######## Processing parameters ######## AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst CAMERA_SETTINGS= TTUQ1b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR= /var/www/nmw_calibration/TTUQ1b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ1.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/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-11.fit FRAME_EDGE_OFFSET_PIX= 100 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= 3.5 SYSREM_ITERATIONS= 0 TELESCOP= TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= UCAC5_PLATESOLVE_ITERATIONS= 2 FPACK_FULLY_CALIBRATED_IMAGE= no ####################################### HOSTNAME= tau USER= HOME= ####################################### SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs VIZIER_SITE=vizier.cds.unistra.fr GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr) INFO: MAKE_PNG_PLOTS is set to yes FITS_FILE_EXT=fits CALIBRATION_STATUS_PREFIX= Fields in the data directory: CVn-02-Q1b1x1 ####################################### ########### Starting CVn-02-Q1b1x1 ########### Processing CVn-02-Q1b1x1 WARNING: server tau is low on disk space, only 53863 MB free at /data_ssd/NMW-TexasTech/workdir WARNING: server tau is low on disk space, only 53863 MB free at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.png' -> 'transient_report/CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits_preview.png'
CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits
renamed 'CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.png' -> 'transient_report/CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits_preview.png'
CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.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= 420.3473 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 482.0337 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 967.0805 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 473.8942 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 968.7629 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 473.9132 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 2.30067 INFO: SECOND_EPOCH__SD_ratio= 0.000 ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-11.fit EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -5.0 / [degC] CCD temperature setpoint CCD-TEMP= -4.9 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature AMBTEMP = 23.7 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-05-15T02:08:04.2239721' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-05-15T07:08:04.2239721' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61175.2972710994 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-05-15T07:08:14.1282285' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61175.2973857406 / 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-33d3d743814b8b447' / 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-TTU1' / 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 = 196.361326205617 / [deg] RA of telescope" status=0 Record 32: "DEC = 37.9997749371403 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 56.3683333333333 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 289.162777777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.20045287329649 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [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 = 'CVn-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '13 05 27' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+38 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 29446 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29446 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 10.0 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 42.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 895.4 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.7 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 16.0 / [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 = 19.401552 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits 9576 6388 16 bitpix SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-5C_20s_2026-05-11.fit CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-5C_20s_2026-05-11.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-5C_20s_2026-05-11.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/d_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits :) Spent 0.632089 seconds renamed 'mdark_TTUQ1b1x1_-5C_20s_2026-05-11.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/d_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-11.fit 9576 6388 16 bitpix Avarage count on flat field image: 28856.430799 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits :) No overscan detected - all values seem high! (left_median=18844.5, right_median=21297.0) renamed 'mff_TTUQ1b1x1_2026-05-11.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -5.0 / [degC] CCD temperature setpoint CCD-TEMP= -4.9 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature AMBTEMP = 23.7 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-05-15T02:08:48.2185965' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-05-15T07:08:48.2185965' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61175.297780301 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-05-15T07:08:58.1235324' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61175.2978949421 / 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-33d3d743814b8b447' / 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-TTU1' / 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 = 196.361326232873 / [deg] RA of telescope" status=0 Record 32: "DEC = 37.9997749050892 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 56.2238888888889 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 289.189722222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.20246802695185 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [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 = 'CVn-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '13 05 27' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+38 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 29446 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29446 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 10.0 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 42.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 895.4 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.7 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 16.0 / [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 = 19.401552 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits 9576 6388 16 bitpix SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-5C_20s_2026-05-11.fit CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-5C_20s_2026-05-11.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-5C_20s_2026-05-11.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/d_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits :) Spent 0.628430 seconds renamed 'mdark_TTUQ1b1x1_-5C_20s_2026-05-11.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/d_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-11.fit 9576 6388 16 bitpix Avarage count on flat field image: 28856.430799 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits :) No overscan detected - all values seem high! (left_median=18844.5, right_median=21297.0) renamed 'mff_TTUQ1b1x1_2026-05-11.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Dark frame used to calibrate the second-epoch images:
Flat field used to calibrate the second-epoch images:
after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Previews of the CALIBRATED second-epoch images:
fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits
fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits
Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_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 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits SExtractor catalog cache: saved CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat to cache SExtractor catalog cache: saved CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.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/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Checking WCS cache directory local_wcs_cache Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images The reference JD(UT) for computing planet and comet positions: 2461175.79738684 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_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits exists and is non-empty Saving wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits to local_wcs_cache/ 'wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' -> 'local_wcs_cache/wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits exists and is non-empty Saving wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits to local_wcs_cache/ 'wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' -> 'local_wcs_cache/wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits exists and is non-empty Saving wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits to local_wcs_cache/ 'wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits' -> 'local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits' wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits exists and is non-empty Saving wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits to local_wcs_cache/ 'wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits' -> 'local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits (1st reference image) verification OK: wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:29.368 +37:59:40.01 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits (1st new image) verification OK: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits util/fov_of_wcs_calibrated_image.sh: line 144: echo: write error: Broken pipe util/fov_of_wcs_calibrated_image.sh: line 144: echo: write error: Broken pipe Image size: 941.0'x626.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis Image center: 13:05:32.084 +37:59:29.40 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 13:05:29.368 +37:59:40.01 Second-epoch image center 13:05:32.084 +37:59:29.40 Angular distance between the image centers 0.0094 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits (2nd new image) verification OK: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Image size: 941.0'x626.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis Image center: 13:05:30.452 +37:59:57.77 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 13:05:29.368 +37:59:40.01 Second-epoch image center 13:05:30.452 +37:59:57.77 Angular distance between the image centers 0.0061 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 13:05:32.084 +37:59:29.40 Second-epoch second image center 13:05:30.452 +37:59:57.77 Angular distance between the image centers 0.00953 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/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits &> /tmp/tmp.TnoTkV4goG Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits &> /tmp/tmp.m1ZlBoc2aN Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits &> /tmp/tmp.Xw0jZlkEMX Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits &> /tmp/tmp.jklOnzZdIT Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Calibrating the magnitude scale Found non-empty wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.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_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.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_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat Found non-empty wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat The reference image (wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits) and catalog (wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat) found 'wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat' -> 'wcsmag.cat' Read 6351 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7996 to 206.9322 deg, Dec +32.4226 to +43.2598 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 185.7996 to 206.9322 deg, Dec 32.4226 to 43.2598 deg Loaded 4178 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): 3121 out of 3258 total matches. Matched with Tycho-2 3258 out of 6351 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.952100 a=0.000000 b=1.000000 c=22.952100 From vast_summary.log: estimated ref. image limiting mag.: -7.44 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.51 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.51
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 6351 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7996 to 206.9322 deg, Dec +32.4226 to +43.2598 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 185.7996 to 206.9322 deg, Dec 32.4226 to 43.2598 deg Loaded 4178 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): 3121 out of 3258 total matches. Matched with Tycho-2 3258 out of 6351 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits:
Forced-photometry filter: calibrated wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits -> calib.txt_param_ref_wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits (aperture=6.5) Read 6357 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7997 to 207.0511 deg, Dec +32.4226 to +43.2598 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 185.7997 to 207.0511 deg, Dec 32.4226 to 43.2598 deg Loaded 4209 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): 3115 out of 3251 total matches. Matched with Tycho-2 3251 out of 6357 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits:
