NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7

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

Processing fields Leo-03-Q2b1x1

Processing complete!

Total number of candidates identified: 0

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 4
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Leo-03-Q2b1x1
#######################################
########### Starting Leo-03-Q2b1x1 ###########
Processing Leo-03-Q2b1x1
server tau has sufficient free disk space available: 494206 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 494206 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.png' -> 'transient_report/Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits_preview.png'
Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits

renamed 'Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.png' -> 'transient_report/Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits_preview.png'
Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.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= 477.6453 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 450.1253 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2860.0182 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 568.0067 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2864.5955 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 562.8088 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 5.98774 INFO: SECOND_EPOCH__SD_ratio= 0.009 ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 5.0 / [degC] CCD temperature setpoint CCD-TEMP= 5.0 / [degC] CCD temperature FOCTEMP = 23.2700004577637 / [degC] Focuser temperature AMBTEMP = 24.1 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.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= '2026-06-19T23:35:08.7324184' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-06-20T04:35:08.7324184' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61211.1910732868 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-06-20T04:35:18.6344584' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61211.1911878935 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 5.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 166.153580730174 / [deg] RA of telescope" status=0 Record 32: "DEC = 21.9995676543192 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 29.0583333333333 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 278.105555555556 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.05249675178039 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Leo-03' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '11 04 37' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+22 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 = 20484 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20484 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.2700004577637 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.2700004577637 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 17.4 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 66.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 900.41 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 24.1 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 353.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 14.801184 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 11.900952 / [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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits 9576 6388 16 bitpix SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits CCD-TEMP= 4.800000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/d_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits :) Spent 0.682798 seconds renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/d_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 20659.746399 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits :) No overscan detected - all values seem high! (left_median=14784.5, right_median=14894.5) renamed 'mff_TTUQ2b1x1_2026-05-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 5.0 / [degC] CCD temperature setpoint CCD-TEMP= 4.9 / [degC] CCD temperature FOCTEMP = 23.25 / [degC] Focuser temperature AMBTEMP = 24.1 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.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= '2026-06-19T23:36:03.4681088' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-06-20T04:36:03.4681088' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61211.1917068055 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-06-20T04:36:13.3727200' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61211.191821435 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 4.9 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 166.153580768772 / [deg] RA of telescope" status=0 Record 32: "DEC = 21.9995676423477 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 28.8725 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 278.216388888889 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.06445767011843 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Leo-03' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '11 04 37' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+22 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 = 20484 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20484 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.25 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.25 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 17.4 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 66.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 900.41 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 24.1 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 353.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 14.801184 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 11.900952 / [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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits 9576 6388 16 bitpix SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits CCD-TEMP= 4.800000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/d_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits :) Spent 0.792962 seconds renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/d_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 20659.746399 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits :) No overscan detected - all values seem high! (left_median=14784.5, right_median=14894.5) renamed 'mff_TTUQ2b1x1_2026-05-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Previews of the CALIBRATED second-epoch images:

fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits


fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits SExtractor catalog cache: saved Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.cat to cache SExtractor catalog cache: saved Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.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/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.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: 2461211.69118903 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_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits exists and is non-empty Saving wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits to local_wcs_cache/ 'wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits' -> 'local_wcs_cache/wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits' wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits exists and is non-empty Saving wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits to local_wcs_cache/ 'wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits' -> 'local_wcs_cache/wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits' wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits exists and is non-empty Saving wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits to local_wcs_cache/ 'wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits' -> 'local_wcs_cache/wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits' wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits exists and is non-empty Saving wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits to local_wcs_cache/ 'wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits' -> 'local_wcs_cache/wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits (1st reference image) verification OK: wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits Image size: 941.3'x626.7' 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: 11:04:39.947 +21:57:23.32 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_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits (1st new image) verification OK: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:04:54.983 +22:01:44.40 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 11:04:39.947 +21:57:23.32 Second-epoch image center 11:04:54.983 +22:01:44.40 Angular distance between the image centers 0.0929 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits (2nd new image) verification OK: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:04:51.751 +22:01:19.51 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 11:04:39.947 +21:57:23.32 Second-epoch image center 11:04:51.751 +22:01:19.51 Angular distance between the image centers 0.0799 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 11:04:54.983 +22:01:44.40 Second-epoch second image center 11:04:51.751 +22:01:19.51 Angular distance between the image centers 0.01427 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits &> /tmp/tmp.3vsbKZZUGO Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits &> /tmp/tmp.YNGgjgDpFp Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits &> /tmp/tmp.SPXdKqG39u Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits &> /tmp/tmp.mVMNsCRpnV Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Calibrating the magnitude scale Found non-empty wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.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_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits and wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.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_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits and wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat Found non-empty wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits and wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat The reference image (wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits) and catalog (wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat) found 'wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat' -> 'wcsmag.cat' Read 5863 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 157.6102 to 175.2048 deg, Dec +16.0221 to +27.5014 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 157.6102 to 175.2048 deg, Dec 16.0221 to 27.5014 deg Loaded 4338 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): 3191 out of 3323 total matches. Matched with Tycho-2 3323 out of 5863 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.852600 a=0.000000 b=1.000000 c=22.852600 From vast_summary.log: estimated ref. image limiting mag.: -7.45 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.40 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.40
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 5863 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 157.6102 to 175.2048 deg, Dec +16.0221 to +27.5014 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 157.6102 to 175.2048 deg, Dec 16.0221 to 27.5014 deg Loaded 4338 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): 3191 out of 3323 total matches. Matched with Tycho-2 3323 out of 5863 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits:

