NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ

The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.

Processing fields Eri-02-Q1b1x1

Processing complete!

Total number of candidates identified: 0

FITS images used in this processing run:

Field Eri-02-Q1b1x1 reference image: Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits
Field Eri-02-Q1b1x1 reference image: Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits
Field Eri-02-Q1b1x1 second-epoch image: Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits
Field Eri-02-Q1b1x1 second-epoch image: Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
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
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=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Eri-02-Q1b1x1
#######################################
########### Starting Eri-02-Q1b1x1 ###########
Processing Eri-02-Q1b1x1
server tau has sufficient free disk space available: 370431 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 370431 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.png' -> 'transient_report/Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits_preview.png'
Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits

renamed 'Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.png' -> 'transient_report/Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits_preview.png'
Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits


Read-check the input FITS images... read-check OK Blank image check the input FITS images... blank-image-check OK Read date check the input FITS images... read-date-check OK Mean value check the input FITS images... OK, at least two new images have mean values below the threshold. ---------------------------------------------- INFO: REFERENCE_EPOCH__FIRST_IMAGE_MEAN_VALUE= 700.8638 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 598.8104 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3963.8103 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 915.1789 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4333.4967 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 981.7236 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 5.65561 INFO: SECOND_EPOCH__SD_ratio= 0.068 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/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature AMBTEMP = 22.9 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.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= '2026-09-05T06:31:05.0082065' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-09-05T11:31:05.0082065' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61288.4799190741 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-09-05T11:31:14.9130626' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61288.4800337153 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 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-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 64.284730949542 / [deg] RA of telescope" status=0 Record 32: "DEC = -1.99969635084995 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 53.2983333333333 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 164.602222222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.24652923466358 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Eri-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '04 17 09' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-02 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 = 29541 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29541 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 16.7 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 68.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 900.31 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 22.9 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 11.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 7.900632 / [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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/d_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits :) Spent 0.521616 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/d_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature AMBTEMP = 22.9 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.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= '2026-09-05T06:31:57.1434518' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-09-05T11:31:57.1434518' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61288.4805224882 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-09-05T11:32:07.0497390' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61288.480637141 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 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-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 64.284730852405 / [deg] RA of telescope" status=0 Record 32: "DEC = -1.99969636638697 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 53.3455555555556 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 164.957222222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.24576641167774 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Eri-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '04 17 09' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-02 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 = 29541 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29541 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 16.7 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 68.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 900.31 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 22.9 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 11.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 7.900632 / [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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/d_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits :) Spent 0.495739 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/d_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Previews of the CALIBRATED second-epoch images:

fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits


fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits SExtractor catalog cache: saved Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.cat to cache SExtractor catalog cache: saved Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Checking WCS cache directory local_wcs_cache Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images The reference JD(UT) for computing planet and comet positions: 2461288.98003481 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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits exists and is non-empty wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits exists and is non-empty wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits exists and is non-empty wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits (1st reference image) verification OK: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits Image size: 941.5'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 04:17:09.564 -01:59:59.04 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-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits (1st new image) verification OK: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Image size: 940.9'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 04:17:24.282 -02:01:13.88 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 04:17:09.564 -01:59:59.04 Second-epoch image center 04:17:24.282 -02:01:13.88 Angular distance between the image centers 0.0647 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits (2nd new image) verification OK: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Image size: 940.9'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 04:17:21.877 -02:00:41.04 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 04:17:09.564 -01:59:59.04 Second-epoch image center 04:17:21.877 -02:00:41.04 Angular distance between the image centers 0.0526 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 04:17:24.282 -02:01:13.88 Second-epoch second image center 04:17:21.877 -02:00:41.04 Angular distance between the image centers 0.01355 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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits &> /tmp/tmp.Rv1Ff91SMA Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits &> /tmp/tmp.nfZ3xYYOuV Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits &> /tmp/tmp.CIkUevom40 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits &> /tmp/tmp.9R3iRZXkt3 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Calibrating the magnitude scale Found non-empty wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits and wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits and wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat Found non-empty wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits and wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat The reference image (wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits) and catalog (wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat) found 'wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat' -> 'wcsmag.cat' Read 9074 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 56.3743 to 72.2534 deg, Dec -7.3098 to +3.3309 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 56.3743 to 72.2534 deg, Dec -7.3098 to 3.3309 deg Loaded 5822 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): 4709 out of 5011 total matches. Matched with Tycho-2 5011 out of 9074 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.917800 a=0.000000 b=1.000000 c=22.917800 From vast_summary.log: estimated ref. image limiting mag.: -7.66 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.26 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.26
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 9074 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 56.3743 to 72.2534 deg, Dec -7.3098 to +3.3309 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 56.3743 to 72.2534 deg, Dec -7.3098 to 3.3309 deg Loaded 5822 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): 4709 out of 5011 total matches. Matched with Tycho-2 5011 out of 9074 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits Forced-photometry filter: calibrated wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits -> calib.txt_param_ref_wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits (aperture=6.0) Read 9104 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 56.3933 to 72.2586 deg, Dec -7.3134 to +3.3286 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 56.3933 to 72.2586 deg, Dec -7.3134 to 3.3286 deg Loaded 5824 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): 4709 out of 5009 total matches. Matched with Tycho-2 5009 out of 9104 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits Forced-photometry filter: calibrated wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits -> calib.txt_param_ref_wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits (aperture=6.0) ____ 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: 2.0 pix Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits 2.0 pix Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits 2.6 pix fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits 2.6 pix fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Limiting magnitude estimates: 15.3 mag. Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits 15.3 mag. Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits 13.9 mag. fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits 13.9 mag. fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits All-image limiting magnitude estimate: 13.9 (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.Rv1Ff91SMA (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits' -> 'wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits WCS_IMAGE_NAME=wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits WCS-calibrated image found: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits Checking if the catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat corresponding to the image wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits alredy exist and is non-empty... Catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat corresponding to the image wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits WCS catalog name: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=748, bad_region=0, passed=9074 Got 9074 stars (including 8321 good ones) from the SExtractor catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat util/solve_plate_with_UCAC5 got 9074 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 413 to 468 (Dec -7.3 to 3.3) 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: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 9074 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" 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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4907 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 9074 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 9074 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Excluding outliers - 4900 stars left (next iteration limit 5390) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits N_match=4900 sigma_overall_arcsec=0.269 sigma_q1_arcsec=0.344 sigma_q2_arcsec=0.285 sigma_q3_arcsec=0.241 sigma_q4_arcsec=0.217 n_q1=1419 n_q2=915 n_q3=1464 n_q4=1102 worst_quadrant_to_overall_ratio=1.277 The image catalog is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits -region wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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.nfZ3xYYOuV (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.