######## Processing parameters ######## AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst CAMERA_SETTINGS= TTUQ2b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5 FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55 FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0 FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5 FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5 FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats FRAME_EDGE_OFFSET_PIX= 600 GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100 DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes 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= 10000 NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000 OMP_NUM_THREADS= 3 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 SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242 STARMATCH_RADIUS_PIX= 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=local (lib/catalogs/local_star_catalog -> local copy: Gaia DR2 gaia_source, G < 19.0, built from https://cdn.gea.esac.esa.int/Gaia/gdr2/gaia_source/csv on 2026-11-04) The APASS known-star check of the candidates is disabled (see the note in util/transients/report_transient.sh) WARNING: VizieR is unreachable (no mirror answered the test query) - the online identification of candidates is degraded for this run INFO: MAKE_PNG_PLOTS is set to yes FITS_FILE_EXT=fits CALIBRATION_STATUS_PREFIX= Fields in the data directory: Eri-09-Q2b1x1 ####################################### ########### Starting Eri-09-Q2b1x1 ########### Processing Eri-09-Q2b1x1 server tau has sufficient free disk space available: 595704 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 595704 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.png' -> 'transient_report/Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits_preview.png'
Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits
renamed 'Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.png' -> 'transient_report/Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits_preview.png'
Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.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. Field altitude during imaging: 15.1 deg (FITS keyword CENTALT) Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Field altitude during imaging: 15.2 deg (FITS keyword CENTALT) Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits ---------------------------------------------- INFO: REFERENCE_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1597.7857 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 589.1223 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2932.4221 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 764.6878 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2917.8571 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 761.8615 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 1.8353 INFO: SECOND_EPOCH__SD_ratio= 0.004 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 11.0 / [degC] Focuser temperature AMBTEMP = 11.6 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.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= '2026-11-04T23:27:50.7737358' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-11-05T05:27:50.7737358' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61349.2276709839 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-11-05T05:28:00.6757319' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61349.2277855901 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 71.9970614805943 / [deg] RA of telescope" status=0 Record 32: "DEC = -25.9996012439459 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 15.0625 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 136.450277777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.79554955578198 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Eri-09' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '04 48 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-26 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 = 20691 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20691 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 11.0 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 11.0 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 7.7 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 77.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 896.41 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 11.6 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 26.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 2.200176 / [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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/d_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits :) Spent 0.659224 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/d_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 11.0600004196167 / [degC] Focuser temperature AMBTEMP = 11.6 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.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= '2026-11-04T23:28:39.0569088' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-11-05T05:28:39.0569088' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61349.2282298147 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-11-05T05:28:48.9591185' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61349.228344433 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 71.9970614460842 / [deg] RA of telescope" status=0 Record 32: "DEC = -25.999601208328 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 15.1772222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 136.594444444444 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.76834698951684 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Eri-09' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '04 48 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-26 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 = 20691 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20691 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 11.0600004196167 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 11.0600004196167 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 7.7 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 77.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 896.41 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 11.6 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 26.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 2.200176 / [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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/d_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits :) Spent 0.666057 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/d_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Previews of the CALIBRATED second-epoch images:
fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits
fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits
Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor catalog cache: saved Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.cat to cache SExtractor catalog cache: saved Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.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/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Checking WCS cache directory local_wcs_cache Checking 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: 2461349.72778672 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_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits exists and is non-empty wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits exists and is non-empty wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits exists and is non-empty wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits (1st reference image) verification OK: wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits Image size: 941.4'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 04:47:59.009 -25:59:59.11 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits (1st new image) verification OK: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Image size: 939.7'x625.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis Image center: 04:48:05.954 -26:03:05.10 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 04:47:59.009 -25:59:59.11 Second-epoch image center 04:48:05.954 -26:03:05.10 Angular distance between the image centers 0.0578 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits (2nd new image) verification OK: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Image size: 939.7'x625.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis Image center: 04:48:02.948 -26:02:32.37 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 04:47:59.009 -25:59:59.11 Second-epoch image center 04:48:02.948 -26:02:32.37 Angular distance between the image centers 0.0451 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 04:48:05.954 -26:03:05.10 Second-epoch second image center 04:48:02.948 -26:02:32.37 Angular distance between the image centers 0.01447 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits &> /tmp/tmp.TJW80DudNp Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits &> /tmp/tmp.9aAT7s4rgX Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits &> /tmp/tmp.8SEaw9zoPZ Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits &> /tmp/tmp.EkOPc6N5al Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Calibrating the magnitude scale Found non-empty wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.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_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits and wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) 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_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits and wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat Found non-empty wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits and wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat The reference image (wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits) and catalog (wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat) found 'wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat' -> 'wcsmag.cat' Read 6407 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 62.8438 to 80.9798 deg, Dec -31.2827 to -20.5111 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 62.8438 to 80.9798 deg, Dec -31.2827 to -20.5111 deg Loaded 7832 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): 3193 out of 3293 total matches. Matched with Tycho-2 3293 out of 6407 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.770900 a=0.000000 b=1.000000 c=22.770900 From vast_summary.log: estimated ref. image limiting mag.: -7.85 Updating vast_summary.log: Estimated ref. image limiting mag.: 14.92 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 14.92