Forced-photometry filter: calibrated wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits -> calib.txt_param_ref_wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits (aperture=6.6) ____ 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 CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 2.4 pix CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 3.3 pix fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits 3.3 pix fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits 2.3 pix wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 2.4 pix wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Limiting magnitude estimates: 15.5 mag. CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 15.5 mag. CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 15.1 mag. fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits 15.1 mag. fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits All-image limiting magnitude estimate: 15.1 (SNR ) 12.5 (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.TnoTkV4goG (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/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' -> 'wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS_IMAGE_NAME=wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS-calibrated image found: wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Checking if the catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS catalog name: wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=399, passed=6351 Got 6351 stars (including 5951 good ones) from the SExtractor catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat util/solve_plate_with_UCAC5 got 6351 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 6264 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 6265 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 6265 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 967 stars left (next iteration limit 1063) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits N_match=967 sigma_overall_arcsec=0.376 sigma_q1_arcsec=0.299 sigma_q2_arcsec=0.446 sigma_q3_arcsec=0.365 sigma_q4_arcsec=0.412 n_q1=246 n_q2=253 n_q3=232 n_q4=236 worst_quadrant_to_overall_ratio=1.187 The image catalog is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits -region wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.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.m1ZlBoc2aN (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/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' -> 'wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS_IMAGE_NAME=wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS-calibrated image found: wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Checking if the catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS catalog name: wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=401, passed=6357 Got 6357 stars (including 5953 good ones) from the SExtractor catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat util/solve_plate_with_UCAC5 got 6357 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 969 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 958 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 6261 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 969 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 6261 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 6261 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 969 stars left (next iteration limit 1065) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits N_match=969 sigma_overall_arcsec=0.372 sigma_q1_arcsec=0.289 sigma_q2_arcsec=0.427 sigma_q3_arcsec=0.398 sigma_q4_arcsec=0.422 n_q1=248 n_q2=253 n_q3=232 n_q4=236 worst_quadrant_to_overall_ratio=1.150 The image catalog is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits -region wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.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.Xw0jZlkEMX (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=241, passed=5945 Got 5945 stars (including 5702 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat util/solve_plate_with_UCAC5 got 5945 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.0' Seting catalog search parameters based on the expected field of view 941.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013069 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010456 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 610 to 668 (Dec 32.1 to 43.4) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 957 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 5887 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 610 to 668 (Dec 32.1 to 43.4) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 5887 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 5887 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 967 stars left (next iteration limit 1063) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits N_match=967 sigma_overall_arcsec=0.252 sigma_q1_arcsec=0.280 sigma_q2_arcsec=0.303 sigma_q3_arcsec=0.219 sigma_q4_arcsec=0.237 n_q1=242 n_q2=253 n_q3=234 n_q4=238 worst_quadrant_to_overall_ratio=1.203 The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits -region wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.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.jklOnzZdIT (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=240, passed=5911 Got 5911 stars (including 5662 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat util/solve_plate_with_UCAC5 got 5911 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.0' Seting catalog search parameters based on the expected field of view 941.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013069 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010456 (37.6 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 609 to 669 (Dec 32.0 to 43.4) Done reading UCAC5 zone files... Matched 966 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5853 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 609 to 669 (Dec 32.0 to 43.4) Done reading UCAC5 zone files... Matched 966 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5853 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5853 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Excluding outliers - 966 stars left (next iteration limit 1062) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits N_match=966 sigma_overall_arcsec=0.248 sigma_q1_arcsec=0.258 sigma_q2_arcsec=0.298 sigma_q3_arcsec=0.198 sigma_q4_arcsec=0.238 n_q1=239 n_q2=257 n_q3=237 n_q4=233 worst_quadrant_to_overall_ratio=1.201 The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits -region wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits sigma_overall=0.376 worst_q_ratio=1.187 ref2=CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits sigma_overall=0.372 worst_q_ratio=1.150 new1=fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits sigma_overall=0.252 worst_q_ratio=1.203 new2=fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits sigma_overall=0.248 worst_q_ratio=1.201 reference average sigma_overall=0.374 worst_q_ratio=1.1685 warn-on-ratio threshold: 2.0x reference ###################################
Distribution of catalog-matched stars across the image:
plot_astrometric_residuals_xy: wrote wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353_astrometric_residuals.png (967 matched stars from wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354_astrometric_residuals.png (969 matched stars from wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039_astrometric_residuals.png (967 matched stars from wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040_astrometric_residuals.png (966 matched stars from wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat.astrometric_residuals, image 9576x6388) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits' Saving fully-calibrated image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits' Preparing the HTML report for the field CVn-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 12:56:51.49 +37:41:50.9: 12.37 +/- 0.01 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 12:57:56.91 +35:31:58.5: 12.68 +/- 0.01 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 13:00:48.66 +36:58:50.5: 12.66 +/- 0.01 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 12:57:56.91 +35:31:58.5: 12.71 +/- 0.02 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 13:00:48.66 +36:58:50.5: 12.65 +/- 0.01 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 12:56:51.49 +37:41:50.9: 12.34 +/- 0.01 detection Forced photometry reference-image weighted average: 12.66 +/- 0.01 Forced photometry filter REJECTED candidate at 13:00:48.66 +36:58:50.5: ref_mag=12.66 +/- 0.01 new_mean_mag=12.6417 delta=0.01 (need > 0.90) Forced photometry reference-image weighted average: 12.70 +/- 0.01 Forced photometry reference-image weighted average: 12.35 +/- 0.01 Forced photometry filter REJECTED candidate at 12:57:56.91 +35:31:58.5: ref_mag=12.70 +/- 0.01 new_mean_mag=12.6563 delta=0.04 (need > 0.90) Forced photometry filter REJECTED candidate at 12:56:51.49 +37:41:50.9: ref_mag=12.35 +/- 0.01 new_mean_mag=12.4399 delta=-0.09 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20279_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 20279_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks**** FOUND 13:26:29.12 +42:32:59.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20405_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 20405_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 10.88 13:26:29.13 +42:32:59.3 2634 0230 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 13:33:19.34 +41:54:50.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20432_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 20432_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 12.14 13:33:19.35 +41:54:50.1 1820 0509 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Discovery image 1 2026 05 15.29739 2461175.79739 12.46 12:56:51.48 +37:41:51.1 5810 3425 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20454_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 20454_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 12.42 12:56:51.51 +37:41:50.7 5806 3430 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Discovery image 1 2026 05 15.29739 2461175.79739 12.65 12:57:56.91 +35:31:58.4 5624 4723 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20456_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 20456_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 12.66 12:57:56.90 +35:31:58.7 5620 4728 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Discovery image 1 2026 05 15.29739 2461175.79739 12.65 13:00:48.67 +36:58:50.3 5317 3835 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field CVn-02-Q1b1x1 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 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits SExtractor catalog cache: saved CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat to cache SExtractor catalog cache: saved CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Creating symlink local_wcs_cache/wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Creating symlink local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits Creating symlink local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.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_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits exists and is non-empty wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits exists and is non-empty wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits exists and is non-empty wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits (1st reference image) verification OK: wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 13:05:29.368 +37:59:40.01 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits (1st new image) verification OK: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits Image size: 941.0'x626.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis Image center: 13:05:32.084 +37:59:29.40 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 13:05:29.368 +37:59:40.01 Second-epoch image center 13:05:32.084 +37:59:29.40 Angular distance between the image centers 0.0094 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits (2nd new image) verification OK: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Image size: 941.0'x626.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis Image center: 13:05:30.452 +37:59:57.77 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 13:05:29.368 +37:59:40.01 Second-epoch image center 13:05:30.452 +37:59:57.77 Angular distance between the image centers 0.0061 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 13:05:32.084 +37:59:29.40 Second-epoch second image center 13:05:30.452 +37:59:57.77 Angular distance between the image centers 0.00953 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/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits &> /tmp/tmp.9XN7ZPLqpS Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits &> /tmp/tmp.t7MDGO9gqJ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits &> /tmp/tmp.gCwGqZTrg1 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits &> /tmp/tmp.MlW7rotqhg Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Calibrating the magnitude scale Found non-empty wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.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_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.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_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat Found non-empty wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits and wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat The reference image (wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits) and catalog (wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat) found 'wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat' -> 'wcsmag.cat' Read 29423 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7996 to 207.0489 deg, Dec +32.3526 to +43.2598 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 185.7996 to 207.0489 deg, Dec 32.3526 to 43.2598 deg Loaded 4229 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): 2990 out of 3263 total matches. Matched with Tycho-2 3263 out of 29423 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.853200 a=0.000000 b=1.000000 c=22.853200 From vast_summary.log: estimated ref. image limiting mag.: -7.20 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.65 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.65 Discovery image 2 2026 05 15.29790 2461175.79790 12.64 13:00:48.66 +36:58:50.7 5314 3839 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 29423 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7996 to 207.0489 deg, Dec +32.3526 to +43.2598 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 185.7996 to 207.0489 deg, Dec 32.3526 to 43.2598 deg Loaded 4229 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): 2990 out of 3263 total matches. Matched with Tycho-2 3263 out of 29423 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits:
