######## Processing parameters ######## AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst CAMERA_SETTINGS= TTUQ2b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR= /var/www/nmw_calibration/TTUQ2b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5 FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55 FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0 FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5 FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0 FLAT_FIELD_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit FRAME_EDGE_OFFSET_PIX= 600 GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100 MAX_NEW_IMG_MEAN_VALUE= 25000 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12 MPC_CODE= V36 NMW_CALIBRATION= /var/www/nmw_calibration NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 8000 NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000 OMP_NUM_THREADS= ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= PHOTOMETRIC_CALIBRATION= REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1 SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL STARMATCH_RADIUS_PIX= 4 SYSREM_ITERATIONS= 0 TELESCOP= TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= UCAC5_PLATESOLVE_ITERATIONS= 2 FPACK_FULLY_CALIBRATED_IMAGE= no ####################################### HOSTNAME= tau USER= HOME= ####################################### SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs VIZIER_SITE=vizier.cds.unistra.fr GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr) INFO: MAKE_PNG_PLOTS is set to yes FITS_FILE_EXT=fits CALIBRATION_STATUS_PREFIX= Fields in the data directory: Dra-09-Q2b1x1 ####################################### ########### Starting Dra-09-Q2b1x1 ########### Processing Dra-09-Q2b1x1 server tau has sufficient free disk space available: 404448 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 404448 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.png' -> 'transient_report/Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits_preview.png'
Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits
renamed 'Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.png' -> 'transient_report/Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits_preview.png'
Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.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= 553.5543 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 524.4907 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 829.0459 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 461.2877 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 830.0396 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 458.5183 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 1.49768 INFO: SECOND_EPOCH__SD_ratio= 0.006 ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -5.0 / [degC] CCD temperature setpoint CCD-TEMP= -5.0 / [degC] CCD temperature FOCTEMP = 17.7399997711182 / [degC] Focuser temperature AMBTEMP = 18.0 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits CCD-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.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= '2026-04-17T04:26:52.5235780' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-04-17T09:26:52.5235780' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61147.3936634609 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-04-17T09:27:02.4272159' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61147.3937780904 / 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= -5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -5.0 / [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 = 232.937887758449 / [deg] RA of telescope" status=0 Record 32: "DEC = 54.0002602970737 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 68.0625 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 340.457777777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.07781323992896 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Dra-09' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '15 31 46' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+54 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 20308 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20308 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 17.7399997711182 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 17.7399997711182 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 15.8 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 87.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 893.19 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 18.0 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 45.0 / [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 = 15.101208 / [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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits 9576 6388 16 bitpix SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit CCD-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/d_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits :) Spent 0.496015 seconds renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-09.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/d_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 40671.357813 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits :) No overscan detected - all values seem high! (left_median=26440.0, right_median=31961.0) renamed 'mff_TTUQ2b1x1_2026-04-08_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -5.0 / [degC] CCD temperature setpoint CCD-TEMP= -4.9 / [degC] CCD temperature FOCTEMP = 17.7399997711182 / [degC] Focuser temperature AMBTEMP = 17.9 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.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= '2026-04-17T04:27:41.7497411' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-04-17T09:27:41.7497411' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61147.3942332058 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-04-17T09:27:51.6531925' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61147.3943478358 / 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= -5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -4.9 / [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 = 232.937887718974 / [deg] RA of telescope" status=0 Record 32: "DEC = 54.0002602443157 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 68.0041666666667 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 340.168333333333 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.07825493744007 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Dra-09' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '15 31 46' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+54 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 20308 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20308 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 17.7399997711182 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 17.7399997711182 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 15.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 88.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 893.3 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 17.9 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 31.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 22.00176 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 10.800864 / [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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits 9576 6388 16 bitpix SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/d_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits :) Spent 0.490018 seconds renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-09.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/d_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 40671.357813 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits :) No overscan detected - all values seem high! (left_median=26440.0, right_median=31961.0) renamed 'mff_TTUQ2b1x1_2026-04-08_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Previews of the CALIBRATED second-epoch images:
fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits
fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.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/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits SExtractor catalog cache: saved Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat to cache SExtractor catalog cache: saved Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat to cache VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1 The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.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: 2461147.89377920 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits exists and is non-empty Saving wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits to local_wcs_cache/ 'wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits' -> 'local_wcs_cache/wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits' wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits exists and is non-empty Saving wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits to local_wcs_cache/ 'wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits' -> 'local_wcs_cache/wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits' wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits exists and is non-empty Saving wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits to local_wcs_cache/ 'wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits' -> 'local_wcs_cache/wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits' wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits exists and is non-empty Saving wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits to local_wcs_cache/ 'wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits' -> 'local_wcs_cache/wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits (1st reference image) verification OK: wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits Image size: 941.7'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 15:31:47.362 +54:00:16.41 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits (1st new image) verification OK: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits Image size: 936.7'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 15:31:45.811 +53:59:57.79 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 15:31:47.362 +54:00:16.41 Second-epoch image center 15:31:45.811 +53:59:57.79 Angular distance between the image centers 0.0064 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits (2nd new image) verification OK: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Image size: 936.7'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 15:31:43.801 +54:00:02.31 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 15:31:47.362 +54:00:16.41 Second-epoch image center 15:31:43.801 +54:00:02.31 Angular distance between the image centers 0.0096 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 15:31:45.811 +53:59:57.79 Second-epoch second image center 15:31:43.801 +54:00:02.31 Angular distance between the image centers 0.00508 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/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits &> /tmp/tmp.g3m1tP8118 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits &> /tmp/tmp.L2QK4zz1F9 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits &> /tmp/tmp.BO8FREFiyn Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits &> /tmp/tmp.dV6NjTSF4t Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Calibrating the magnitude scale Found non-empty wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits and wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.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_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits and wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat Found non-empty wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits and wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat The reference image (wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits) and catalog (wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat) found 'wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat' -> 'wcsmag.cat' Read 7982 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 217.5393 to 247.2829 deg, Dec +47.5969 to +59.4288 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 217.5393 to 247.2829 deg, Dec 47.5969 to 59.4288 deg Loaded 6585 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): 4411 out of 4592 total matches. Matched with Tycho-2 4592 out of 7982 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.897565 a=0.000000 b=1.000000 c=22.897565 From vast_summary.log: estimated ref. image limiting mag.: -7.60 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.30 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.30
Magnitude calibration plot:
____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 5 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.3 pix Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits 2.3 pix Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits 3.2 pix fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits 3.2 pix fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Limiting magnitude estimates: 15.3 mag. Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits 15.3 mag. Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits 15.0 mag. fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits 15.0 mag. fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits All-image limiting magnitude estimate: 15.0 (SNR ) 12.3 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.g3m1tP8118 (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits /data_ssd/NMW-TexasTech/workdir/vast_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/util/wcs_image_calibration.sh: line 129: echo: write error: Broken pipe It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits' -> 'wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits WCS_IMAGE_NAME=wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits WCS-calibrated image found: wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits Checking if the catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat corresponding to the image wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits alredy exist and is non-empty... Catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat corresponding to the image wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits WCS catalog name: wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=502, passed=7982 Got 7982 stars (including 7472 good ones) from the SExtractor catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat util/solve_plate_with_UCAC5 got 7982 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 931 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 7873 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 7872 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 7872 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.22" Excluding outliers - 944 stars left (next iteration limit 1038) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits -region wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.