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 6407 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 62.8438 to 80.9798 deg, Dec -31.2827 to -20.5111 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 62.8438 to 80.9798 deg, Dec -31.2827 to -20.5111 deg Loaded 7832 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): 3193 out of 3293 total matches. Matched with Tycho-2 3293 out of 6407 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits Forced-photometry filter: calibrated wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits -> calib.txt_param_ref_wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits (aperture=6.0) Read 6302 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 62.8415 to 80.9830 deg, Dec -31.2993 to -20.5213 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 62.8415 to 80.9830 deg, Dec -31.2993 to -20.5213 deg Loaded 7841 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): 5104 out of 5293 total matches. Matched with Tycho-2 5293 out of 6302 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits Forced-photometry filter: calibrated wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits -> calib.txt_param_ref_wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits (aperture=5.9) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 0 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits 2.1 pix Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits 2.3 pix fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits 2.3 pix fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Limiting magnitude estimates: 14.9 mag. Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits 14.9 mag. Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits 14.3 mag. fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits 14.3 mag. fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits All-image limiting magnitude estimate: 14.3 (SNR ) 11.2 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.TJW80DudNp (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/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits' -> 'wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits WCS_IMAGE_NAME=wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits WCS-calibrated image found: wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits Checking if the catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits alredy exist and is non-empty... Catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits WCS catalog name: wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=466, bad_region=1786, passed=6407 Got 6407 stars (including 4289 good ones) from the SExtractor catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat util/solve_plate_with_UCAC5 got 6407 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4214 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4211 matched stars entering correct_measured_positions(), 4211 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4211 matched stars entering correct_measured_positions(), 4974 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4212 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4209 matched stars entering correct_measured_positions(), 4974 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 4209 matched stars entering correct_measured_positions(), 4974 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 4209 stars left (next iteration limit 4632) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits N_match=4209 sigma_overall_arcsec=0.285 sigma_q1_arcsec=0.345 sigma_q2_arcsec=0.315 sigma_q3_arcsec=0.267 sigma_q4_arcsec=0.231 n_q1=1175 n_q2=847 n_q3=1278 n_q4=909 worst_quadrant_to_overall_ratio=1.210 WCS_HEADER_DIAG: file=Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits selection=current_pairs N_selected=4209 N_valid=4209 bias_ra_arcsec=0.521 bias_dec_arcsec=2.148 median_sep_arcsec=4.099 p95_sep_arcsec=10.572 n_q1=1175 n_q2=847 n_q3=1278 n_q4=909 occupied_cells_4x4=16/16 The image catalog is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits -region wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.9aAT7s4rgX (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/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits' -> 'wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits WCS_IMAGE_NAME=wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits WCS-calibrated image found: wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits Checking if the catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat corresponding to the image wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits alredy exist and is non-empty... Catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat corresponding to the image wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits WCS catalog name: wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=492, bad_region=1766, passed=6302 Got 6302 stars (including 4189 good ones) from the SExtractor catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat util/solve_plate_with_UCAC5 got 6302 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4112 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4108 matched stars entering correct_measured_positions(), 4108 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4108 matched stars entering correct_measured_positions(), 4879 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4112 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4108 matched stars entering correct_measured_positions(), 4879 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Accuracy estimation diagnostic: 4108 matched stars entering correct_measured_positions(), 4879 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Excluding outliers - 4108 stars left (next iteration limit 4518) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits N_match=4108 sigma_overall_arcsec=0.276 sigma_q1_arcsec=0.348 sigma_q2_arcsec=0.247 sigma_q3_arcsec=0.261 sigma_q4_arcsec=0.241 n_q1=1126 n_q2=827 n_q3=1262 n_q4=893 worst_quadrant_to_overall_ratio=1.263 WCS_HEADER_DIAG: file=Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits selection=current_pairs N_selected=4108 N_valid=4108 bias_ra_arcsec=-0.002 bias_dec_arcsec=0.003 median_sep_arcsec=0.244 p95_sep_arcsec=0.775 n_q1=1126 n_q2=827 n_q3=1262 n_q4=893 occupied_cells_4x4=16/16 The image catalog is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits -region wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.8SEaw9zoPZ (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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits WCS_IMAGE_NAME=wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits WCS-calibrated image found: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Checking if the catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat corresponding to the image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits alredy exist and is non-empty... Catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat corresponding to the image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits WCS catalog name: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=255, bad_region=929, passed=3909 Got 3909 stars (including 2779 good ones) from the SExtractor catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat util/solve_plate_with_UCAC5 got 3909 stars from the SExtractor catalog Updated FoV from the plate-solved image: 939.7' Seting catalog search parameters based on the expected field of view 939.