Forced-photometry filter: calibrated wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits -> calib.txt_param_ref_wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits (aperture=5.2) Read 29303 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 185.7997 to 207.0512 deg, Dec +32.3524 to +43.2598 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 185.7997 to 207.0512 deg, Dec 32.3524 to 43.2598 deg Loaded 4230 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): 2989 out of 3263 total matches. Matched with Tycho-2 3263 out of 29303 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits:
Forced-photometry filter: calibrated wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits -> calib.txt_param_ref_wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits (aperture=5.2) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 16 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.2 pix CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 2.2 pix CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 3.2 pix fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits 3.1 pix fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits 2.2 pix wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 2.2 pix wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Limiting magnitude estimates: 15.7 mag. CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 15.6 mag. CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 15.2 mag. fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits 15.2 mag. fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.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.9XN7ZPLqpS (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/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' -> 'wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS_IMAGE_NAME=wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS-calibrated image found: wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits Checking if the catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat corresponding to the image wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits WCS catalog name: wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=1282, passed=29406 Got 29406 stars (including 28091 good ones) from the SExtractor catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat util/solve_plate_with_UCAC5 got 29406 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 29111 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 29109 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 29109 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 967 stars left (next iteration limit 1063) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits N_match=967 sigma_overall_arcsec=0.408 sigma_q1_arcsec=0.321 sigma_q2_arcsec=0.440 sigma_q3_arcsec=0.403 sigma_q4_arcsec=0.394 n_q1=245 n_q2=260 n_q3=224 n_q4=238 worst_quadrant_to_overall_ratio=1.080 The image catalog is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits -region wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.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.t7MDGO9gqJ (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/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' -> 'wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS_IMAGE_NAME=wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS-calibrated image found: wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits Checking if the catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits alredy exist and is non-empty... Catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat corresponding to the image wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits WCS catalog name: wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=20, blended=1279, passed=29283 Got 29283 stars (including 27971 good ones) from the SExtractor catalog wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat util/solve_plate_with_UCAC5 got 29283 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 28918 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 611 to 668 (Dec 32.4 to 43.3) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 28919 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 28919 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 970 stars left (next iteration limit 1067) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits N_match=970 sigma_overall_arcsec=0.383 sigma_q1_arcsec=0.260 sigma_q2_arcsec=0.429 sigma_q3_arcsec=0.432 sigma_q4_arcsec=0.415 n_q1=249 n_q2=260 n_q3=224 n_q4=237 worst_quadrant_to_overall_ratio=1.128 The image catalog is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits -region wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.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.gCwGqZTrg1 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=768, passed=23619 Got 23619 stars (including 22822 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat util/solve_plate_with_UCAC5 got 23619 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.0' Seting catalog search parameters based on the expected field of view 941.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013069 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010456 (37.6 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 609 to 668 (Dec 32.0 to 43.4) Done reading UCAC5 zone files... Matched 965 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 23441 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4) Done reading UCAC5 zone files... Matched 965 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 23441 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 23441 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Excluding outliers - 965 stars left (next iteration limit 1061) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits N_match=965 sigma_overall_arcsec=0.269 sigma_q1_arcsec=0.290 sigma_q2_arcsec=0.318 sigma_q3_arcsec=0.234 sigma_q4_arcsec=0.269 n_q1=244 n_q2=250 n_q3=233 n_q4=238 worst_quadrant_to_overall_ratio=1.180 The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits -region wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.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.MlW7rotqhg (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits alredy exist and is non-empty... Catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=24, blended=764, passed=23700 Got 23700 stars (including 22903 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat util/solve_plate_with_UCAC5 got 23700 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.0' Seting catalog search parameters based on the expected field of view 941.