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.L2QK4zz1F9 (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits' -> 'wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits WCS_IMAGE_NAME=wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits WCS-calibrated image found: wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits Checking if the catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat corresponding to the image wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits alredy exist and is non-empty... Catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat corresponding to the image wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits WCS catalog name: wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=510, passed=7960 Got 7960 stars (including 7443 good ones) from the SExtractor catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat util/solve_plate_with_UCAC5 got 7960 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 945 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 934 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 7838 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 945 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 7838 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 7838 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" Excluding outliers - 945 stars left (next iteration limit 1039) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits -region wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.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.BO8FREFiyn (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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits WCS_IMAGE_NAME=wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits WCS-calibrated image found: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits Checking if the catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat corresponding to the image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat corresponding to the image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits WCS catalog name: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=686, passed=8250 Got 8250 stars (including 7563 good ones) from the SExtractor catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat util/solve_plate_with_UCAC5 got 8250 stars from the SExtractor catalog Updated FoV from the plate-solved image: 936.7' Seting catalog search parameters based on the expected field of view 936.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013010 (46.8 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010408 (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 691 to 748 (Dec 48.2 to 59.3) Done reading UCAC5 zone files... Matched 949 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 940 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 7968 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" 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 691 to 748 (Dec 48.2 to 59.3) Done reading UCAC5 zone files... Matched 949 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 7967 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" Accuracy estimation diagnostic: 949 matched stars entering correct_measured_positions(), 7967 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.52" Excluding outliers - 949 stars left (next iteration limit 1043) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits -region wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.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.dV6NjTSF4t (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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits WCS_IMAGE_NAME=wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits WCS-calibrated image found: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Checking if the catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat corresponding to the image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat corresponding to the image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits WCS catalog name: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=663, passed=8160 Got 8160 stars (including 7494 good ones) from the SExtractor catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat util/solve_plate_with_UCAC5 got 8160 stars from the SExtractor catalog Updated FoV from the plate-solved image: 936.7' Seting catalog search parameters based on the expected field of view 936.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013010 (46.8 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010408 (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 691 to 748 (Dec 48.2 to 59.3) Done reading UCAC5 zone files... Matched 948 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 948 matched stars entering correct_measured_positions(), 939 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 948 matched stars entering correct_measured_positions(), 7846 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" 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 691 to 748 (Dec 48.2 to 59.3) Done reading UCAC5 zone files... Matched 948 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 948 matched stars entering correct_measured_positions(), 7846 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" Accuracy estimation diagnostic: 948 matched stars entering correct_measured_positions(), 7846 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.50" Excluding outliers - 948 stars left (next iteration limit 1042) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits -region wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits' Saving fully-calibrated image wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits' Saving fully-calibrated image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits' Saving fully-calibrated image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits' Preparing the HTML report for the field Dra-09-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Adding exclusion_list_gaiadr2.txt__out21906.dat to exclusion_list_gaiadr2.txt make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20257_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 20257_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks**** FOUND 15:59:11.17 +51:10:04.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20434_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 20434_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 12.09 15:59:11.19 +51:10:04.4 2199 4816 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:38:39.32 +57:01:33.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 21709_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 21709_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 9.75 15:38:39.32 +57:01:32.9 4199 1363 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:44:39.93 +56:20:21.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 21755_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 21755_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 12.15 15:44:39.94 +56:20:21.2 3689 1767 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:30:48.21 +53:01:12.