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013051 (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 0.010441 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6) Done reading UCAC5 zone files... Matched 2727 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2724 matched stars entering correct_measured_positions(), 2724 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2724 matched stars entering correct_measured_positions(), 3150 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6) Done reading UCAC5 zone files... Matched 2727 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2724 matched stars entering correct_measured_positions(), 3150 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 2724 matched stars entering correct_measured_positions(), 3150 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 2724 stars left (next iteration limit 2996) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2724 robust_rms=7.407 arcsec worst_region_rms=11.501 arcsec outer_annulus_rms=11.501 arcsec SIP_REFIT: SIP order 3 trial: matched=2724 robust_rms=0.676 arcsec worst_region_rms=0.744 arcsec outer_annulus_rms=0.721 arcsec SIP_REFIT: SIP order 5 trial: matched=2724 robust_rms=0.472 arcsec worst_region_rms=0.581 arcsec outer_annulus_rms=0.525 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2724 robust_rms_before=1.105 arcsec robust_rms_before_corrected=0.389 arcsec robust_rms_after=0.472 arcsec worst_region_rms_before=0.476 worst_region_rms_after=0.581 outer_annulus_rms_before=0.875 outer_annulus_rms_after=0.525 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.476 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits worst_region_rms_kept=0.476 arcsec robust_rms_kept=0.389 arcsec matched=2724 WCS_QUALITY_DIAG: file=fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits N_match=2724 sigma_overall_arcsec=0.396 sigma_q1_arcsec=0.381 sigma_q2_arcsec=0.422 sigma_q3_arcsec=0.417 sigma_q4_arcsec=0.391 n_q1=848 n_q2=484 n_q3=874 n_q4=518 worst_quadrant_to_overall_ratio=1.065 WCS_HEADER_DIAG: file=fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits selection=current_pairs N_selected=2724 N_valid=2724 bias_ra_arcsec=-0.215 bias_dec_arcsec=0.036 median_sep_arcsec=0.926 p95_sep_arcsec=2.231 n_q1=848 n_q2=484 n_q3=874 n_q4=518 occupied_cells_4x4=16/16 The image catalog is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits -region wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.EkOPc6N5al (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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits WCS_IMAGE_NAME=wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits WCS-calibrated image found: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Checking if the catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat corresponding to the image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits alredy exist and is non-empty... Catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat corresponding to the image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits WCS catalog name: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=273, bad_region=950, passed=3930 Got 3930 stars (including 2772 good ones) from the SExtractor catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat util/solve_plate_with_UCAC5 got 3930 stars from the SExtractor catalog Updated FoV from the plate-solved image: 939.7' Seting catalog search parameters based on the expected field of view 939.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013051 (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 0.010441 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6) Done reading UCAC5 zone files... Matched 2720 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2717 matched stars entering correct_measured_positions(), 2717 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2717 matched stars entering correct_measured_positions(), 3154 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6) Done reading UCAC5 zone files... Matched 2720 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2717 matched stars entering correct_measured_positions(), 3154 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 2717 matched stars entering correct_measured_positions(), 3154 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 2717 stars left (next iteration limit 2988) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2717 robust_rms=7.355 arcsec worst_region_rms=12.141 arcsec outer_annulus_rms=12.141 arcsec SIP_REFIT: SIP order 3 trial: matched=2717 robust_rms=0.651 arcsec worst_region_rms=0.684 arcsec outer_annulus_rms=0.684 arcsec SIP_REFIT: SIP order 5 trial: matched=2717 robust_rms=0.461 arcsec worst_region_rms=0.598 arcsec outer_annulus_rms=0.503 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2717 robust_rms_before=1.043 arcsec robust_rms_before_corrected=0.397 arcsec robust_rms_after=0.461 arcsec worst_region_rms_before=0.464 worst_region_rms_after=0.598 outer_annulus_rms_before=0.991 outer_annulus_rms_after=0.503 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.464 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits worst_region_rms_kept=0.464 arcsec robust_rms_kept=0.397 arcsec matched=2717 WCS_QUALITY_DIAG: file=fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits N_match=2717 sigma_overall_arcsec=0.419 sigma_q1_arcsec=0.380 sigma_q2_arcsec=0.448 sigma_q3_arcsec=0.432 sigma_q4_arcsec=0.409 n_q1=843 n_q2=479 n_q3=866 n_q4=529 worst_quadrant_to_overall_ratio=1.071 WCS_HEADER_DIAG: file=fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits selection=current_pairs N_selected=2717 N_valid=2717 bias_ra_arcsec=-0.178 bias_dec_arcsec=0.010 median_sep_arcsec=0.874 p95_sep_arcsec=2.156 n_q1=843 n_q2=479 n_q3=866 n_q4=529 occupied_cells_4x4=16/16 The image catalog is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits -region wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Saving the final (post-refit) wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits to local_wcs_cache/ 'wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits' -> 'local_wcs_cache/wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits' Saving the final (post-refit) wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits to local_wcs_cache/ 'wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits' -> 'local_wcs_cache/wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits' Saving the final (post-refit) wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits to local_wcs_cache/ 'wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits' -> 'local_wcs_cache/wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits' Saving the final (post-refit) wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits to local_wcs_cache/ 'wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits' -> 'local_wcs_cache/wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits sigma_overall=0.285 worst_q_ratio=1.210 ref2=Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits sigma_overall=0.276 worst_q_ratio=1.263 new1=fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits sigma_overall=0.396 worst_q_ratio=1.065 new2=fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits sigma_overall=0.419 worst_q_ratio=1.071 reference average sigma_overall=0.2805 worst_q_ratio=1.2365 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104_astrometric_residuals.png (4209 matched stars from wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105_astrometric_residuals.png (4108 matched stars from wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284_astrometric_residuals.png (2724 matched stars from wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285_astrometric_residuals.png (2717 matched stars from wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits' Saving fully-calibrated image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits' Preparing the HTML report for the field Eri-09-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 No candidates found here Prepared the HTML report for the field Eri-09-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor catalog cache: saved Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.cat to cache SExtractor catalog cache: saved Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits Creating symlink local_wcs_cache/wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits Creating symlink local_wcs_cache/wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Creating symlink local_wcs_cache/wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Checking 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_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits exists and is non-empty wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits exists and is non-empty wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits exists and is non-empty wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits (1st reference image) verification OK: wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits Image size: 941.4'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 04:47:59.009 -25:59:59.11 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits (1st new image) verification OK: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Image size: 939.7'x625.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis Image center: 04:48:05.954 -26:03:05.10 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 04:47:59.009 -25:59:59.11 Second-epoch image center 04:48:05.954 -26:03:05.10 Angular distance between the image centers 0.0578 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits (2nd new image) verification OK: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Image size: 939.7'x625.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis Image center: 04:48:02.948 -26:02:32.37 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 04:47:59.009 -25:59:59.11 Second-epoch image center 04:48:02.948 -26:02:32.37 Angular distance between the image centers 0.0451 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 04:48:05.954 -26:03:05.10 Second-epoch second image center 04:48:02.948 -26:02:32.37 Angular distance between the image centers 0.01447 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits &> /tmp/tmp.hHCEwG97ys Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits &> /tmp/tmp.XHWBZt6RDc Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits &> /tmp/tmp.k2qlJ3nxXk Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits &> /tmp/tmp.rqEmqwOB9P Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Calibrating the magnitude scale Found non-empty wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.