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013069 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010456 (37.6 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 609 to 669 (Dec 32.0 to 43.4) Done reading UCAC5 zone files... Matched 966 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 23553 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 609 to 669 (Dec 32.0 to 43.4) Done reading UCAC5 zone files... Matched 966 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 23554 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 23554 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 966 stars left (next iteration limit 1062) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits N_match=966 sigma_overall_arcsec=0.260 sigma_q1_arcsec=0.259 sigma_q2_arcsec=0.304 sigma_q3_arcsec=0.211 sigma_q4_arcsec=0.255 n_q1=243 n_q2=255 n_q3=235 n_q4=233 worst_quadrant_to_overall_ratio=1.170 The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits -region wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits Saving fully-calibrated image wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/wcs_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Preparing the HTML report for the field CVn-02-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 13:27:07.82 +33:33:25.4: 15.69 +/- 0.26 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 13:28:52.16 +41:05:18.2: 13.98 +/- 0.05 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 13:17:28.20 +35:43:30.1: 14.17 +/- 0.06 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 13:27:21.76 +33:00:23.8: 15.27 +/- 0.17 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-06-29_20.00sec_-15.00C_LIGHT_0353.fits at 13:36:00.16 +40:24:10.5: 15.11 +/- 0.15 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 13:27:07.82 +33:33:25.4: 15.80 +/- 0.29 detection Forced photometry reference-image weighted average: 15.74 +/- 0.19 Forced photometry filter KEPT candidate at 13:27:07.82 +33:33:25.4: ref_mag=15.74 +/- 0.19 new_mean_mag=14.4198 delta=1.32 (need > 0.90) Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 13:17:28.20 +35:43:30.1: 14.23 +/- 0.06 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 13:28:52.16 +41:05:18.2: 13.94 +/- 0.05 detection Forced photometry reference-image weighted average: 14.20 +/- 0.04 Forced photometry filter REJECTED candidate at 13:17:28.20 +35:43:30.1: ref_mag=14.20 +/- 0.04 new_mean_mag=14.5140 delta=-0.32 (need > 0.90) Forced photometry reference-image weighted average: 13.96 +/- 0.03 Forced photometry filter REJECTED candidate at 13:28:52.16 +41:05:18.2: ref_mag=13.96 +/- 0.03 new_mean_mag=14.3225 delta=-0.36 (need > 0.90) Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 13:27:21.76 +33:00:23.8: 15.85 +/- 0.29 detection Forced photometry on wcs_CVn-02-Q1b1x1_2026-03-21_03-07-23_20.00sec_-14.90C_LIGHT_0354.fits at 13:36:00.16 +40:24:10.5: 15.21 +/- 0.16 detection Forced photometry reference-image weighted average: 15.41 +/- 0.15 Forced photometry reference-image weighted average: 15.16 +/- 0.11 Forced photometry filter REJECTED candidate at 13:27:21.76 +33:00:23.8: ref_mag=15.41 +/- 0.15 new_mean_mag=14.9687 delta=0.44 (need > 0.90) Forced photometry filter REJECTED candidate at 13:36:00.16 +40:24:10.5: ref_mag=15.16 +/- 0.11 new_mean_mag=14.7643 delta=0.40 (need > 0.90) Adding exclusion_list_gaiadr2.txt__out32428.dat to exclusion_list_gaiadr2.txt make_report_in_HTML.sh Phase 1 (network queries): 2s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31910_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 31910_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks**** FOUND 13:36:18.97 +40:46:39.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31912_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 31912_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 14.13 13:36:19.05 +40:46:41.3 1383 1142 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 12:37:41.16 +42:53:22.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32097_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32097_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 13.07 12:37:41.13 +42:53:22.9 8069 0311 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 12:31:47.55 +40:34:51.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32247_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32247_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 12.53 12:31:47.58 +40:34:51.2 8768 1700 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 13:31:14.96 +34:26:58.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32252_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32252_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 13.75 13:31:14.98 +34:26:57.7 1454 5028 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 13:20:51.24 +41:44:08.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32299_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32299_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 13.59 13:20:51.25 +41:44:08.7 3209 0797 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 13:41:20.39 +38:52:18.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32308_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32308_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 14.11 13:41:20.36 +38:52:18.4 0622 2195 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 12:38:37.14 +40:52:20.4 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32428_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32428_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 13.64 12:38:37.15 +40:52:20.3 7973 1542 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 13:27:07.82 +33:33:25.4 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.43, MAG_FAINT_SEARCH_LIMIT=15.41)GAIADR2_OUTPUT=# 0.628 1470144112597402624 201.78279261567 +33.55705647926 14.7981 13.5218 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.628#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32433_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32433_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 14.47 13:27:07.79 +33:33:25.0 1901 5629 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Discovery image 1 2026 05 15.29739 2461175.79739 14.25 13:28:52.25 +41:05:16.9 2261 1073 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32508_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32508_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 14.44 13:28:52.08 +41:05:19.4 2258 1077 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Discovery image 1 2026 05 15.29739 2461175.79739 14.51 13:17:28.23 +35:43:31.1 3246 4443 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32603_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32603_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 14.52 13:17:28.17 +35:43:29.2 3243 4447 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Discovery image 1 2026 05 15.29739 2461175.79739 14.98 13:27:21.99 +33:00:24.4 1833 5955 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32626_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32626_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 14.93 13:27:21.54 +33:00:23.3 1830 5959 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits Discovery image 1 2026 05 15.29739 2461175.79739 14.79 13:36:00.23 +40:24:10.9 1389 1369 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-04_20.00sec_-4.90C_LIGHTs_0039.