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-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits' -> 'wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.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-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits WCS_IMAGE_NAME=wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits WCS-calibrated image found: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits Checking if the catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat corresponding to the image wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits alredy exist and is non-empty... Catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat corresponding to the image wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits WCS catalog name: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=759, bad_region=0, passed=9104 Got 9104 stars (including 8332 good ones) from the SExtractor catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat util/solve_plate_with_UCAC5 got 9104 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4904 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 4897 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 9104 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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4904 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 9104 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 9104 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 4897 stars left (next iteration limit 5386) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits N_match=4897 sigma_overall_arcsec=0.276 sigma_q1_arcsec=0.373 sigma_q2_arcsec=0.295 sigma_q3_arcsec=0.233 sigma_q4_arcsec=0.232 n_q1=1419 n_q2=919 n_q3=1459 n_q4=1100 worst_quadrant_to_overall_ratio=1.354 The image catalog is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits -region wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.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.CIkUevom40 (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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits WCS_IMAGE_NAME=wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits WCS-calibrated image found: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Checking if the catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat corresponding to the image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits alredy exist and is non-empty... Catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat corresponding to the image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits WCS catalog name: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=317, bad_region=0, passed=4104 Got 4104 stars (including 3783 good ones) from the SExtractor catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat util/solve_plate_with_UCAC5 got 4104 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.9' Seting catalog search parameters based on the expected field of view 940.9 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013068 (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 0.010454 (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 411 to 469 (Dec -7.6 to 3.6) Done reading UCAC5 zone files... Matched 3707 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3700 matched stars entering correct_measured_positions(), 3700 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3700 matched stars entering correct_measured_positions(), 4104 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 411 to 469 (Dec -7.6 to 3.6) Done reading UCAC5 zone files... Matched 3707 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3699 matched stars entering correct_measured_positions(), 4104 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Accuracy estimation diagnostic: 3699 matched stars entering correct_measured_positions(), 4104 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 3699 stars left (next iteration limit 4070) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3699 robust_rms=9.900 arcsec worst_quadrant_rms=15.004 arcsec SIP_REFIT: SIP order 3 trial: matched=3699 robust_rms=0.394 arcsec worst_quadrant_rms=0.418 arcsec SIP_REFIT: SIP order 5 trial: matched=3699 robust_rms=0.300 arcsec worst_quadrant_rms=0.330 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3699 robust_rms_before=0.826 arcsec robust_rms_before_corrected=0.304 arcsec robust_rms_after=0.300 arcsec worst_quadrant_rms_before=0.328 worst_quadrant_rms_after=0.330 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.328 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits N_match=3699 sigma_overall_arcsec=0.311 sigma_q1_arcsec=0.314 sigma_q2_arcsec=0.338 sigma_q3_arcsec=0.301 sigma_q4_arcsec=0.294 n_q1=895 n_q2=1070 n_q3=690 n_q4=1044 worst_quadrant_to_overall_ratio=1.086 The image catalog is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits -region wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.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.9R3iRZXkt3 (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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits WCS_IMAGE_NAME=wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits WCS-calibrated image found: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Checking if the catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat corresponding to the image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits alredy exist and is non-empty... Catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat corresponding to the image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits WCS catalog name: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=312, bad_region=0, passed=3917 Got 3917 stars (including 3600 good ones) from the SExtractor catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat util/solve_plate_with_UCAC5 got 3917 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.9' Seting catalog search parameters based on the expected field of view 940.9 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013068 (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 0.010454 (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 411 to 469 (Dec -7.6 to 3.6) Done reading UCAC5 zone files... Matched 3522 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3515 matched stars entering correct_measured_positions(), 3515 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3515 matched stars entering correct_measured_positions(), 3917 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 411 to 469 (Dec -7.6 to 3.6) Done reading UCAC5 zone files... Matched 3522 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3516 