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_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits and wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) 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_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits and wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat Found non-empty wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits and wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat The reference image (wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits) and catalog (wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat) found 'wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat' -> 'wcsmag.cat' Read 39480 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 62.7832 to 81.0581 deg, Dec -31.3057 to -20.4284 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 62.7832 to 81.0581 deg, Dec -31.3057 to -20.4284 deg Loaded 7971 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): 3804 out of 4074 total matches. Matched with Tycho-2 4074 out of 39480 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.631700 a=0.000000 b=1.000000 c=22.631700 From vast_summary.log: estimated ref. image limiting mag.: -7.51 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.12 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.12
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 39480 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 62.7832 to 81.0581 deg, Dec -31.3057 to -20.4284 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 62.7832 to 81.0581 deg, Dec -31.3057 to -20.4284 deg Loaded 7971 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): 3804 out of 4074 total matches. Matched with Tycho-2 4074 out of 39480 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits Forced-photometry filter: calibrated wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits -> calib.txt_param_ref_wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits (aperture=4.6) Read 40134 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 62.7801 to 81.0606 deg, Dec -31.3145 to -20.4540 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 62.7801 to 81.0606 deg, Dec -31.3145 to -20.4540 deg Loaded 7951 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): 5999 out of 6473 total matches. Matched with Tycho-2 6473 out of 40134 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits Forced-photometry filter: calibrated wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits -> calib.txt_param_ref_wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits (aperture=4.6) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 14 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.0 pix Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits 2.0 pix Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits 2.2 pix fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits 2.2 pix fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Limiting magnitude estimates: 15.1 mag. Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits 15.1 mag. Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits 14.4 mag. fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits 14.4 mag. fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits All-image limiting magnitude estimate: 14.4 (SNR ) 13.7 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.hHCEwG97ys (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/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits' -> 'wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits WCS_IMAGE_NAME=wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits WCS-calibrated image found: wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits Checking if the catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits alredy exist and is non-empty... Catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits WCS catalog name: wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=1524, bad_region=9011, passed=39476 Got 39476 stars (including 29336 good ones) from the SExtractor catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat util/solve_plate_with_UCAC5 got 39476 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.4) Done reading UCAC5 zone files... Matched 4907 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 4904 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 32359 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.4) Done reading UCAC5 zone files... Matched 4908 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 32359 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 32359 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 4904 stars left (next iteration limit 5394) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits N_match=4904 sigma_overall_arcsec=0.277 sigma_q1_arcsec=0.342 sigma_q2_arcsec=0.292 sigma_q3_arcsec=0.253 sigma_q4_arcsec=0.230 n_q1=1441 n_q2=970 n_q3=1491 n_q4=1002 worst_quadrant_to_overall_ratio=1.235 WCS_HEADER_DIAG: file=Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits selection=current_pairs N_selected=4904 N_valid=4904 bias_ra_arcsec=0.512 bias_dec_arcsec=2.047 median_sep_arcsec=3.911 p95_sep_arcsec=10.347 n_q1=1441 n_q2=970 n_q3=1491 n_q4=1002 occupied_cells_4x4=16/16 The image catalog is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits -region wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.XHWBZt6RDc (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/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits' -> 'wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits WCS_IMAGE_NAME=wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits WCS-calibrated image found: wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits Checking if the catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat corresponding to the image wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits alredy exist and is non-empty... Catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat corresponding to the image wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits WCS catalog name: wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=1583, bad_region=9161, passed=40126 Got 40126 stars (including 29784 good ones) from the SExtractor catalog wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat util/solve_plate_with_UCAC5 got 40126 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 4906 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 32910 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 32910 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 32910 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Excluding outliers - 4906 stars left (next iteration limit 5396) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits N_match=4906 sigma_overall_arcsec=0.276 sigma_q1_arcsec=0.339 sigma_q2_arcsec=0.253 sigma_q3_arcsec=0.264 sigma_q4_arcsec=0.240 n_q1=1441 n_q2=966 n_q3=1503 n_q4=996 worst_quadrant_to_overall_ratio=1.229 WCS_HEADER_DIAG: file=Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits selection=current_pairs N_selected=4906 N_valid=4906 bias_ra_arcsec=-0.001 bias_dec_arcsec=-0.002 median_sep_arcsec=0.250 p95_sep_arcsec=0.741 n_q1=1441 n_q2=966 n_q3=1503 n_q4=996 occupied_cells_4x4=16/16 The image catalog is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits -region wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.k2qlJ3nxXk (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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits WCS_IMAGE_NAME=wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits WCS-calibrated image found: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Checking if the catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat corresponding to the image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits alredy exist and is non-empty... Catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat corresponding to the image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits WCS catalog name: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=766, bad_region=5270, passed=25652 Got 25652 stars (including 19790 good ones) from the SExtractor catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat util/solve_plate_with_UCAC5 got 25652 stars from the SExtractor catalog Updated FoV from the plate-solved image: 939.7' Seting catalog search parameters based on the expected field of view 939.