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 21906_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 21906_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 12.21 15:30:48.21 +53:01:12.5 4879 3787 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:46:01.03 +55:46:33.3 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.37, MAG_FAINT_SEARCH_LIMIT=13.35)GAIADR2_OUTPUT=# 4.387 1598541232199166976 236.50627022431 +55.77542010863 12.5102 11.8583 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#4.387#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 2s Prepared the HTML report for the field Dra-09-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/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits SExtractor catalog cache: saved Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat to cache SExtractor catalog cache: saved Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits Creating symlink local_wcs_cache/wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits Creating symlink local_wcs_cache/wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits Creating symlink local_wcs_cache/wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.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_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits exists and is non-empty wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits exists and is non-empty wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits exists and is non-empty wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits (1st reference image) verification OK: wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits Image size: 941.7'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 15:31:47.362 +54:00:16.41 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits (1st new image) verification OK: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits Image size: 936.7'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 15:31:45.811 +53:59:57.79 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 15:31:47.362 +54:00:16.41 Second-epoch image center 15:31:45.811 +53:59:57.79 Angular distance between the image centers 0.0064 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits (2nd new image) verification OK: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Image size: 936.7'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 15:31:43.801 +54:00:02.31 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 15:31:47.362 +54:00:16.41 Second-epoch image center 15:31:43.801 +54:00:02.31 Angular distance between the image centers 0.0096 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 15:31:45.811 +53:59:57.79 Second-epoch second image center 15:31:43.801 +54:00:02.31 Angular distance between the image centers 0.00508 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/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits &> /tmp/tmp.TlZ1tCY0Yr Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits &> /tmp/tmp.LiG3IWQj83 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits &> /tmp/tmp.5MvTUK3Igi Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits &> /tmp/tmp.qshZO3j8wC Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Calibrating the magnitude scale Found non-empty wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits and wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.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_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits and wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat Found non-empty wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits and wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat The reference image (wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits) and catalog (wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat) found 'wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat' -> 'wcsmag.cat' Read 41852 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 217.4621 to 247.3603 deg, Dec +47.5969 to +59.4298 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 217.4621 to 247.3603 deg, Dec 47.5969 to 59.4298 deg Loaded 6623 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): 4198 out of 4621 total matches. Matched with Tycho-2 4621 out of 41852 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.787741 a=0.000000 b=1.000000 c=22.787741 From vast_summary.log: estimated ref. image limiting mag.: -7.31 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.48 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.48 Discovery image 2 2026 04 17.39435 2461147.89435 12.38 15:46:01.02 +55:46:33.4 3562 2103 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits
Magnitude calibration plot:
____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 47 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.2 pix Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits 2.2 pix Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits 3.0 pix fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits 3.0 pix fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Limiting magnitude estimates: 15.5 mag. Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits 15.5 mag. Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits 15.2 mag. fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits 15.2 mag. fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits All-image limiting magnitude estimate: 15.2 (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.TlZ1tCY0Yr (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits' -> 'wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits WCS_IMAGE_NAME=wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits WCS-calibrated image found: wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits Checking if the catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat corresponding to the image wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits alredy exist and is non-empty... Catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat corresponding to the image wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits WCS catalog name: wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=1864, passed=41838 Got 41838 stars (including 39899 good ones) from the SExtractor catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat util/solve_plate_with_UCAC5 got 41838 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 942 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 942 matched stars entering correct_measured_positions(), 929 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 942 matched stars entering correct_measured_positions(), 41252 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 942 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 942 matched stars entering correct_measured_positions(), 41254 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 942 matched stars entering correct_measured_positions(), 41254 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Excluding outliers - 942 stars left (next iteration limit 1036) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits -region wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.