matched stars entering correct_measured_positions(), 3917 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 3516 matched stars entering correct_measured_positions(), 3917 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 3516 stars left (next iteration limit 3866) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3516 robust_rms=10.051 arcsec worst_quadrant_rms=15.305 arcsec SIP_REFIT: SIP order 3 trial: matched=3516 robust_rms=0.393 arcsec worst_quadrant_rms=0.430 arcsec SIP_REFIT: SIP order 5 trial: matched=3516 robust_rms=0.299 arcsec worst_quadrant_rms=0.323 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3516 robust_rms_before=0.837 arcsec robust_rms_before_corrected=0.304 arcsec robust_rms_after=0.299 arcsec worst_quadrant_rms_before=0.323 worst_quadrant_rms_after=0.323 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.323 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits N_match=3516 sigma_overall_arcsec=0.318 sigma_q1_arcsec=0.328 sigma_q2_arcsec=0.344 sigma_q3_arcsec=0.299 sigma_q4_arcsec=0.301 n_q1=853 n_q2=1029 n_q3=655 n_q4=979 worst_quadrant_to_overall_ratio=1.081 The image catalog is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits -region wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits to local_wcs_cache/ 'wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits' -> 'local_wcs_cache/wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits' Saving the final (post-refit) wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits to local_wcs_cache/ 'wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits' -> 'local_wcs_cache/wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits' Saving the final (post-refit) wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits to local_wcs_cache/ 'wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits' -> 'local_wcs_cache/wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits' Saving the final (post-refit) wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits to local_wcs_cache/ 'wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits' -> 'local_wcs_cache/wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits sigma_overall=0.269 worst_q_ratio=1.277 ref2=Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits sigma_overall=0.276 worst_q_ratio=1.354 new1=fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits sigma_overall=0.311 worst_q_ratio=1.086 new2=fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits sigma_overall=0.318 worst_q_ratio=1.081 reference average sigma_overall=0.2725 worst_q_ratio=1.3155 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135_astrometric_residuals.png (4900 matched stars from wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136_astrometric_residuals.png (4897 matched stars from wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422_astrometric_residuals.png (3699 matched stars from wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423_astrometric_residuals.png (3516 matched stars from wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits' Saving fully-calibrated image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits' Preparing the HTML report for the field Eri-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 No candidates found here Prepared the HTML report for the field Eri-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits SExtractor catalog cache: saved Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.cat to cache SExtractor catalog cache: saved Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits Creating symlink local_wcs_cache/wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits Creating symlink local_wcs_cache/wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Creating symlink local_wcs_cache/wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits exists and is non-empty wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits exists and is non-empty wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits exists and is non-empty wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits (1st reference image) verification OK: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits Image size: 941.5'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 04:17:09.564 -01:59:59.04 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-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits (1st new image) verification OK: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Image size: 940.9'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 04:17:24.282 -02:01:13.88 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 04:17:09.564 -01:59:59.04 Second-epoch image center 04:17:24.282 -02:01:13.88 Angular distance between the image centers 0.0647 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits (2nd new image) verification OK: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Image size: 940.9'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 04:17:21.877 -02:00:41.04 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 04:17:09.564 -01:59:59.04 Second-epoch image center 04:17:21.877 -02:00:41.04 Angular distance between the image centers 0.0526 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 04:17:24.282 -02:01:13.88 Second-epoch second image center 04:17:21.877 -02:00:41.04 Angular distance between the image centers 0.01355 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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits &> /tmp/tmp.vdueRsWEE1 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits &> /tmp/tmp.C0NJD9q8vS Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits &> /tmp/tmp.YmR7oovg42 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits &> /tmp/tmp.ov6DDy5gmt Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Calibrating the magnitude scale Found non-empty wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits and wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits and wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat Found non-empty wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits and wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat The reference image (wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits) and catalog (wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat) found 'wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat' -> 'wcsmag.cat' Read 53209 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 56.3743 to 72.2534 deg, Dec -7.3105 to +3.3357 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 56.3743 to 72.2534 deg, Dec -7.3105 to 3.3357 deg Loaded 5825 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): 4456 out of 5076 total matches. Matched with Tycho-2 5076 out of 53209 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.806600 a=0.000000 b=1.000000 c=22.806600 From vast_summary.log: estimated ref. image limiting mag.: -7.39 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.42 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.42
