.60 SN2026fjc 2026-03-19.5 15.97 06:02:44.21 -04:11:06.20 ASASSN-26bv 2026-03-19.19 15.67 12:20:27.96 -45:55:38.40 ASASSN-26bt 2026-03-18.8 16.32 07:49:57.30 -56:14:35.10 ASASSN-26bu 2026-03-19.19 15.74 06:04:29.75 +53:23:34.00 SN 2026eza 2026-03-18.2 17.48 11:54:57.87 +69:19:28.90 AT2026fsf 2026-03-18.14 16.95 10:44:46.95 +58:27:29.30 SN 2026enn 2026-03-18.13 17.53 20:45:54.04 -73:26:43.00 AT 2026ezy 2026-03-18.13 16.83 06:53:18.10 -59:10:49.30 ASASSN-26bs 2026-03-18.02 16.93 07:45:09.29 -62:14:36.20 ASASSN-26br 2026-03-16.16 16.78 19:24:27.93 -52:04:36.40 AT 2023uk 2026-03-16.35 14.2 04:52:54.50 -15:20:57.10 AT2026fhw 2026-03-14.06 SDSS 11:10:34.24 +02:58:48.10 SN2026drr 2026-03-14.08 0.2 07:26:45.73 -27:45:13.90 ASASSN-26bo 2026-03-14.17 13.8 16:35:46.94 +58:12:28.40 SN2026ebt 2026-03-12.41 17.12 13:01:19.46 +15:42:15.50 SN2026ehe 2026-03-12.34 -0.18 09:15:55.41 +10:08:09.70 SN2026efq 2026-03-12.16 0.06 -rw-r--r-- 1 apache apache 5.8K May 15 03:06 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 15 03:06 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 13:53:54.310 +04:00:01.41 AT 2026lyj 2026-05-08.65 21.94 13:20:40.330 -01:03:09.00 AT 2026lyi 2026-05-08.62 21.64 14:23:47.600 +02:29:52.13 AT 2026lyh 2026-05-07.73 22.27 13:32:07.790 -00:53:14.26 AT 2026lyg 2026-05-07.63 21.54 11:08:52.320 +05:28:37.82 AT 2026lyf 2026-05-07.60 20.75 13:38:09.140 +05:25:57.10 AT 2026lye 2026-05-03.69 21.63 14:26:28.620 -01:34:58.52 AT 2026lyd 2026-05-03.65 21.66 13:34:21.330 +03:12:50.41 AT 2026lyc 2026-05-03.63 21.35 10:47:16.760 +02:02:04.54 AT 2026lyb 2026-05-03.61 22.1 10:21:54.040 +03:41:59.33 AT 2026lya 2026-05-03.60 21.13 11:06:11.440 -00:33:35.21 AT 2026lxz 2026-05-03.60 21.33 10:58:56.840 -01:58:51.50 AT 2026lxy 2026-05-03.59 21.84 10:51:09.260 -00:54:46.17 AT 2026lxx 2026-05-03.59 22.04 10:34:52.070 +02:39:15.54 AT 2026lxw 2026-05-03.59 21.74 11:18:28.780 -01:07:33.99 AT 2026lxv 2026-05-02.60 21.31 10:15:24.440 +02:57:45.98 AT 2026lxu 2026-05-02.59 21.1 13:47:52.360 +01:54:39.00 AT 2026lxt 2026-04-28.70 21.13 13:54:30.310 -01:39:59.25 AT 2026lxs 2026-04-26.75 21.67 13:47:51.810 -01:22:49.76 AT 2026lxr 2026-04-26.74 21.94 10:26:20.740 -01:33:56.81 AT 2026lxq 2026-04-24.58 21.83 -rw-r--r-- 1 apache apache 30K May 15 03:06 tns_transients_list.txt Discovery image 3 2026 05 15.32000 2461175.82000 10.63 14:23:39.75 +72:30:20.8 4844 1697 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_UMi-02-Q2b1x1_030354_TTUQ2b1x1_2874900_zo62aLAR/fd_UMi-02-Q2b1x1_2026-05-15_02-40-38_20.00sec_-0.00C_LIGHT_0047.fits