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32643_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32643_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 14.74 13:36:00.09 +40:24:10.1 1386 1373 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 13:40:26.05 +33:49:30.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 32647_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 32647_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 15.00 13:40:25.85 +33:49:28.7 0243 5248 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 13:41:06.03 +34:12:23.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 02868_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 02868_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 2 2026 05 15.29790 2461175.79790 14.99 13:41:06.01 +34:12:24.6 0196 5004 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 13:33:19.33 +41:54:50.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 14268_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 The candidate 14268_fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040 did not pass the final checks Discovery image 3 2026 05 15.29790 2461175.79790 12.16 13:33:19.34 +41:54:50.2 1820 0509 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits **** FOUND 12:56:57.81 +38:16:08.1 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 2s Prepared the HTML report for the field CVn-02-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed CVn-02-Q1b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ1.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 #### 13:27:07.82 +33:33:25.4 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461175.79738684 -observatory V36 03:30:09.06 +19:15:56.9 Mercury (-2.4mag) 05:38:35.67 +24:49:00.3 Venus (-3.9mag) 01:40:55.89 +09:38:07.5 Mars (1.2mag) 07:29:55.32 +22:13:57.2 Jupiter (-1.9mag) 00:41:22.99 +02:03:07.4 Saturn (0.9mag) 03:54:25.35 +20:08:24.1 Uranus (5.8mag) 00:14:14.87 +00:05:42.7 Neptune (7.8mag) 20:34:11.74 -22:56:59.9 Pluto (14.5mag) 01:56:39.28 +15:33:55.9 Moon (-8.6mag) -rw-r--r-- 1 apache apache 362 May 15 02:25 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461175.79738684: 07:29:55.84 +22:13:53.7 Io (5.9mag) 07:30:07.43 +22:13:25.9 Europa (6.1mag) 07:30:06.19 +22:13:24.7 Ganymede (5.5mag) 07:29:53.52 +22:14:09.7 Callisto (6.7mag) 07:31:40.37 +21:51:45.5 Himalia (15.5mag) 07:29:52.86 +22:14:05.0 Thebe (16.4mag) 07:32:07.43 +22:17:22.0 Elara (17.4mag) 07:30:43.86 +22:38:32.3 Pasiphae (17.6mag) 07:37:25.97 +22:14:07.3 Carme (18.7mag) 00:41:33.44 +02:03:18.0 Titan (8.7mag) 00:41:27.75 +02:03:14.8 Rhea (10.0mag) 00:41:20.49 +02:01:30.9 Iapetus (11.4mag) 00:41:12.78 +02:03:07.7 Hyperion (14.7mag) 00:42:32.59 +02:08:22.9 Phoebe (16.8mag) -rw-r--r-- 1 apache apache 569 May 15 02:25 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461175.79738684: 17:04:40.14 -30:34:19.1 JWST 13:40:14.35 +57:12:05.1 Chandra 19:09:42.99 -07:01:08.3 XMM-Newton -rw-r--r-- 1 apache apache 96 May 15 02:25 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461175.79738684 -observatory V36 -> Warning: Longitude 255.61742 is outside valid range [-180, 180] 13:31:52.03 -28:07:32.5 14.6mag D/1884 O1 (Barnard) 06:18:47.83 +30:53:44.0 15.8mag D/1886 K1 (Brooks) 15:36:17.09 +00:43:37.4 14.8mag D/1895 Q1 (Swift) 05:10:46.53 +24:12:01.8 17.1mag D/1918 W1 (Schorr) 08:11:32.10 +23:24:03.7 17.7mag P/2009 WX51 (Catalina) 18:54:46.14 -30:48:07.6 13.7mag P/2010 H2 (Vales) 05:30:47.18 -68:32:11.1 17.4mag C/2014 UN271 (Bernardinelli-Bernstein) 05:40:37.96 +31:41:21.0 17.4mag C/2017 K2 (PANSTARRS) 17:23:46.48 +13:39:41.3 17.7mag C/2021 G2 (ATLAS) 23:14:46.88 +30:32:39.0 17.2mag C/2022 E2 (ATLAS) 05:04:34.20 +26:41:55.9 16.3mag C/2022 N2 (PANSTARRS) 09:14:38.38 +31:45:42.7 16.5mag C/2022 QE78 (ATLAS) 08:39:19.19 +02:28:53.8 17.5mag C/2022 R6 (PANSTARRS) 18:42:26.23 +20:39:50.9 17.6mag C/2023 A3 (Tsuchinshan-ATLAS) 15:29:05.01 -11:07:34.4 17.5mag P/2023 B1 (PANSTARRS) 08:59:58.30 -07:50:08.5 17.9mag C/2023 F3 (ATLAS) 22:14:06.12 +64:52:52.1 17.7mag C/2023 H5 (Lemmon) 18:39:25.06 -04:47:05.0 13.8mag C/2023 R1 (PANSTARRS) 15:00:51.72 +87:43:11.2 17.9mag C/2023 X2 (Lemmon) 06:41:00.20 +63:41:57.2 17.5mag C/2024 A1 (ATLAS) 06:08:47.54 +25:00:06.6 12.7mag C/2024 E1 (Wierzchos) 15:57:00.28 +10:51:11.9 17.3mag C/2024 G6 (ATLAS) 20:22:47.66 +23:49:15.6 14.3mag C/2024 J3 (ATLAS) 03:54:09.99 -18:25:01.3 16.2mag C/2024 T5 (ATLAS) 05:43:21.30 +38:52:35.5 17.8mag C/2025 J1 (Borisov) 12:03:15.58 +53:20:54.9 16.5mag C/2025 L1 (ATLAS) 05:54:32.07 -08:50:56.1 11.0mag C/2025 R3 (PANSTARRS) 12:43:19.87 +04:22:32.5 17.2mag C/2025 Y1 (ATLAS) 01:13:22.78 +41:19:46.5 15.5mag C/2026 B2 (Sun-Gao) 11:12:55.49 -14:27:27.1 16.1mag A/2026 E1 19:39:14.56 -08:17:19.6 10.1mag 10P/Tempel 14:25:36.50 -00:49:09.9 16.7mag 24P/Schaumasse 10:59:00.80 -00:54:14.8 15.8mag 29P/Schwassmann-Wachmann 10:44:54.91 -02:39:19.1 17.5mag 43P/Wolf-Harrington 02:34:24.78 +22:13:24.5 17.5mag 47P/Ashbrook-Jackson 08:09:15.15 +30:11:49.6 16.9mag 63P/Wild 00:03:38.39 -08:16:57.5 15.7mag 65P/Gunn 05:27:39.09 +29:34:43.1 16.3mag 76P/West-Kohoutek-Ikemura 02:12:16.93 +13:38:25.5 14.0mag 78P/Gehrels 00:24:23.82 -00:59:23.5 15.1mag 88P/Howell 03:38:13.52 +27:15:18.3 15.1mag 93P/Lovas 05:55:20.04 +33:18:04.7 15.9mag 123P/West-Hartley 09:10:07.60 +25:04:02.7 16.4mag 124P/Mrkos 03:19:48.68 +17:21:21.9 16.4mag 128P/Shoemaker-Holt 03:45:45.70 +17:31:39.1 17.6mag 131P/Mueller 04:03:43.33 +19:27:48.8 11.8mag 141P/Machholz 04:07:25.45 +14:17:59.3 11.7mag 141P-A/Machholz 02:48:27.32 +10:44:41.0 10.5mag 141P-D/Machholz 02:39:58.37 -28:30:39.0 17.7mag 161P/Hartley-IRAS 02:26:38.70 +13:07:40.3 14.9mag 162P/SidingSpring 17:10:00.98 -10:25:10.1 16.2mag 235P/LINEAR 06:40:07.12 +35:54:24.1 17.2mag 240P/NEAT 07:57:19.35 -02:38:43.6 18.0mag 242P/Spahr 23:30:42.39 -11:50:09.7 17.0mag 260P/McNaught 03:03:05.82 +27:32:18.5 17.7mag 295P/LINEAR 15:27:48.43 +08:17:36.6 17.4mag 391P/Kowalski 07:49:41.97 +21:12:50.4 17.8mag 450P/LONEOS 06:21:09.16 +43:17:09.0 17.7mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.9K May 15 02:25 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15 14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42 15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06 16:34:34.94 -54:34:58.20 ASASSN-26da 2026-04-25.14 15.99 10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28 15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65 07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89 11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38 10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85 14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12 10:53:55.42 -16:06:08.10 ASASSN-26cz 2026-04-22.12 16.24 12:59:50.45 -10:58:38.80 2026-05-9.06 17.5 13:45:02.03 +15:17:14.50 ASASSN-26cy 2026-04-21.27 15.78 13:20:52.22 -35:57:03.60 AT2026jcm 2026-04-19.01 16.65 13:36:15.66 -36:53:48.40 