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 53209 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 56.3743 to 72.2534 deg, Dec -7.3105 to +3.3357 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 56.3743 to 72.2534 deg, Dec -7.3105 to 3.3357 deg Loaded 5825 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): 4456 out of 5076 total matches. Matched with Tycho-2 5076 out of 53209 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits Forced-photometry filter: calibrated wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits -> calib.txt_param_ref_wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits (aperture=4.7) Read 53499 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 56.3874 to 72.2632 deg, Dec -7.3133 to +3.3329 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 56.3874 to 72.2632 deg, Dec -7.3133 to 3.3329 deg Loaded 5831 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): 4443 out of 5078 total matches. Matched with Tycho-2 5078 out of 53499 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits Forced-photometry filter: calibrated wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits -> calib.txt_param_ref_wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits (aperture=4.7) ____ 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: 1.9 pix Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits 1.9 pix Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits 2.4 pix fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits 2.4 pix fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Limiting magnitude estimates: 15.4 mag. Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits 15.4 mag. Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits 14.1 mag. fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits 14.1 mag. fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits All-image limiting magnitude estimate: 14.1 (SNR ) 13.5 (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.vdueRsWEE1 (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits' -> 'wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits WCS_IMAGE_NAME=wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits WCS-calibrated image found: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits Checking if the catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat corresponding to the image wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits alredy exist and is non-empty... Catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat corresponding to the image wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits WCS catalog name: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=14, blended=2903, bad_region=3, passed=53195 Got 53195 stars (including 50206 good ones) from the SExtractor catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat util/solve_plate_with_UCAC5 got 53195 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4917 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4914 matched stars entering correct_measured_positions(), 4914 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4914 matched stars entering correct_measured_positions(), 53195 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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4917 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4914 matched stars entering correct_measured_positions(), 53195 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Accuracy estimation diagnostic: 4914 matched stars entering correct_measured_positions(), 53195 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Excluding outliers - 4914 stars left (next iteration limit 5405) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits N_match=4914 sigma_overall_arcsec=0.258 sigma_q1_arcsec=0.321 sigma_q2_arcsec=0.287 sigma_q3_arcsec=0.231 sigma_q4_arcsec=0.210 n_q1=1384 n_q2=918 n_q3=1497 n_q4=1115 worst_quadrant_to_overall_ratio=1.241 The image catalog is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits -region wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.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.C0NJD9q8vS (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.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-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits' -> 'wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.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-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits WCS_IMAGE_NAME=wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits WCS-calibrated image found: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits Checking if the catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat corresponding to the image wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits alredy exist and is non-empty... Catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat corresponding to the image wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits WCS catalog name: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=19, blended=2925, bad_region=5, passed=53480 Got 53480 stars (including 50454 good ones) from the SExtractor catalog wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat util/solve_plate_with_UCAC5 got 53480 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4916 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 4913 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 53480 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 4916 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 53480 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 53480 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 4913 stars left (next iteration limit 5404) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.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-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits N_match=4913 sigma_overall_arcsec=0.266 sigma_q1_arcsec=0.347 sigma_q2_arcsec=0.288 sigma_q3_arcsec=0.225 sigma_q4_arcsec=0.228 n_q1=1403 n_q2=921 n_q3=1488 n_q4=1101 worst_quadrant_to_overall_ratio=1.304 The image catalog is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits -region wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.