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013051 (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 0.010441 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6) Done reading UCAC5 zone files... Matched 4886 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 4880 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 21651 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6) Done reading UCAC5 zone files... Matched 4886 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 21651 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 21651 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 4880 stars left (next iteration limit 5368) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4880 robust_rms=7.161 arcsec worst_region_rms=12.081 arcsec outer_annulus_rms=12.081 arcsec SIP_REFIT: SIP order 3 trial: matched=4880 robust_rms=0.681 arcsec worst_region_rms=0.758 arcsec outer_annulus_rms=0.758 arcsec SIP_REFIT: SIP order 5 trial: matched=4880 robust_rms=0.485 arcsec worst_region_rms=0.568 arcsec outer_annulus_rms=0.550 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4880 robust_rms_before=1.144 arcsec robust_rms_before_corrected=0.389 arcsec robust_rms_after=0.485 arcsec worst_region_rms_before=0.504 worst_region_rms_after=0.568 outer_annulus_rms_before=0.917 outer_annulus_rms_after=0.550 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.504 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits worst_region_rms_kept=0.504 arcsec robust_rms_kept=0.389 arcsec matched=4880 WCS_QUALITY_DIAG: file=fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits N_match=4880 sigma_overall_arcsec=0.398 sigma_q1_arcsec=0.383 sigma_q2_arcsec=0.414 sigma_q3_arcsec=0.437 sigma_q4_arcsec=0.383 n_q1=1525 n_q2=873 n_q3=1495 n_q4=987 worst_quadrant_to_overall_ratio=1.098 WCS_HEADER_DIAG: file=fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits selection=current_pairs N_selected=4880 N_valid=4880 bias_ra_arcsec=-0.231 bias_dec_arcsec=0.064 median_sep_arcsec=0.970 p95_sep_arcsec=2.228 n_q1=1525 n_q2=873 n_q3=1495 n_q4=987 occupied_cells_4x4=16/16 The image catalog is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits -region wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.rqEmqwOB9P (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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits WCS_IMAGE_NAME=wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits WCS-calibrated image found: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Checking if the catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat corresponding to the image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits alredy exist and is non-empty... Catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat corresponding to the image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits WCS catalog name: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=833, bad_region=5350, passed=25853 Got 25853 stars (including 19852 good ones) from the SExtractor catalog wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat util/solve_plate_with_UCAC5 got 25853 stars from the SExtractor catalog Updated FoV from the plate-solved image: 939.7' Seting catalog search parameters based on the expected field of view 939.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013051 (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 0.010441 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6) Done reading UCAC5 zone files... Matched 4880 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 4874 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 21815 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6) Done reading UCAC5 zone files... Matched 4880 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 21815 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 21815 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 4873 stars left (next iteration limit 5361) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4873 robust_rms=7.192 arcsec worst_region_rms=12.555 arcsec outer_annulus_rms=12.555 arcsec SIP_REFIT: SIP order 3 trial: matched=4873 robust_rms=0.657 arcsec worst_region_rms=0.755 arcsec outer_annulus_rms=0.755 arcsec SIP_REFIT: SIP order 5 trial: matched=4873 robust_rms=0.476 arcsec worst_region_rms=0.564 arcsec outer_annulus_rms=0.547 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4873 robust_rms_before=1.084 arcsec robust_rms_before_corrected=0.391 arcsec robust_rms_after=0.476 arcsec worst_region_rms_before=0.514 worst_region_rms_after=0.564 outer_annulus_rms_before=1.060 outer_annulus_rms_after=0.547 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.514 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits worst_region_rms_kept=0.514 arcsec robust_rms_kept=0.391 arcsec matched=4873 WCS_QUALITY_DIAG: file=fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits N_match=4873 sigma_overall_arcsec=0.392 sigma_q1_arcsec=0.382 sigma_q2_arcsec=0.415 sigma_q3_arcsec=0.428 sigma_q4_arcsec=0.362 n_q1=1530 n_q2=879 n_q3=1485 n_q4=979 worst_quadrant_to_overall_ratio=1.091 WCS_HEADER_DIAG: file=fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits selection=current_pairs N_selected=4873 N_valid=4873 bias_ra_arcsec=-0.191 bias_dec_arcsec=0.032 median_sep_arcsec=0.914 p95_sep_arcsec=2.096 n_q1=1530 n_q2=879 n_q3=1485 n_q4=979 occupied_cells_4x4=16/16 The image catalog is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits -region wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry 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_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Saving fully-calibrated image wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.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_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/wcs_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits Preparing the HTML report for the field Eri-09-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits at 04:59:36.54 -25:23:07.4: 13.21 +/- 0.05 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits at 05:07:15.87 -24:15:05.0: 13.26 +/- 0.05 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits at 05:03:50.37 -25:42:44.4: 11.21 +/- 0.01 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits at 04:37:56.89 -25:46:26.5: 13.82 +/- 0.07 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits at 04:36:27.20 -27:34:23.5: 12.93 +/- 0.04 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits at 04:51:45.59 -29:12:36.9: 12.00 +/- 0.02 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits at 04:41:22.85 -25:59:27.4: 13.52 +/- 0.06 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits at 04:50:25.00 -27:06:06.3: 13.17 +/- 0.05 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits at 04:27:29.34 -29:12:40.6: 13.30 +/- 0.07 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits at 05:03:50.37 -25:42:44.4: 11.34 +/- 0.01 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits at 04:37:56.89 -25:46:26.5: 13.96 +/- 0.08 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits at 05:07:15.87 -24:15:05.0: 13.14 +/- 0.04 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits at 04:36:27.20 -27:34:23.5: 12.95 +/- 0.04 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits at 04:59:36.54 -25:23:07.4: 13.18 +/- 0.05 detection Forced photometry reference-image weighted average: 13.88 +/- 0.05 Forced photometry reference-image weighted average: 11.26 +/- 0.01 Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits at 04:41:22.85 -25:59:27.4: 13.51 +/- 0.05 detection Forced photometry reference-image weighted average: 13.19 +/- 0.03 Forced photometry filter REJECTED candidate at 04:37:56.89 -25:46:26.5: ref_mag=13.88 +/- 0.05 new_mean_mag=13.7316 delta=0.15 (need > 0.90) Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits at 04:51:45.59 -29:12:36.9: 12.08 +/- 0.02 detection Forced photometry reference-image weighted average: 12.94 +/- 0.03 Forced photometry filter REJECTED candidate at 05:03:50.37 -25:42:44.4: ref_mag=11.26 +/- 0.01 new_mean_mag=11.6683 delta=-0.40 (need > 0.90) Forced photometry filter REJECTED candidate at 05:07:15.87 -24:15:05.0: ref_mag=13.19 +/- 0.03 new_mean_mag=13.0632 delta=0.13 (need > 0.90) Forced photometry reference-image weighted average: 13.19 +/- 0.03 Forced photometry filter REJECTED candidate at 04:36:27.20 -27:34:23.5: ref_mag=12.94 +/- 0.03 new_mean_mag=13.0094 delta=-0.07 (need > 0.90) Forced photometry filter REJECTED candidate at 04:59:36.54 -25:23:07.4: ref_mag=13.19 +/- 0.03 new_mean_mag=13.1870 delta=0.01 (need > 0.90) Forced photometry reference-image weighted average: 13.51 +/- 0.04 Forced photometry reference-image weighted average: 12.04 +/- 0.01 Forced photometry filter REJECTED candidate at 04:41:22.85 -25:59:27.4: ref_mag=13.51 +/- 0.04 new_mean_mag=13.5938 delta=-0.08 (need > 0.90) Forced photometry filter REJECTED candidate at 04:51:45.59 -29:12:36.9: ref_mag=12.04 +/- 0.01 new_mean_mag=12.4473 delta=-0.41 (need > 0.90) Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-36-01_20.00sec_-15.00C_LIGHT_0104.fits at 04:53:07.09 -26:29:51.6: 14.21 +/- 0.11 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits at 04:50:25.00 -27:06:06.3: 13.14 +/- 0.05 detection Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits at 04:27:29.34 -29:12:40.6: 13.22 +/- 0.06 detection Forced photometry reference-image weighted average: 13.16 +/- 0.03 Forced photometry filter REJECTED candidate at 04:50:25.00 -27:06:06.3: ref_mag=13.16 +/- 0.03 new_mean_mag=13.2874 delta=-0.13 (need > 0.90) Forced photometry reference-image weighted average: 13.25 +/- 0.04 Forced photometry filter REJECTED candidate at 04:27:29.34 -29:12:40.6: ref_mag=13.25 +/- 0.04 new_mean_mag=13.2444 delta=0.01 (need > 0.90) Forced photometry on wcs_Eri-09-Q2b1x1_2026-01-17_21-37-17_20.00sec_-15.00C_LIGHT_0105.fits at 04:53:07.09 -26:29:51.6: 14.15 +/- 0.10 detection Forced photometry reference-image weighted average: 14.18 +/- 0.07 Forced photometry filter REJECTED candidate at 04:53:07.09 -26:29:51.6: ref_mag=14.18 +/- 0.07 new_mean_mag=14.0087 delta=0.17 (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 52503_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52503_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checksDiscovery image 1 2026 11 05.22779 2461349.72779 13.67 04:37:57.00 -25:46:26.0 3412 3363 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Discovery image 2 2026 11 05.22835 2461349.72835 13.83 04:37:56.79 -25:46:27.1 3418 3357 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52505_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52505_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=3.