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.LiG3IWQj83 (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits' -> 'wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits WCS_IMAGE_NAME=wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits WCS-calibrated image found: wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits Checking if the catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat corresponding to the image wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits alredy exist and is non-empty... Catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat corresponding to the image wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits WCS catalog name: wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat SExtractor catalog parsing summary: zero_flux=3, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=1954, passed=41968 Got 41968 stars (including 39934 good ones) from the SExtractor catalog wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat util/solve_plate_with_UCAC5 got 41968 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 942 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 942 matched stars entering correct_measured_positions(), 930 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 942 matched stars entering correct_measured_positions(), 41313 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4) Done reading UCAC5 zone files... Matched 942 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 942 matched stars entering correct_measured_positions(), 41315 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 942 matched stars entering correct_measured_positions(), 41315 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Excluding outliers - 942 stars left (next iteration limit 1036) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits -region wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.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.5MvTUK3Igi (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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits WCS_IMAGE_NAME=wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits WCS-calibrated image found: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits Checking if the catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat corresponding to the image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat corresponding to the image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits WCS catalog name: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=3137, passed=34303 Got 34303 stars (including 31128 good ones) from the SExtractor catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat util/solve_plate_with_UCAC5 got 34303 stars from the SExtractor catalog Updated FoV from the plate-solved image: 936.7' Seting catalog search parameters based on the expected field of view 936.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013010 (46.8 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010408 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3) Done reading UCAC5 zone files... Matched 944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 933 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 32772 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 690 to 748 (Dec 48.1 to 59.3) Done reading UCAC5 zone files... Matched 944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 32772 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 32771 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Excluding outliers - 944 stars left (next iteration limit 1038) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits -region wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.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.qshZO3j8wC (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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits WCS_IMAGE_NAME=wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits WCS-calibrated image found: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Checking if the catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat corresponding to the image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat corresponding to the image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits WCS catalog name: wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=3116, passed=34186 Got 34186 stars (including 31039 good ones) from the SExtractor catalog wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat util/solve_plate_with_UCAC5 got 34186 stars from the SExtractor catalog Updated FoV from the plate-solved image: 936.7' Seting catalog search parameters based on the expected field of view 936.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013010 (46.8 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010408 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3) Done reading UCAC5 zone files... Matched 945 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 928 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 32637 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3) Done reading UCAC5 zone files... Matched 945 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 32638 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 32638 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" Excluding outliers - 945 stars left (next iteration limit 1039) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits -region wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/wcs_Dra-09-Q2b1x1_2026-01-21_05-46-32_20.00sec_-15.00C_LIGHT_0577.fits Saving fully-calibrated image wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/wcs_Dra-09-Q2b1x1_2026-01-21_05-47-27_20.00sec_-15.00C_LIGHT_0578.fits Saving fully-calibrated image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-26-52_20.00sec_-5.00C_LIGHT_0345.fits Saving fully-calibrated image wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.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_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/wcs_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Preparing the HTML report for the field Dra-09-Q2b1x1 with default.sex.telephoto_lens_vSTL Adding exclusion_list_gaiadr2.txt__out60200.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out60207.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out60563.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out60745.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out60822.dat to exclusion_list_gaiadr2.txt 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 52467_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 52467_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks**** FOUND 15:49:26.75 +51:11:10.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52469_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 52469_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.83 15:49:26.86 +51:11:11.3 3126 4865 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:55:51.61 +56:02:03.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53128_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 53128_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.01 15:55:51.62 +56:02:03.8 2736 1897 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (18.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54086_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 54086_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 11.30 16:01:05.11 +51:59:17.4 2065 4304 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (18.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54194_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 54194_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 12.35 15:48:17.05 +54:24:21.0 3330 2923 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (19.7") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54468_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 54468_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 12.42 15:25:53.74 +50:59:35.6 5364 5003 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (19.