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.YmR7oovg42 (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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits WCS_IMAGE_NAME=wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits WCS-calibrated image found: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Checking if the catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat corresponding to the image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits alredy exist and is non-empty... Catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat corresponding to the image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits WCS catalog name: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=3, blended=755, bad_region=2, passed=24260 Got 24260 stars (including 23455 good ones) from the SExtractor catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat util/solve_plate_with_UCAC5 got 24260 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.9' Seting catalog search parameters based on the expected field of view 940.9 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013068 (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 0.010454 (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 411 to 470 (Dec -7.7 to 3.6) Done reading UCAC5 zone files... Matched 4903 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 4897 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 24260 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 411 to 470 (Dec -7.7 to 3.6) Done reading UCAC5 zone files... Matched 4903 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 24260 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 24260 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 4897 stars left (next iteration limit 5386) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.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=4897 robust_rms=9.376 arcsec worst_quadrant_rms=14.544 arcsec SIP_REFIT: SIP order 3 trial: matched=4897 robust_rms=0.400 arcsec worst_quadrant_rms=0.421 arcsec SIP_REFIT: SIP order 5 trial: matched=4897 robust_rms=0.308 arcsec worst_quadrant_rms=0.330 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4897 robust_rms_before=0.832 arcsec robust_rms_before_corrected=0.309 arcsec robust_rms_after=0.308 arcsec worst_quadrant_rms_before=0.324 worst_quadrant_rms_after=0.330 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.324 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits N_match=4897 sigma_overall_arcsec=0.310 sigma_q1_arcsec=0.319 sigma_q2_arcsec=0.334 sigma_q3_arcsec=0.299 sigma_q4_arcsec=0.291 n_q1=1114 n_q2=1354 n_q3=973 n_q4=1456 worst_quadrant_to_overall_ratio=1.079 The image catalog is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits -region wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.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.ov6DDy5gmt (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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits WCS_IMAGE_NAME=wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits WCS-calibrated image found: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Checking if the catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat corresponding to the image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits alredy exist and is non-empty... Catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat corresponding to the image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits WCS catalog name: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 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=6, blended=724, bad_region=2, passed=23227 Got 23227 stars (including 22463 good ones) from the SExtractor catalog wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat util/solve_plate_with_UCAC5 got 23227 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.9' Seting catalog search parameters based on the expected field of view 940.9 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013068 (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 0.010454 (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 411 to 470 (Dec -7.7 to 3.6) Done reading UCAC5 zone files... Matched 4903 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 4896 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 23227 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 411 to 470 (Dec -7.7 to 3.6) Done reading UCAC5 zone files... Matched 4902 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 23227 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 23227 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4895 stars left (next iteration limit 5385) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.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=4895 robust_rms=9.827 arcsec worst_quadrant_rms=14.207 arcsec SIP_REFIT: SIP order 3 trial: matched=4895 robust_rms=0.400 arcsec worst_quadrant_rms=0.427 arcsec SIP_REFIT: SIP order 5 trial: matched=4895 robust_rms=0.314 arcsec worst_quadrant_rms=0.333 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4895 robust_rms_before=0.838 arcsec robust_rms_before_corrected=0.313 arcsec robust_rms_after=0.314 arcsec worst_quadrant_rms_before=0.328 worst_quadrant_rms_after=0.333 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.328 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits N_match=4895 sigma_overall_arcsec=0.317 sigma_q1_arcsec=0.333 sigma_q2_arcsec=0.340 sigma_q3_arcsec=0.290 sigma_q4_arcsec=0.308 n_q1=1116 n_q2=1352 n_q3=975 n_q4=1452 worst_quadrant_to_overall_ratio=1.073 The image catalog is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits -region wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.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-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Saving fully-calibrated image wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.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_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/wcs_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits Preparing the HTML report for the field Eri-02-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits at 04:12:58.65 -02:33:36.4: 13.20 +/- 0.03 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits at 04:20:45.82 +00:04:25.4: 12.94 +/- 0.02 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits at 04:25:34.98 -05:13:51.5: 13.20 +/- 0.03 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits at 04:21:00.31 -03:41:58.8: 12.92 +/- 0.02 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits at 03:56:50.21 -00:52:38.4: 12.27 +/- 0.01 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits at 04:14:22.29 -01:36:58.6: 13.25 +/- 0.03 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits at 03:56:32.85 +03:03:04.6: 13.08 +/- 0.03 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits at 04:21:00.31 -03:41:58.8: 12.96 +/- 0.02 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits at 04:20:45.82 +00:04:25.4: 12.97 +/- 0.02 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits at 04:14:22.29 -01:36:58.6: 13.23 +/- 0.03 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits at 03:56:32.85 +03:03:04.6: 13.06 +/- 0.03 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits at 03:56:50.21 -00:52:38.4: 12.22 +/- 0.01 