JD 2461349.72835: SE_FLAGS=3.Discovery image 1 2026 11 05.22779 2461349.72779 13.53 04:41:22.88 -25:59:27.4 3878 3235 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Discovery image 2 2026 11 05.22835 2461349.72835 13.67 04:41:22.82 -25:59:27.5 3885 3229 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52512_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52512_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=0.
JD 2461349.72835: SE_FLAGS=0.Discovery image 1 2026 11 05.22779 2461349.72779 12.45 04:51:45.56 -29:12:37.2 5246 1282 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Discovery image 2 2026 11 05.22835 2461349.72835 12.44 04:51:45.62 -29:12:36.5 5253 1277 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52514_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52514_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=3.
JD 2461349.72835: SE_FLAGS=3.Discovery image 1 2026 11 05.22779 2461349.72779 11.71 05:03:50.36 -25:42:44.2 6933 3347 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Discovery image 2 2026 11 05.22835 2461349.72835 11.64 05:03:50.38 -25:42:44.7 6939 3342 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52612_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52612_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=3.
JD 2461349.72835: SE_FLAGS=3.Discovery image 2 2026 11 05.22835 2461349.72835 12.41 04:47:42.94 -30:00:20.4 4714 0802 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
**** FOUND 04:47:42.95 -30:00:20.4 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52624_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52624_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=0.
JD 2461349.72835: SE_FLAGS=0.Discovery image 2 2026 11 05.22835 2461349.72835 12.49 05:05:18.99 -22:24:14.2 7235 5336 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
**** FOUND 05:05:18.97 -22:24:14.3 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52688_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52688_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=0.
JD 2461349.72835: SE_FLAGS=0.Discovery image 2 2026 11 05.22835 2461349.72835 12.77 05:05:29.55 -22:19:36.7 7262 5382 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
**** FOUND 05:05:29.55 -22:19:36.8 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52689_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52689_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=0.
JD 2461349.72835: SE_FLAGS=0.Discovery image 1 2026 11 05.22779 2461349.72779 13.02 04:36:27.15 -27:34:22.6 3218 2274 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Discovery image 2 2026 11 05.22835 2461349.72835 13.00 04:36:27.25 -27:34:24.3 3225 2269 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52698_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52698_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=1.
JD 2461349.72835: SE_FLAGS=1.Discovery image 1 2026 11 05.22779 2461349.72779 13.02 05:07:15.84 -24:15:05.6 7445 4211 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Discovery image 2 2026 11 05.22835 2461349.72835 13.12 05:07:15.90 -24:15:04.4 7452 4205 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52738_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52738_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=3.
JD 2461349.72835: SE_FLAGS=3.Discovery image 1 2026 11 05.22779 2461349.72779 13.18 04:59:36.60 -25:23:07.4 6363 3565 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Discovery image 2 2026 11 05.22835 2461349.72835 13.19 04:59:36.49 -25:23:07.3 6370 3559 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52754_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52754_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=1.
JD 2461349.72835: SE_FLAGS=0.Discovery image 1 2026 11 05.22779 2461349.72779 13.31 04:50:25.01 -27:06:06.6 5092 2558 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Discovery image 2 2026 11 05.22835 2461349.72835 13.27 04:50:24.99 -27:06:06.0 5098 2553 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52761_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52761_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=0.
JD 2461349.72835: SE_FLAGS=0.Discovery image 1 2026 11 05.22779 2461349.72779 13.37 04:27:29.34 -29:12:41.3 2037 1252 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Discovery image 2 2026 11 05.22835 2461349.72835 13.17 04:27:29.34 -29:12:39.9 2044 1247 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52778_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52778_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=0.
JD 2461349.72835: SE_FLAGS=0.Discovery image 2 2026 11 05.22835 2461349.72835 13.45 05:02:08.87 -26:14:40.4 6696 3029 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
**** FOUND 05:02:08.98 -26:14:39.3 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52836_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 The candidate 52836_fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285 did not pass the final checks
JD 2461349.72779: SE_FLAGS=0.