SN 2026iqy 2026-04-18.92 17.31 06:34:01.33 -40:07:34.00 ASASSN-26cx 2026-04-19.07 16.16 23:33:57.97 -45:12:11.90 SN 2026idu 2026-04-19.41 15.9 12:10:50.92 +66:55:31.20 SN 2026icv 2026-04-17.14 16.03 21:36:59.06 -60:43:35.90 ASASSN-26cv 2026-04-17.35 -1.18 08:13:26.26 -27:07:30.50 ASASSN-26cw 2026-04-17.07 -1.01 14:49:14.01 -27:29:20.10 ASASSN-26cu 2026-04-16.29 -2.7 17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15 15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96 12:59:50.45 -10:58:38.80 2026-05-9.06 17.5 12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65 17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03 09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49 16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5 04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37 22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21 19:40:44.94 +00:41:03.80 AT2026imw 2026-04-10.32 16.06 19:52:04.70 +05:53:33.50 ASASSN-26cq 2026-04-9.31 14.98 16:08:18.39 -64:11:08.80 ASASSN-26cp 2026-04-9.29 13.32 09:22:22.90 -61:02:43.70 SN2026idh 2026-04-7.97 16.34 05:06:54.12 -19:42:26.40 AT2026imr 2026-04-8 17.49 07:14:55.34 -36:03:21.40 AT2026hei 2026-04-8.12 16.7 21:35:33.14 -19:01:34.80 AT2026ihm 2026-04-8.36 16.7 04:28:24.08 -32:25:35.30 AT2026imo 2026-04-8.02 16.81 05:10:35.79 -39:38:40.80 SN 2026hnn 2026-04-7.04 17.07 09:54:32.04 -01:17:25.80 ASASSN-26cn 2026-04-7.01 15.58 07:46:24.43 -77:29:35.90 ASASSN-26co 2026-04-7.15 14.93 05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51 19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98 19:32:43.55 -22:39:33.40 ASASSN-26cm 2026-04-4.3 13.88 18:08:57.38 +76:48:23.60 ASASSN-26ck 2026-04-2.37 15.38 16:16:36.10 +44:52:30.20 AT2026hyy 2026-04-2.58 13.81 21:55:23.31 -34:48:53.90 ASASSN-26cj 2026-03-30.4 -1.47 11:19:50.81 -27:51:50.40 SN2026gvk 2026-03-30 15.28 11:53:57.02 -23:09:46.20 SN2026gzx 2026-03-28.75 15.27 07:13:46.14 -33:10:15.70 ASASSN-26ci 2026-03-28.15 15.14 09:03:36.09 -67:58:13.00 SN2026hkg 2026-03-28.19 15.82 07:03:00.72 +39:14:43.00 SN2026fin 2026-03-28.27 15.82 05:35:42.80 -63:44:05.50 ASASSN-26ch 2026-03-27.86 13.02 11:23:19.04 +34:22:38.00 SN2026fwt 2026-03-27.3 16.56 19:03:49.79 +37:04:05.20 ASASSN-26ce 2026-03-26.56 16.3 20:26:56.07 -52:54:06.50 AT2026hiy 2026-03-26.35 16.95 05:25:54.76 -30:15:35.80 ASASSN-26cg 2026-03-25.07 16.88 06:57:16.49 -26:54:37.20 SN2026fzb 2026-03-25.14 15.8 14:37:38.23 -43:00:52.30 ASASSN-26cd 2026-03-24.24 12.52 17:34:53.03 +06:04:29.70 AT2026gzl 2026-03-23.27 15.82 08:30:02.60 -35:12:47.50 ASASSN-26cf 2026-03-23.2 14.82 16:54:25.33 +37:49:56.60 SN 2026evz 2026-03-21.32 17.54 17:06:19.20 -18:54:19.50 ASASSN-26bx 2026-03-21.25 16.39 19:01:16.28 -29:29:23.10 ASASSN-26bw 2026-03-21.33 15.81 08:46:05.75 +10:47:39.80 ASASSN-26ca 2026-03-21.13 14.27 12:14:58.16 +63:47:16.20 SN 2026fvx 2026-03-21.12 15.6 18:02:55.90 -75:23:02.60 ASASSN-26bz 2026-03-21.32 16.16 12:16:02.88 -53:16:33.80 ASASSN-26cc 2026-03-20.04 15.48 13:08:21.85 +29:13:44.20 SN 2026fmh 2026-03-20.16 -0.33 19:56:38.48 -34:45:21.50 ASASSN-26cb 2026-03-20.35 -3.26 14:32:41.15 -41:38:48.50 ASASSN-26by 2026-03-20.15 -1.31 13:00:42.99 +37:18:34.60 SN2026fjc 2026-03-19.5 15.97 06:02:44.21 -04:11:06.20 ASASSN-26bv 2026-03-19.19 15.67 12:20:27.96 -45:55:38.40 ASASSN-26bt 2026-03-18.8 16.32 07:49:57.30 -56:14:35.10 ASASSN-26bu 2026-03-19.19 15.74 06:04:29.75 +53:23:34.00 SN 2026eza 2026-03-18.2 17.48 11:54:57.87 +69:19:28.90 AT2026fsf 2026-03-18.14 16.95 10:44:46.95 +58:27:29.30 SN 2026enn 2026-03-18.13 17.53 20:45:54.04 -73:26:43.00 AT 2026ezy 2026-03-18.13 16.83 06:53:18.10 -59:10:49.30 ASASSN-26bs 2026-03-18.02 16.93 07:45:09.29 -62:14:36.20 ASASSN-26br 2026-03-16.16 16.78 19:24:27.93 -52:04:36.40 AT 2023uk 2026-03-16.35 14.2 04:52:54.50 -15:20:57.10 AT2026fhw 2026-03-14.06 SDSS 11:10:34.24 +02:58:48.10 SN2026drr 2026-03-14.08 0.2 07:26:45.73 -27:45:13.90 ASASSN-26bo 2026-03-14.17 13.8 16:35:46.94 +58:12:28.40 SN2026ebt 2026-03-12.41 17.12 13:01:19.46 +15:42:15.50 SN2026ehe 2026-03-12.34 -0.18 09:15:55.41 +10:08:09.70 SN2026efq 2026-03-12.16 0.06 -rw-r--r-- 1 apache apache 5.8K May 15 02:25 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:43:04.88 +41:29:41.4 PNV J00430488+4129414 2026-02-20.5923 18.84Cmag 17:43:29.74 +11:24:00.3 TCP J17432974+1124003 2026-02-22.3773 13.6mag 09:55:01.59 +69:08:42.7 PNV J09550159+6908427 2026-02-20.893 19.0mag 07:03:25.76 -12:41:40.1 TCP J07032576-1241401 2026-03-10.4268 15.4mag 00:42:36.82 +41:16:05.8 PNV J00423682+4116058 2026-03-12.5744 17.24Cmag 07:26:45.79 -27:45:14.1 TCP J07264579-2745141 2026-03-17.4417 14.8mag 17:57:19.56 -28:08:14.7 TCP J17571956-2808147 2026-03-19.7972 14.5mag 08:46:05.73 +10:47:39.7 TCP J08460573+1047397 2026-03-21.1936 14.5mag 09:55:38.83 +69:05:21.7 PNV J09553883+6905217 2026-04-01.893 19.4mag 19:32:43.67 -22:39:30.7 TCP J19324367-2239307 2026-04-05.4395 13.6mag 16:16:36.03 +44:52:28.9 TCP J16163603+4452289 2026-04-05.6655 14.2mag 00:43:38.36 +41:15:32.4 PNV J00433836+4115324 2026-04-08.079 17.2mag 15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag 00:43:35.02 +41:46:28.0 PNV J00433502+4146280 2026-04-23.056 15.9mag 00:42:55.64 +41:14:12.2 PNV J00425564+4114122 2026-04-24.042 16.2mag 21:14:03.38 +56:46:44.1 TCP J21140338+5646441 2026-05-05.3534 16.7mag 15:03:05.19 +22:02:04.1 TCP J15030519+2202041 2026-05-08.3260 13.9mag 07:15:18.25 +47:53:16.7 TCP J07151825+4753167 2026-05-09.1599 14.4mag 16:00:18.44 -22:30:10.6 TCP J16001844-2230106 2026-05-09.6135 13.3mag 00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag -rw-r--r-- 1 apache apache 188K May 15 02:25 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 13:53:54.310 +04:00:01.41 AT 2026lyj 2026-05-08.65 21.94 13:20:40.330 -01:03:09.00 AT 2026lyi 2026-05-08.62 21.64 14:23:47.600 +02:29:52.13 AT 2026lyh 2026-05-07.73 22.27 13:32:07.790 -00:53:14.26 AT 2026lyg 2026-05-07.63 21.54 11:08:52.320 +05:28:37.82 AT 2026lyf 2026-05-07.60 20.75 13:38:09.140 +05:25:57.10 AT 2026lye 2026-05-03.69 21.63 14:26:28.620 -01:34:58.52 AT 2026lyd 2026-05-03.65 21.66 13:34:21.330 +03:12:50.41 AT 2026lyc 2026-05-03.63 21.35 10:47:16.760 +02:02:04.54 AT 2026lyb 2026-05-03.61 22.1 10:21:54.040 +03:41:59.33 AT 2026lya 2026-05-03.60 21.13 11:06:11.440 -00:33:35.21 AT 2026lxz 2026-05-03.60 21.33 10:58:56.840 -01:58:51.50 AT 2026lxy 2026-05-03.59 21.84 10:51:09.260 -00:54:46.17 AT 2026lxx 2026-05-03.59 22.04 10:34:52.070 +02:39:15.54 AT 2026lxw 2026-05-03.59 21.74 11:18:28.780 -01:07:33.99 AT 2026lxv 2026-05-02.60 21.31 10:15:24.440 +02:57:45.98 AT 2026lxu 2026-05-02.59 21.1 13:47:52.360 +01:54:39.00 AT 2026lxt 2026-04-28.70 21.13 13:54:30.310 -01:39:59.25 AT 2026lxs 2026-04-26.75 21.67 13:47:51.810 -01:22:49.76 AT 2026lxr 2026-04-26.74 21.94 10:26:20.740 -01:33:56.81 AT 2026lxq 2026-04-24.58 21.83 -rw-r--r-- 1 apache apache 30K May 15 02:25 tns_transients_list.txt Discovery image 3 2026 05 15.29790 2461175.79790 13.86 12:56:57.81 +38:16:08.2 5807 3085 /data_ssd/NMW-TexasTech/workdir//img_2026-05-15_CI_CVn-02-Q1b1x1_022304_TTUQ1b1x1_191207_bDtI1FQV/fd_CVn-02-Q1b1x1_2026-05-15_02-08-48_20.00sec_-4.90C_LIGHTs_0040.fits