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits at 04:12:58.65 -02:33:36.4: 13.22 +/- 0.03 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits at 04:25:34.98 -05:13:51.5: 13.14 +/- 0.03 detection Forced photometry reference-image weighted average: 12.94 +/- 0.02 Forced photometry reference-image weighted average: 12.95 +/- 0.02 Forced photometry reference-image weighted average: 13.24 +/- 0.02 Forced photometry reference-image weighted average: 12.25 +/- 0.01 Forced photometry filter REJECTED candidate at 04:21:00.31 -03:41:58.8: ref_mag=12.94 +/- 0.02 new_mean_mag=12.9667 delta=-0.03 (need > 0.90) Forced photometry reference-image weighted average: 13.07 +/- 0.02 Forced photometry reference-image weighted average: 13.21 +/- 0.02 Forced photometry filter REJECTED candidate at 04:20:45.82 +00:04:25.4: ref_mag=12.95 +/- 0.02 new_mean_mag=12.9112 delta=0.04 (need > 0.90) Forced photometry filter REJECTED candidate at 04:14:22.29 -01:36:58.6: ref_mag=13.24 +/- 0.02 new_mean_mag=13.1259 delta=0.11 (need > 0.90) Forced photometry filter REJECTED candidate at 03:56:50.21 -00:52:38.4: ref_mag=12.25 +/- 0.01 new_mean_mag=12.2717 delta=-0.03 (need > 0.90) Forced photometry filter REJECTED candidate at 03:56:32.85 +03:03:04.6: ref_mag=13.07 +/- 0.02 new_mean_mag=13.1045 delta=-0.03 (need > 0.90) Forced photometry filter REJECTED candidate at 04:12:58.65 -02:33:36.4: ref_mag=13.21 +/- 0.02 new_mean_mag=13.3142 delta=-0.11 (need > 0.90) Forced photometry reference-image weighted average: 13.17 +/- 0.02 Forced photometry filter REJECTED candidate at 04:25:34.98 -05:13:51.5: ref_mag=13.17 +/- 0.02 new_mean_mag=13.1596 delta=0.01 (need > 0.90) Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-15_20.00sec_-14.90C_LIGHT_0135.fits at 04:21:16.81 -01:50:03.0: 13.55 +/- 0.04 detection Forced photometry on wcs_Eri-02-Q1b1x1_2026-01-08_22-05-55_20.00sec_-15.00C_LIGHT_0136.fits at 04:21:16.81 -01:50:03.0: 13.58 +/- 0.04 detection Forced photometry reference-image weighted average: 13.56 +/- 0.03 Forced photometry filter REJECTED candidate at 04:21:16.81 -01:50:03.0: ref_mag=13.56 +/- 0.03 new_mean_mag=13.6852 delta=-0.12 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 0s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67326_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67326_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 1   2026 09 05.48003    2461288.98003    13.38    04:12:58.60 -02:33:35.0   4143 2833   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Discovery image 2   2026 09 05.48064    2461288.98064    13.27    04:12:58.69 -02:33:37.7   4150 2827   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67561_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67561_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 1   2026 09 05.48003    2461288.98003    12.30    03:56:50.20 -00:52:38.3   1648 3702   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Discovery image 2   2026 09 05.48064    2461288.98064    12.25    03:56:50.22 -00:52:38.4   1654 3697   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67713_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67713_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 1   2026 09 05.48003    2461288.98003    12.90    04:20:45.87 +00:04:25.6   5222 4483   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Discovery image 2   2026 09 05.48064    2461288.98064    12.92    04:20:45.78 +00:04:25.3   5228 4478   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67746_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67746_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 1   2026 09 05.48003    2461288.98003    12.97    04:21:00.34 -03:41:58.7   5387 2217   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Discovery image 2   2026 09 05.48064    2461288.98064    12.96    04:21:00.29 -03:41:58.9   5393 2212   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67753_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67753_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 2   2026 09 05.48064    2461288.98064    13.25    03:55:06.54 -04:57:37.0   1541 1212   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits **** FOUND 03:55:06.50 -04:57:34.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67754_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67754_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 2   2026 09 05.48064    2461288.98064    13.17    03:50:24.78 -05:04:45.2   0830 1090   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits **** FOUND 03:50:24.74 -05:04:45.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67762_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67762_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 1   2026 09 05.48003    2461288.98003    13.13    03:56:32.88 +03:03:04.8   1456 6083   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Discovery image 2   2026 09 05.48064    2461288.98064    13.08    03:56:32.83 +03:03:04.3   1462 6078   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67774_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67774_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 1   2026 09 05.48003    2461288.98003    13.09    04:14:22.36 -01:36:57.3   4320 3412   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Discovery image 2   2026 09 05.48064    2461288.98064    13.18    04:14:22.22 -01:37:00.0   4326 3406   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67841_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67841_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 1   2026 09 05.48003    2461288.98003    13.17    04:25:35.09 -05:13:51.8   6127 1332   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Discovery image 2   2026 09 05.48064    2461288.98064    13.15    04:25:34.88 -05:13:51.2   6133 1327   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67845_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67845_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 2   2026 09 05.48064    2461288.98064    13.26    04:33:41.95 -01:51:13.0   7242 3429   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits **** FOUND 04:33:41.97 -01:51:12.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67853_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67853_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 2   2026 09 05.48064    2461288.98064    13.44    04:01:36.04 -01:31:28.5   2400 3349   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits **** FOUND 04:01:36.03 -01:31:28.9 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67913_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67913_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 2   2026 09 05.48064    2461288.98064    13.52    04:21:07.83 +01:12:52.4   5244 5169   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits **** FOUND 04:21:07.85 +01:12:52.