JD 2461349.72835: SE_FLAGS=0.Discovery image 1 2026 11 05.22779 2461349.72779 13.95 04:53:07.19 -26:29:52.3 5463 2916 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-27-50_20.00sec_-0.00C_LIGHT_0284.fits Discovery image 2 2026 11 05.22835 2461349.72835 14.09 04:53:06.99 -26:29:50.9 5469 2911 /data_ssd/NMW-TexasTech/workdir//img_2026-11-04_CI_Eri-09-Q2b1x1_233355_TTUQ2b1x1_2758181_k3TK5kyh/fd_Eri-09-Q2b1x1_2026-11-04_23-28-39_20.00sec_-0.00C_LIGHT_0285.fits SExtractor measurement flags:
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Eri-09-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed Eri-09-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### ################################################################################### renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461349.72778672 -observatory V36 14:34:02.70 -15:16:16.5 Mercury (6.3mag) 13:23:20.32 -12:52:52.3 Venus (-4.5mag) 09:33:13.02 +16:18:18.8 Mars (0.8mag) 09:47:55.11 +14:02:17.7 Jupiter (-2.0mag) 00:36:00.55 +00:58:17.2 Saturn (0.5mag) 04:08:44.25 +20:49:21.9 Uranus (5.6mag) 00:08:11.90 -00:39:06.6 Neptune (7.7mag) 20:24:32.56 -23:41:14.2 Pluto (14.5mag) 11:37:56.18 -00:32:43.8 Moon (-9.3mag) -rw-r--r-- 1 apache apache 361 Nov 4 23:38 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461349.72778672: 09:47:48.65 +14:02:55.7 Io (6.0mag) 09:48:04.43 +14:01:23.6 Europa (6.1mag) 09:47:43.25 +14:03:27.6 Ganymede (5.5mag) 09:48:23.88 +13:59:35.1 Callisto (6.8mag) 09:49:29.89 +14:10:33.5 Himalia (15.5mag) 09:47:53.33 +14:02:27.6 Thebe (16.3mag) 09:47:47.54 +14:27:23.1 Elara (17.4mag) 09:48:31.51 +13:30:40.3 Pasiphae (17.7mag) 09:44:49.60 +14:34:29.3 Carme (18.7mag) 00:36:12.67 +00:58:01.6 Titan (8.3mag) 00:35:55.09 +00:58:09.4 Rhea (9.6mag) 00:36:33.47 +00:59:18.0 Iapetus (11.0mag) 00:35:56.56 +00:57:46.6 Hyperion (14.2mag) 00:34:13.82 +00:46:12.0 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Nov 4 23:38 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461349.72778672: 04:41:16.25 +16:52:11.1 JWST 18:58:19.25 +03:47:15.3 Chandra 06:33:27.75 +12:16:25.4 XMM-Newton -rw-r--r-- 1 apache apache 96 Nov 4 23:38 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461349.72778672 -observatory V36 03:32:17.13 +19:54:07.4 17.1mag P/1996 R2 (Lagerkvist) 07:47:10.62 +38:31:00.1 17.8mag P/2004 V5 (LINEAR-Hill) 07:47:16.01 +38:30:47.2 17.8mag P/2004 V5-A (LINEAR-Hill) 07:46:34.22 +38:31:07.7 17.8mag P/2004 V5-B (LINEAR-Hill) 05:01:23.97 +38:47:18.9 17.7mag P/2009 Y2 (Kowalski) 18:50:07.78 -32:49:16.8 15.0mag P/2010 H2 (Vales) 07:45:22.90 -74:01:14.5 17.2mag C/2014 UN271 (Bernardinelli-Bernstein) 06:10:59.37 +35:21:29.0 17.7mag C/2017 K2 (PANSTARRS) 21:43:03.47 +20:29:49.1 17.9mag C/2022 E2 (ATLAS) 07:35:50.75 +25:20:23.9 16.9mag C/2022 N2 (PANSTARRS) 09:08:41.53 +38:47:36.2 16.4mag C/2024 E1 (Wierzchos) 18:38:14.39 +40:51:30.5 17.5mag C/2024 J3 (ATLAS) 05:42:26.07 -13:30:51.3 16.3mag C/2024 T5 (ATLAS) 14:17:16.39 -04:43:40.5 16.3mag C/2025 Y1 (ATLAS) 20:21:32.26 +51:53:06.7 15.2mag C/2026 A2 (Bok) 13:09:17.23 +17:14:36.9 17.7mag A/2026 E1 15:56:08.25 -66:28:58.3 14.7mag P/2026 R2 (Leonard) 19:35:51.67 -05:23:35.3 17.1mag P/2026 T1 (ATLAS) 10:46:51.61 +02:37:12.5 17.5mag P/2026 U1 (Gafton) 23:24:44.91 +13:35:02.9 16.9mag 2P/Encke 23:28:25.73 -25:15:45.4 15.5mag 10P/Tempel 02:42:08.70 +29:35:38.8 16.5mag 11P/Tempel-Swift-LINEAR 12:27:16.77 -10:10:54.6 16.3mag 29P/Schwassmann-Wachmann 00:10:04.43 -08:59:16.7 15.9mag 65P/Gunn 08:01:33.23 +13:24:24.7 14.0mag 78P/Gehrels 20:56:37.96 -24:19:57.4 16.5mag 84P/Giclas 10:41:46.59 +13:13:00.6 17.6mag 93P/Lovas 09:05:43.41 +46:20:07.0 16.8mag 112P/Urata-Niijima 09:54:30.33 +04:54:16.1 17.8mag 114P/Wiseman-Skiff 12:30:22.73 +07:38:39.7 14.8mag 123P/West-Hartley 23:26:14.29 -00:57:07.0 17.4mag 139P/Vaisala-Oterma 19:44:57.29 +14:52:34.2 10.2mag 161P/Hartley-IRAS 11:15:53.58 -03:25:28.3 16.3mag 169P/NEAT 09:42:18.70 +23:24:58.1 18.0mag 186P/Garradd 03:08:58.02 +02:03:53.1 15.4mag 220P/McNaught 06:22:41.58 +50:04:28.4 15.9mag 260P/McNaught 07:58:18.09 +25:02:38.4 17.5mag 266P/Christensen -rw-r--r-- 1 apache apache 1.9K Nov 4 23:38 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 00:58:35.28 +22:20:06.50 ASASSN-26fs 2026-11-2.4 12.31 02:29:41.13 -71:57:55.60 ASASSN-26fr 2026-11-1.22 13.7 21:27:22.43 -18:15:42.10 SN 2026agsu 2026-10-29.85 -1.08 17:54:18.84 -27:36:35.70 TCP J17541876-2736362 2026-10-24.76 9.92 10:38:47.97 +53:30:34.00 SN2026sqf 2026-10-24.6 13.27 21:49:53.30 +14:07:44.90 ASASSN-26fq 2026-10-23.23 14.82 01:00:14.36 +34:04:05.90 ASASSN-26fp 2026-10-23.34 12.9 01:06:23.14 -63:46:37.10 ASASSN-26fo 2026-10-19.79 -4.88 00:25:28.03 +20:14:39.10 SN2026afqd 2026-10-19.36 -0.77 22:14:03.37 -45:07:18.60 ASASSN-26fm 2026-10-13.75 14.42 01:57:48.19 -33:14:42.30 SN 2026aedl 2026-10-12.33 15.3 18:05:22.06 +17:52:41.00 ASASSN-26fn 2026-10-11.74 15.23 21:50:55.86 -02:51:49.30 SN2026acyb 2026-10-9.85 16.83 03:40:34.04 +02:31:56.70 SN2026acvp 2026-10-9.95 17.75 04:33:25.91 -13:41:04.20 SN2026adhl 2026-10-9.94 17.52 09:20:05.05 +27:03:12.40 SN2026aeif 2026-10-9.47 15.93 02:58:07.77 -65:18:52.90 ASASSN-26fl 2026-10-7.9 -0.85 02:49:03.98 -49:55:57.00 SN 2026adfy 2026-10-4.88 16.61 22:03:46.31 -11:07:57.70 AT2026adgn 2026-10-4.28 -2.56 15:03:12.98 +49:51:05.40 ASASSN-26fj 2026-10-2.06 15.91 08:07:27.96 -65:51:03.90 ASASSN-26fi 2026-10-1.36 15.82 21:02:34.66 +23:57:26.20 ASASSN-26fh 2026-10-1.27 15.94 20:00:16.62 +03:26:29.90 AT2026adfv 