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54659_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 54659_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 12.73 15:41:20.95 +50:29:29.9 3885 5314 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:38:19.45 +50:20:19.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55010_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 55010_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 12.86 15:38:19.48 +50:20:19.7 4175 5412 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (17.1") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55601_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 55601_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 12.77 15:36:02.93 +56:45:28.2 4413 1528 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (17.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55882_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 55882_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.00 15:04:29.68 +57:07:25.7 7007 1168 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:26:16.45 +52:02:57.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56063_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 56063_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.42 15:26:16.44 +52:02:57.4 5309 4364 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:38:58.59 +51:40:41.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56103_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 56103_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.58 15:38:58.56 +51:40:41.0 4125 4598 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (18.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56117_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 56117_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.40 15:16:36.51 +53:29:48.6 6151 3449 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (18.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56312_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 56312_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.37 15:11:37.36 +55:45:22.7 6488 2053 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:22:04.94 +55:39:51.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56401_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 56401_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.49 15:22:04.91 +55:39:51.2 5601 2166 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:46:09.79 +49:45:12.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 57001_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 57001_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.66 15:46:09.81 +49:45:13.1 3403 5749 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (20.1") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 57133_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 57133_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.94 15:06:17.89 +51:06:50.6 7224 4812 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:43:13.11 +51:26:04.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 57407_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 57407_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.85 15:43:13.08 +51:26:04.1 3722 4738 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (20.3") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 57533_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 57533_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.77 15:18:01.40 +50:02:52.7 6148 5544 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 16:01:00.40 +50:24:23.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 57578_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 57578_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.99 16:01:00.37 +50:24:22.5 1982 5264 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:46:55.00 +53:05:56.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 58163_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 58163_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 13.84 15:46:55.00 +53:05:56.0 3417 3718 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:53:26.71 +55:56:50.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 58251_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 58251_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.21 15:53:26.76 +55:56:51.0 2937 1965 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (19.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 58277_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 58277_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.03 15:52:37.48 +49:58:10.7 2777 5588 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:22:42.92 +52:09:23.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 58392_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 58392_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.04 15:22:42.99 +52:09:23.1 5637 4288 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:56:40.50 +57:46:24.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 58488_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 58488_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.18 15:56:40.46 +57:46:24.8 2747 0837 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:33:36.46 +53:03:26.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 58571_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 58571_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.14 15:33:36.39 +53:03:26.6 4625 3766 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:19:17.68 +50:12:16.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 58996_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 58996_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.04 15:19:17.64 +50:12:17.8 6019 5455 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (18.3") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 59379_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 59379_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.15 15:47:22.95 +53:54:32.1 3396 3227 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:55:49.44 +51:13:19.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 59939_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 59939_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.42 15:55:49.45 +51:13:20.8 2522 4807 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (19.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60186_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60186_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.84 15:58:33.73 +50:49:47.1 2241 5026 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (17.7") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60200_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60200_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.42 15:03:38.64 +56:29:07.9 7119 1546 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:52:30.08 +54:42:47.6 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.79, MAG_FAINT_SEARCH_LIMIT=15.77)GAIADR2_OUTPUT=# 2.248 1597532297136944512 238.12641119240 +54.71327090063 14.8965 14.0660 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.248#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60207_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60207_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.88 15:52:30.04 +54:42:48.3 2970 2716 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:58:45.97 +49:51:57.8 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.84, MAG_FAINT_SEARCH_LIMIT=15.82)GAIADR2_OUTPUT=# 0.015 1403076896896507392 239.69154470489 +49.86605930348 14.9962 14.5201 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.015#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60239_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60239_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.84 15:58:45.92 +49:51:58.3 2171 5610 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (19.