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67953_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 67953_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 2   2026 09 05.48064    2461288.98064    13.31    04:25:49.87 +01:07:13.9   5955 5153   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits **** FOUND 04:25:49.87 +01:07:13.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 68032_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 The candidate 68032_fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423 did not pass the final checks Discovery image 1   2026 09 05.48003    2461288.98003    13.76    04:21:16.82 -01:50:03.4   5364 3340   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-05_20.00sec_0.00C_LIGHTs_0422.fits Discovery image 2   2026 09 05.48064    2461288.98064    13.62    04:21:16.80 -01:50:02.6   5371 3335   /data_ssd/NMW-TexasTech/workdir//img_2026-09-05_CI_Eri-02-Q1b1x1_063245_TTUQ1b1x1_3507282_yK4qPTJZ/fd_Eri-02-Q1b1x1_2026-09-05_06-31-57_20.00sec_0.00C_LIGHTs_0423.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Eri-02-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed Eri-02-Q1b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ1.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### ################################################################################### renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### 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)2461288.98003481 -observatory V36 11:27:17.66 +04:53:05.5 Mercury (-1.0mag) 13:31:25.41 -13:49:11.7 Venus (-4.7mag) 07:09:04.17 +23:05:35.5 Mars (1.2mag) 09:07:32.95 +17:03:52.7 Jupiter (-1.8mag) 00:52:08.60 +02:41:33.7 Saturn (0.5mag) 04:13:39.58 +21:01:55.2 Uranus (5.7mag) 00:13:55.00 -00:02:04.5 Neptune (7.7mag) 20:25:43.22 -23:39:11.4 Pluto (14.5mag) 05:52:28.53 +27:54:19.5 Moon (-10.0mag) -rw-r--r-- 1 apache apache 363 Sep 5 06:35 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461288.98003481: 09:07:37.36 +17:03:31.3 Io (6.2mag) 09:07:38.64 +17:03:25.3 Europa (6.3mag) 09:07:47.52 +17:02:42.6 Ganymede (5.7mag) 09:07:07.76 +17:05:55.0 Callisto (6.9mag) 09:05:15.75 +17:19:34.9 Himalia (15.7mag) 09:07:32.97 +17:03:53.4 Thebe (16.6mag) 09:04:53.96 +17:13:40.0 Elara (17.7mag) 09:11:29.00 +16:32:00.8 Pasiphae (17.9mag) 09:08:45.86 +17:21:09.7 Carme (19.0mag) 00:52:13.52 +02:41:49.2 Titan (8.3mag) 00:52:10.84 +02:41:33.5 Rhea (9.6mag) 00:52:28.41 +02:44:11.8 Iapetus (11.0mag) 00:52:17.71 +02:40:51.3 Hyperion (14.3mag) 00:50:57.28 +02:31:28.3 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Sep 5 06:35 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461288.98003481: 21:49:25.23 -00:52:02.2 JWST 19:22:41.93 -03:45:35.4 Chandra 13:10:52.57 -62:27:18.0 XMM-Newton -rw-r--r-- 1 apache apache 96 Sep 5 06:35 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461288.98003481 -observatory V36 03:39:17.97 +19:15:14.6 17.4mag P/1996 R2 (Lagerkvist) 18:02:18.52 -34:14:38.8 14.3mag P/2010 H2 (Vales) 07:18:04.94 -70:12:08.1 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:15:28.44 +33:39:12.9 17.7mag C/2017 K2 (PANSTARRS) 04:48:40.82 +45:12:15.0 15.7mag P/2021 N1 (ZTF) 04:48:40.82 +45:12:15.0 15.7mag P/2021 N1 (ZTF) 22:14:56.60 +28:53:17.9 17.4mag C/2022 E2 (ATLAS) 07:08:47.40 +26:00:47.9 16.9mag C/2022 N2 (PANSTARRS) 10:47:49.33 +27:17:32.7 17.1mag C/2022 QE78 (ATLAS) 09:47:30.75 +05:14:33.9 18.0mag C/2022 R6 (PANSTARRS) 15:30:03.91 -15:29:22.0 14.8mag C/2023 R1 (PANSTARRS) 08:36:46.99 +32:46:56.8 15.8mag C/2024 E1 (Wierzchos) 15:06:22.94 +15:20:39.0 17.9mag C/2024 G6 (ATLAS) 18:34:48.14 +43:14:23.1 13.7mag C/2024 J3 (ATLAS) 20:28:40.93 +49:23:28.9 17.4mag C/2024 R4 (PANSTARRS) 05:34:37.07 -13:00:11.8 15.1mag C/2024 T5 (ATLAS) 07:10:58.81 +18:54:17.7 17.8mag C/2025 J1 (Borisov) 11:15:04.40 +18:54:36.4 16.8mag C/2025 V2 (Rankin) 13:18:08.69 +00:15:43.7 16.8mag C/2025 Y1 (ATLAS) 16:36:48.11 +74:19:31.9 16.2mag C/2026 A2 (Bok) 03:06:37.75 +46:11:14.6 17.4mag C/2026 B2 (Sun-Gao) 12:11:35.76 +11:08:02.0 17.5mag A/2026 E1 22:24:28.73 -34:53:34.3 13.3mag 10P/Tempel 11:46:57.58 -05:19:57.3 16.3mag 29P/Schwassmann-Wachmann 12:04:54.82 -04:31:06.8 17.6mag 63P/Wild 00:45:38.64 -06:57:11.9 15.4mag 65P/Gunn 06:35:47.23 +19:23:15.6 17.1mag 78P/Gehrels 03:17:06.21 +14:58:18.8 16.7mag 88P/Howell 05:32:13.06 +27:56:05.0 17.5mag 112P/Urata-Niijima 07:26:22.63 +25:16:22.2 17.9mag 114P/Wiseman-Skiff 10:23:49.71 +21:15:03.3 14.8mag 123P/West-Hartley 12:42:37.26 -20:42:09.2 17.4mag 124P/Mrkos 06:15:11.59 +20:41:38.8 15.9mag 128P/Shoemaker-Holt 02:38:44.64 -17:48:14.9 15.3mag 161P/Hartley-IRAS 09:41:26.04 +14:58:01.9 12.0mag 169P/NEAT 03:22:49.79 +08:37:07.5 14.5mag 220P/McNaught 04:43:07.68 +35:44:42.1 15.2mag 260P/McNaught 08:26:58.44 +35:53:23.3 17.3mag 295P/LINEAR 15:24:04.63 -00:02:40.5 17.9mag 391P/Kowalski 09:26:12.74 +16:56:36.6 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.0K Sep 5 06:35 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 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 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 -rw-r--r-- 1 apache apache 5.7K Sep 5 06:35 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag 00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag 00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag 18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag 18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag 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 -rw-r--r-- 1 apache apache 190K Sep 5 06:35 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 23:45:11.456 -24:54:47.01 AT 2026ylq 2026-08-07.52 21.51 21:40:36.632 -18:23:26.57 AT 2026ylp 2026-08-06.46 20.99 20:14:00.673 -38:13:39.76 AT 2026ylo 2026-08-07.38 20.74 20:52:36.905 -39:33:55.53 AT 2026yln 2026-08-07.39 20.24 00:19:22.506 -22:44:58.83 AT 2026ylm 2026-08-07.52 20.42 15:48:59.118 +02:39:52.52 AT 2026yll 2026-08-07.28 20.42 23:44:28.070 -26:52:10.72 SN 2026ylk 2026-08-07.52 20.44 21:19:40.596 -20:14:18.67 AT 2026ylj 2026-08-07.43 20.61 15:18:13.061 +03:21:47.37 AT 2026yli 2026-08-07.28 21.08 20:52:51.054 -38:10:22.04 AT 2026ylh 2026-08-07.39 21.08 22:37:48.683 +14:31:17.67 AT 2026ylg 2026-08-07.38 20.64 15:22:10.313 +02:36:38.70 AT 2026ylf 2026-08-07.28 20.74 15:13:07.178 +04:34:04.44 AT 2026yle 2026-08-07.28 20.67 16:44:15.935 +15:58:23.98 AT 2026yld 2026-08-07.33 20.42 16:53:19.893 +23:20:52.77 AT 2026ylc 2026-08-07.34 20.62 21:51:46.429 +22:52:34.84 AT 2026ylb 2026-08-07.33 20.55 15:30:03.344 +01:16:22.04 AT 2026yla 2026-08-07.28 20.42 14:58:33.653 +00:08:16.26 AT 2026ykz 2026-08-07.28 20.51 20:30:15.393 +07:13:46.28 AT 2026yky 2026-08-09.29 19.6805 20:13:45.078 -03:03:56.96 AT 2026ykx 2026-08-09.28 19.8907 -rw-r--r-- 1 apache apache 88K Sep 5 06:35 tns_transients_list.txt

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