2026-10-1.3 16.42 00:08:42.74 -32:33:16.50 SN2026abhc 2026-09-29.15 15.57 21:02:30.26 -19:27:41.80 SN2026acxa 2026-09-29.13 14.65 04:39:17.45 -28:06:12.40 ASASSN-26fg 2026-09-23.25 15.73 05:25:07.80 +04:38:32.40 SN2026aajs 2026-09-21.32 17.04 19:56:12.67 +08:25:27.70 AT2026acgs 2026-09-18.14 15.84 00:02:34.06 +52:55:18.90 ASASSN-26ff 2026-09-16.38 15.41 23:44:33.18 +17:46:12.20 SN2026yjv 2026-09-15.38 18.32 16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02 23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89 16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58 16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4 23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17 21:20:27.02 +02:10:42.50 SN2026aagh ------- 08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67 02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93 02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26 04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27 17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14 03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78 01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27 20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87 22:37:05.64 +34:24:35.00 SN2026aaiv 2026-09-7.25 13.48 22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93 00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02 00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51 19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63 00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59 19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37 18:25:12.74 -22:25:28.60 V8055 2026-08-30.22 10.89 17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87 19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78 04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91 03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44 20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13 04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55 16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63 21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09 23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36 00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5 19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73 13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83 05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34 01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37 23:47:50.89 +49:28:51.30 SN2026wjs 2026-08-9.24 17.09 16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71 01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 -rw-r--r-- 1 apache apache 5.7K Nov 4 23:38 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag 00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag 00:42:50.38 +41:18:58.76 PNV J00425038+4118587 2026-09-04.1512 18.2mag 00:42:12.76 +41:16:28.4 PNV J00421276+4116284 2026-09-10.9176 18.67Cmag 17:52:06.80 -23:43:20.7 TCP J17520680-2343207 2026-09-08.7896 12.6mag 00:42:40.94 +41:15:37.1 PNV J00424094+4115371 2026-09-17.8925 18.3mag 08:49:20.13 -09:19:15.8 TCP J08492013-0919158 2026-09-18.4698 13.3mag 00:42:13.93 +41:16:35.6 PNV J00421393+4116356 2026-09-22.6597 19.66Cmag 18:14:01.58 +15:13:55.5 TCP J18140158+1513555 2026-09-24.4645 14.1mag 00:42:36.61 +41:13:50.5 TCP J00423661+4113505 2026-09-29.7462 17.4mag 22:03:46.29 -11:07:57.8 TCP J22034629-1107578 2026-09-29.7438 14.51Cmag 22:05:02.06 +20:49:01.2 TCP J22050206+2049012 2026-10-03.5715 17.13Cmag 00:38:15.01 +41:14:47.2 TCP J00381501+4114472 2026-10-08.5978 17.72Cmag 01:06:05.83 +09:51:20.4 TCP J01060583+0951204 2026-10-10.8543 14.54Cmag 17:54:18.76 -27:36:36.2 TCP J17541876-2736362 2026-10-12.3993 10.8mag 09:56:00.79 +69:06:15.2 PNV J09560079+6906152 2026-10-14.9274 19.38Cmag 00:43:30.83 +41:26:55.3 PNV J00433083+4126553 2026-10-17.5651 18.61Cmag 04:57:32.08 +30:15:41.6 TCP J04573208+3015416 2026-10-17.7818 18.21Cmag 05:21:07.64 +23:38:21.3 TCP J05210764+2338213 2026-10-18.4020 10.3mag 05:34:11.01 +28:45:30.5 TCP J05341101+2845305 2026-10-18.3604 16.6mag -rw-r--r-- 1 apache apache 191K Nov 4 23:38 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 17:53:40.597 +65:17:02.64 AT 2026afyq 2026-09-27.00 27.37 17:54:09.428 +65:16:55.00 AT 2026afyp 2026-09-27.00 26.33 17:53:48.917 +65:14:08.09 AT 2026afyo 2026-09-27.00 28.45 17:54:06.374 +65:12:07.03 AT 2026afyn 2026-09-27.00 27.53 17:54:12.378 +65:11:36.46 AT 2026afym 2026-09-27.00 27.72 17:54:06.270 +65:11:07.40 AT 2026afyl 2026-09-27.00 25.92 17:53:27.005 +65:10:54.26 AT 2026afyk 2026-09-27.00 27.33 17:54:11.180 +65:09:41.88 AT 2026afyj 2026-09-27.00 26.3 17:53:38.059 +65:08:44.42 AT 2026afyi 2026-09-27.00 27.21 17:54:21.568 +65:08:31.22 AT 2026afyh 2026-09-27.00 24.81 17:54:22.489 +65:08:12.98 AT 2026afyg 2026-09-27.00 27.34 17:54:12.363 +65:07:56.68 AT 2026afyf 2026-09-27.00 25.37 17:53:32.198 +65:12:13.26 AT 2026afye 2026-08-07.00 27.52 17:54:17.450 +65:10:55.80 AT 2026afyd 2026-08-07.00 26.19 17:53:34.001 +65:15:33.76 AT 2026afyc 2026-05-27.00 27.28 17:53:39.791 +65:16:43.84 AT 2026afyb 2026-03-28.00 26.7 01:07:23.505 +32:00:53.10 AT 2026afya 2026-10-11.48 20.5 06:56:31.236 +52:33:55.44 AT 2026afxz 2026-10-06.58 20.74 04:59:34.078 -09:52:21.92 AT 2026afxy 2026-10-12.52 19.8 01:14:09.805 -13:39:55.41 AT 2026afxx 2026-10-06.43 19.69 -rw-r--r-- 1 apache apache 89K Nov 4 23:38 tns_transients_list.txt
JD 2461349.72779: SE_FLAGS=0.
JD 2461349.72835: SE_FLAGS=0.