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60267_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60267_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.51 15:49:31.32 +51:48:36.2 3139 4487 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (17.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60416_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60416_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.63 15:25:06.91 +56:39:04.8 5322 1579 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (17.3") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60563_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60563_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.48 15:19:56.62 +57:51:51.2 5714 0824 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 16:01:42.38 +51:05:30.3 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.98, MAG_FAINT_SEARCH_LIMIT=15.96)GAIADR2_OUTPUT=# 1.250 1403572364323894656 240.42712696562 +51.09168673455 14.9103 14.1996 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#1.250#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60606_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60606_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.97 16:01:42.44 +51:05:29.8 1954 4842 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (20.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60618_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60618_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.63 15:43:16.91 +50:20:57.5 3696 5396 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (17.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60664_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60664_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.92 15:50:13.93 +50:21:41.2 3024 5362 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (17.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60712_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60712_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.79 15:17:00.83 +58:04:51.4 5942 0678 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (18.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60745_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60745_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.89 15:43:19.69 +53:41:04.5 3753 3376 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:33:58.20 +57:08:06.4 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.75, MAG_FAINT_SEARCH_LIMIT=15.73)GAIADR2_OUTPUT=# 3.328 1601948932266551552 233.49230443857 +57.13419283724 15.0633 14.4992 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#3.328#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60822_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 60822_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.75 15:33:58.13 +57:08:08.0 4585 1299 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:57:36.53 +51:29:37.2 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.96, MAG_FAINT_SEARCH_LIMIT=15.94)GAIADR2_OUTPUT=# 0.602 1403819239043762048 239.40246532727 +51.49371546790 15.1313 14.4875 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.602#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 61032_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 61032_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.97 15:57:36.58 +51:29:39.3 2365 4630 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:34:26.11 +53:30:03.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 61071_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 61071_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.87 15:34:26.03 +53:30:02.6 4549 3499 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (18.3") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 61151_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 61151_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.63 15:42:10.64 +54:34:16.6 3870 2843 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (20.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 11333_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 11333_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 2 2026 04 17.39435 2461147.89435 14.57 15:09:40.89 +50:14:05.4 6950 5374 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits Rejecting candidate due to large distance (19.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 36166_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 The candidate 36166_fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346 did not pass the final checks Discovery image 3 2026 04 17.39435 2461147.89435 13.90 15:24:39.10 +51:33:46.5 5470 4654 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits **** FOUND 15:38:39.32 +57:01:33.0 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 1s make_report_in_HTML.sh TOTAL: 2s Prepared the HTML report for the field Dra-09-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed Dra-09-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 ################################################################################### Adding identified Gaia sources from exclusion_list_gaiadr2.txt exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN= NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Adding the following to the exclusion list #### 15:46:01.03 +55:46:33.3 15:52:30.08 +54:42:47.6 15:58:45.97 +49:51:57.8 16:01:42.38 +51:05:30.3 15:33:58.20 +57:08:06.4 15:57:36.53 +51:29:37.2 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461147.89377920 -observatory V36 00:14:45.16 -01:16:18.9 Mercury (-0.0mag) 03:15:29.11 +18:22:19.9 Venus (-3.9mag) 00:21:48.18 +01:17:59.6 Mars (1.2mag) 07:13:16.42 +22:45:09.5 Jupiter (-2.1mag) 00:29:48.10 +00:52:50.3 Saturn (0.9mag) 03:47:59.54 +19:48:25.1 Uranus (5.8mag) 00:11:01.32 -00:14:13.8 Neptune (7.8mag) 20:33:48.84 -22:52:40.2 Pluto (14.5mag) 01:31:34.88 +12:46:57.8 Moon (99.9mag) -rw-r--r-- 1 apache apache 362 Apr 17 04:31 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461147.89377920: 07:13:08.86 +22:45:25.0 Io (5.8mag) 07:13:22.34 +22:44:54.1 Europa (5.9mag) 07:13:14.47 +22:45:06.3 Ganymede (5.4mag) 07:13:48.15 +22:43:59.8 Callisto (6.6mag) 07:16:32.95 +22:32:08.7 Himalia (15.3mag) 07:13:17.40 +22:45:05.0 Thebe (16.2mag) 07:16:46.09 +23:02:25.0 Elara (17.3mag) 07:12:15.03 +23:24:26.0 Pasiphae (17.4mag) 07:21:34.26 +22:43:18.8 Carme (18.5mag) 00:29:43.68 +00:53:18.0 Titan (8.8mag) 00:29:53.53 +00:52:50.4 Rhea (10.1mag) 00:29:25.86 +00:52:46.2 Iapetus (11.5mag) 00:29:51.16 +00:53:15.8 Hyperion (14.8mag) 00:31:23.88 +01:01:29.4 Phoebe (16.8mag) -rw-r--r-- 1 apache apache 569 Apr 17 04:31 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461147.89377920: 15:43:31.54 -17:15:40.0 JWST 17:57:30.03 +35:40:49.4 Chandra 19:24:28.04 +00:05:52.4 XMM-Newton -rw-r--r-- 1 apache apache 96 Apr 17 04:31 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461147.89377920 -observatory V36 -> Warning: Longitude 255.61742 is outside valid range [-180, 180] 18:52:32.88 -28:51:43.3 13.9mag P/2010 H2 (Vales) 05:07:44.82 -69:35:47.2 17.4mag C/2014 UN271 (Bernardinelli-Bernstein) 05:32:45.24 +31:26:48.8 17.2mag C/2017 K2 (PANSTARRS) 17:30:17.15 +10:42:43.4 17.6mag C/2021 G2 (ATLAS) 23:10:35.26 +29:17:05.8 17.1mag C/2022 E2 (ATLAS) 04:30:51.99 +26:04:32.7 16.0mag C/2022 N2 (PANSTARRS) 09:03:44.06 +32:01:27.2 16.2mag C/2022 QE78 (ATLAS) 08:31:17.93 -00:00:25.2 17.3mag C/2022 R6 (PANSTARRS) 18:53:23.21 +18:38:56.0 17.6mag C/2023 A3 (Tsuchinshan-ATLAS) 15:40:12.78 -11:30:04.2 17.5mag P/2023 B1 (PANSTARRS) 09:07:00.54 -11:39:42.0 17.6mag C/2023 F3 (ATLAS) 21:55:35.39 +62:59:21.9 17.5mag C/2023 H5 (Lemmon) 19:17:57.33 -03:45:24.6 14.1mag C/2023 R1 (PANSTARRS) 21:29:23.38 +86:06:22.2 17.8mag C/2023 X2 (Lemmon) 06:18:34.84 +63:30:26.0 17.2mag C/2024 A1 (ATLAS) 05:16:14.38 +18:45:35.4 11.1mag C/2024 E1 (Wierzchos) 16:18:21.96 +06:37:06.6 17.4mag C/2024 G6 (ATLAS) 20:21:11.17 +15:39:18.6 14.6mag C/2024 J3 (ATLAS) 03:27:37.65 -22:10:29.0 16.3mag C/2024 T5 (ATLAS) 05:17:54.27 +44:56:52.4 17.7mag C/2025 J1 (Borisov) 13:33:03.45 +46:21:20.0 15.2mag C/2025 L1 (ATLAS) 03:27:29.99 -26:25:52.8 17.8mag C/2025 Q3 (ATLAS) 23:57:04.88 +18:02:23.2 8.3mag C/2025 R3 (PANSTARRS) 12:53:30.93 +03:05:47.3 17.4mag C/2025 Y1 (ATLAS) 03:38:50.00 +02:28:55.1 13.7mag C/2026 A1 (MAPS) 00:03:30.50 +37:28:17.1 14.6mag C/2026 B2 (Sun-Gao) 18:45:38.76 -09:38:39.3 11.7mag 10P/Tempel 14:58:23.91 +03:03:38.3 14.1mag 24P/Schaumasse 11:02:26.40 -01:28:55.4 15.7mag 29P/Schwassmann-Wachmann 18:01:19.33 -09:33:36.5 18.0mag 40P/Vaisala 10:37:31.96 -03:59:26.5 16.9mag 43P/Wolf-Harrington 01:50:50.12 +17:43:27.6 17.2mag 47P/Ashbrook-Jackson 07:13:21.32 +36:42:40.4 17.0mag 63P/Wild 23:30:49.73 -11:17:04.0 15.7mag 65P/Gunn 04:06:59.85 +21:43:43.4 15.9mag 76P/West-Kohoutek-Ikemura 01:08:39.98 +08:30:06.6 14.3mag 78P/Gehrels 23:07:12.25 -08:58:43.7 14.6mag 88P/Howell 02:14:21.97 +21:00:38.7 15.1mag 93P/Lovas 04:57:27.14 +32:21:37.2 16.2mag 123P/West-Hartley 08:30:01.89 +37:43:03.3 16.2mag 124P/Mrkos 02:35:22.63 +14:31:28.7 16.4mag 128P/Shoemaker-Holt 02:50:16.68 +14:39:41.6 17.5mag 131P/Mueller 01:33:31.74 +13:42:37.8 10.6mag 141P/Machholz 01:42:15.18 +05:23:43.3 10.6mag 141P-A/Machholz 00:26:54.09 +01:15:30.3 12.6mag 141P-D/Machholz 02:12:40.96 +07:09:17.8 17.8mag 141P-I/Machholz 01:06:16.56 -00:49:24.7 15.1mag 162P/SidingSpring 14:48:57.32 +00:04:16.6 17.7mag 210P/Christensen 21:42:50.11 -11:06:49.8 17.6mag 218P/LINEAR 17:16:52.01 -13:45:54.3 16.1mag 235P/LINEAR 05:37:30.31 +34:48:02.5 16.8mag 240P/NEAT 07:39:11.68 -05:01:05.8 17.7mag 242P/Spahr 22:20:23.85 -20:36:19.1 17.8mag 260P/McNaught 02:01:02.82 +20:48:35.7 18.0mag 295P/LINEAR 15:42:05.17 +07:04:51.5 17.5mag 391P/Kowalski 07:34:44.78 +21:22:09.8 17.7mag 450P/LONEOS 05:37:55.00 +44:57:03.0 17.5mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.9K Apr 17 04:31 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 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 17:21:59.44 -38:54:04.60 2026-04-14.4 15.15 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 -77:29:36.30 ASASSN-26co 2026-04-7.15 15.11 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 05:35:42.79 -63:44:05.60 ASASSN-26ch 2026-03-28.12 13.14 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 12:16:02.87 -53:16:33.70 ASASSN-26cc 2026-03-20.08 3.93 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 12:20:27.90 -45:55:38.40 ASASSN-26bt 2026-03-19.05 16.24 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 13:01:19.45 +15:42:15.00 SN2026ehe 2026-03-12.11 -0.29 09:15:55.41 +10:08:09.70 SN2026efq 2026-03-12.16 0.06 03:31:20.92 -35:29:29.00 SN2026evh 2026-03-12.05 17.29 06:26:19.15 -85:18:28.10 AT2026ffp 2026-03-12.16 0.37 14:16:42.30 -41:18:36.50 AT2026fij 2026-03-12.05 15.97 10:45:04.71 +00:06:13.10 SN 2026exe 2026-03-11.78 16.48 18:07:45.58 +69:43:01.00 SN2026ess 2026-03-12.37 17.37 13:11:03.58 +49:06:31.80 AT2026ewa 2026-03-12.42 16.77 15:03:25.23 -63:11:22.20 ASASSN-26bp 2026-03-11.92 13.33 13:09:37.25 -35:50:25.20 AT2024cmo 2026-03-11.12 16.29 13:06:01.97 -15:50:14.40 AT2026fdy 2026-03-10.33 16.68 11:30:09.67 -47:26:43.70 ASASSN-26bn 2026-03-10.12 15.2 05:03:25.25 -24:16:50.40 (= Gaia 2026-03-9.09 14.32 03:42:32.53 -04:17:53.70 ASASSN-26bm 2026-03-8.04 15.22 04:31:00.53 -68:29:50.20 ASASSN-26bl 2026-03-7.9 10.26 16:18:17.61 +41:25:11.40 SN 2026dkf 2026-03-6.31 16.7 13:45:00.35 +61:16:50.90 SN 2026ejl 2026-03-6.41 -0.66 09:27:45.48 -37:49:32.80 ASASSN-26bk 2026-03-2.3 13.11 20:22:01.20 +23:47:47.30 ASASSN-26bi 2026-02-28.51 15.86 11:16:22.10 +29:26:22.80 AT2026enm 2026-02-28.39 16.88 08:05:59.83 -48:39:35.60 ASASSN-26bh 2026-02-26.05 14.64 13:24:27.02 -45:57:01.40 ASASSN-26bg 2026-02-26.35 15.28 17:27:50.95 -68:28:46.40 ASASSN-26bf 2026-02-26.3 16.28 18:03:39.37 +19:58:46.70 ASASSN-26be 2026-02-25.58 14.8 17:40:18.19 +07:20:59.60 SN 2026crm 2026-02-24.34 16.9 18:38:36.11 -79:28:58.40 ASASSN-26bb 2026-02-24.36 16.11 17:43:29.75 +11:24:00.60 ASASSN-26bc 2026-02-23.37 -3.37 16:59:41.08 -80:01:51.20 ASASSN-26bd 2026-02-23.3 14.38 11:23:31.77 -08:39:15.40 SN2026cff 2026-02-23.15 -1.08 14:55:17.39 -05:56:05.30 SN2026dmk 2026-02-23.22 -0.76 12:28:15.19 +44:27:20.80 SN2026cjz 2026-02-23.47 15.62 12:12:29.55 -02:40:43.30 AT2026dsk 2026-02-23.4 17.21 09:21:05.29 +06:11:42.80 SN2026chr 2026-02-23.1 17.39 16:05:38.61 +18:06:07.40 SN 2026dsy 2026-02-23.36 17.15 04:55:50.66 -29:52:57.70 SN 2026dpg 2026-02-23.11 15.75 -rw-r--r-- 1 apache apache 5.8K Apr 17 04:31 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 09:54:46.47 +69:06:31.7 PNV J09544647+6906317 2026-01-26.8081 19.3mag 18:08:51.99 -26:16:21.9 TCP J18085199-2616219 2026-01-31.8519 12.2mag 08:01:11.02 -03:43:14.1 TCP J08011102-0343141 2026-02-08.8090 15.10Cmag 05:19:15.40 -02:04:51.5 TCP J05191540-0204515 2026-02-13.4306 14.5mag 10:52:41.26 +36:40:08.9 TCP J10524126+3640089 2026-02-17.6065 17.4mag 05:50:50.81 +36:22:45.1 TCP J05505081+3622451 2026-02-17.5511 15.7mag 00:42:51.33 +41:13:49.1 PNV J00425133+4113491 2026-02-20.738 18.3mag 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 -rw-r--r-- 1 apache apache 188K Apr 17 04:31 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 22:25:29.590 -57:03:23.82 AT 2026jdk 2026-04-09.39 18.688 07:48:37.844 +24:13:36.49 AT 2026jdj 2026-04-05.93 19.134 05:01:51.299 -18:28:54.90 AT 2026jdi 2026-04-10.03 18.777 08:39:10.564 +29:27:51.25 AT 2026jdh 2026-04-05.92 20.076 05:16:07.663 -51:55:24.28 AT 2026jdg 2026-04-09.01 18.932 16:24:20.167 -77:47:22.20 AT 2026jdf 2026-04-06.30 18.759 10:54:01.893 -46:24:49.75 AT 2026jde 2026-04-08.14 18.941 04:46:52.721 -52:39:36.18 AT 2026jdd 2026-04-09.76 19.48 14:22:01.413 -44:48:30.56 AT 2026jdc 2026-04-06.32 18.535 11:00:58.810 +13:03:06.37 AT 2026jdb 2026-04-04.40 18.483 21:44:44.073 -57:47:11.39 AT 2026jda 2026-04-08.34 18.227 07:51:17.046 -84:48:42.24 AT 2026jcz 2026-04-09.12 18.768 09:06:56.603 -64:55:52.46 AT 2026jcy 2026-04-09.11 18.906 08:27:06.222 -58:50:26.83 AT 2026jcx 2026-04-09.08 19.372 13:48:22.893 -31:10:42.12 AT 2026jcw 2026-04-09.08 19.95 17:39:28.750 +05:01:10.80 AT 2026jcv 2026-04-09.86 16.87 14:44:31.580 +71:55:25.90 AT 2026jcu 2026-04-09.47 17.9 12:39:27.288 -08:14:32.64 AT 2026jct 2026-04-09.53 20.16 14:15:21.948 -35:02:48.79 AT 2026jcs 2026-04-09.59 19.67 12:55:53.000 +08:04:22.00 AT 2026jcr 2026-04-09.62 22.1051 -rw-r--r-- 1 apache apache 30K Apr 17 04:31 tns_transients_list.txt Discovery image 3 2026 04 17.39435 2461147.89435 9.72 15:38:39.33 +57:01:33.0 4199 1363 /data_ssd/NMW-TexasTech/workdir//img_2026-04-17_CI_Dra-09-Q2b1x1_042829_TTUQ2b1x1_1755777_arHRVJNZ/fd_Dra-09-Q2b1x1_2026-04-17_04-27-41_20.00sec_-4.90C_LIGHT_0346.fits