Forced-photometry filter: calibrated wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits -> calib.txt_param_ref_wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits (aperture=6.1) Read 5873 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 157.6053 to 175.1804 deg, Dec +16.0221 to +27.5014 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 157.6053 to 175.1804 deg, Dec 16.0221 to 27.5014 deg Loaded 4338 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): 3172 out of 3318 total matches. Matched with Tycho-2 3318 out of 5873 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits:

Forced-photometry filter: calibrated wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits -> calib.txt_param_ref_wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits (aperture=6.2) ____ 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: 8000) Median FWHM seeing for isolated stars: 2.1 pix Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits 2.1 pix Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits 2.6 pix fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits 2.5 pix fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits 2.1 pix wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits 2.1 pix wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits Limiting magnitude estimates: 15.4 mag. Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits 15.4 mag. Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits 9.7 mag. fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits 10.2 mag. fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits All-image limiting magnitude estimate: 9.7 (SNR ) 8.9 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.3vsbKZZUGO (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits' -> 'wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits WCS_IMAGE_NAME=wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits WCS-calibrated image found: wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits Checking if the catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat corresponding to the image wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits alredy exist and is non-empty... Catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat corresponding to the image wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits WCS catalog name: wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=376, passed=5863 Got 5863 stars (including 5481 good ones) from the SExtractor catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat util/solve_plate_with_UCAC5 got 5863 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 530 to 589 (Dec 16.0 to 27.5) Done reading UCAC5 zone files... Matched 945 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 932 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 5794 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 530 to 589 (Dec 16.0 to 27.5) Done reading UCAC5 zone files... Matched 945 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 5794 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 5794 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.23" Excluding outliers - 944 stars left (next iteration limit 1038) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits N_match=944 sigma_overall_arcsec=0.274 sigma_q1_arcsec=0.217 sigma_q2_arcsec=0.328 sigma_q3_arcsec=0.235 sigma_q4_arcsec=0.295 n_q1=218 n_q2=240 n_q3=245 n_q4=241 worst_quadrant_to_overall_ratio=1.199 The image catalog is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits -region wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.YNGgjgDpFp (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits' -> 'wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits WCS_IMAGE_NAME=wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits WCS-calibrated image found: wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits Checking if the catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat corresponding to the image wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits alredy exist and is non-empty... Catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat corresponding to the image wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits WCS catalog name: wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=393, passed=5873 Got 5873 stars (including 5475 good ones) from the SExtractor catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat util/solve_plate_with_UCAC5 got 5873 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 530 to 589 (Dec 16.0 to 27.5) Done reading UCAC5 zone files... Matched 944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 932 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 5771 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 530 to 589 (Dec 16.0 to 27.5) Done reading UCAC5 zone files... Matched 944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 5770 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 5770 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 943 stars left (next iteration limit 1037) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits N_match=943 sigma_overall_arcsec=0.310 sigma_q1_arcsec=0.277 sigma_q2_arcsec=0.404 sigma_q3_arcsec=0.269 sigma_q4_arcsec=0.301 n_q1=217 n_q2=238 n_q3=247 n_q4=241 worst_quadrant_to_overall_ratio=1.306 The image catalog is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits -region wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.SPXdKqG39u (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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits WCS_IMAGE_NAME=wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits WCS-calibrated image found: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Checking if the catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits alredy exist and is non-empty... Catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits WCS catalog name: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=12, passed=350 Got 350 stars (including 338 good ones) from the SExtractor catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat util/solve_plate_with_UCAC5 got 350 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010418 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.8 to 27.2) Done reading UCAC5 zone files... Matched 302 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 301 matched stars entering correct_measured_positions(), 172 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 301 matched stars entering correct_measured_positions(), 194 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.8 to 27.2) Done reading UCAC5 zone files... Matched 301 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 300 matched stars entering correct_measured_positions(), 194 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" Accuracy estimation diagnostic: 300 matched stars entering correct_measured_positions(), 194 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" Excluding outliers - 300 stars left (next iteration limit 331) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits N_match=300 sigma_overall_arcsec=0.634 sigma_q1_arcsec=0.589 sigma_q2_arcsec=0.587 sigma_q3_arcsec=0.659 sigma_q4_arcsec=0.683 n_q1=70 n_q2=102 n_q3=49 n_q4=79 worst_quadrant_to_overall_ratio=1.077 The image catalog is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits -region wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.mVMNsCRpnV (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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits WCS_IMAGE_NAME=wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits WCS-calibrated image found: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Checking if the catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits alredy exist and is non-empty... Catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits WCS catalog name: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=13, passed=378 Got 378 stars (including 364 good ones) from the SExtractor catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat util/solve_plate_with_UCAC5 got 378 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010418 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.8 to 27.2) Done reading UCAC5 zone files... Matched 326 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 326 matched stars entering correct_measured_positions(), 187 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.64" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 326 matched stars entering correct_measured_positions(), 216 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.61" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.8 to 27.2) Done reading UCAC5 zone files... Matched 325 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 325 matched stars entering correct_measured_positions(), 218 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.61" Accuracy estimation diagnostic: 325 matched stars entering correct_measured_positions(), 218 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" Excluding outliers - 325 stars left (next iteration limit 358) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits N_match=325 sigma_overall_arcsec=0.587 sigma_q1_arcsec=0.520 sigma_q2_arcsec=0.553 sigma_q3_arcsec=0.669 sigma_q4_arcsec=0.619 n_q1=68 n_q2=114 n_q3=53 n_q4=90 worst_quadrant_to_overall_ratio=1.139 The image catalog is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits -region wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits sigma_overall=0.274 worst_q_ratio=1.199 ref2=Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits sigma_overall=0.310 worst_q_ratio=1.306 new1=fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits sigma_overall=0.634 worst_q_ratio=1.077 new2=fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits sigma_overall=0.587 worst_q_ratio=1.139 reference average sigma_overall=0.292 worst_q_ratio=1.2525 warn-on-ratio threshold: 2.0x reference ################################### WCS_QUALITY_RETRY: 1st new image (fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits) flagged: sigma=0.634 (ref avg 0.292), ratio=1.077 (ref avg 1.2525), threshold=2.0x. Retrying with --tweak-order 2. Running with VAST_TWEAK_ORDER=2: util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits 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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits WCS_IMAGE_NAME=wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits No image with WCS calibration found for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits .... Determining astrometry method... Using the local copy of Astrometry.net software... Choosing aperture... Using the catalog image00003.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits /data_ssd/NMW-TexasTech/workdir/vast_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/lib/make_outxyls_for_astrometric_calibration found 336 high-SNR stars for plate solving This service uses tools provided by Astrometry.net. For more information visit http://astrometry.net/ ######### Trying to solve plate assuming 605' field of view ######### /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Using the local copy of Astrometry.net code IMAGE_SIZE= --width 9576 --height 6388 SCALE_LOW=544.5 SCALE_HIGH=3025.0 Using solve-field binary /usr/local/astrometry/bin/solve-field Reading input file 1 of 1: "out3067386.xyls"... Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out3067386.axy"... Field 1 did not solve (index index-4119.fits, field objects 1-10). Field 1 did not solve (index index-4118.fits, field objects 1-10). Field 1 did not solve (index index-4117.fits, field objects 1-10). Field 1 did not solve (index index-4116.fits, field objects 1-10). log-odds ratio 262.14 (7.01544e+113), 36 match, 0 conflict, 46 distractors, 47 index. RA,Dec = (166.233,22.0305), pixel scale 5.95646 arcsec/pix. Hit/miss: Hit/miss: -+++++-++-++-++-++++++++-++-++-+++++-+--+-++---+-----+---------+-----------------+(best)------------------ Field 1: solved with index index-4115.fits. Field 1 solved: writing to file ./out3067386.solved to indicate this. Field: out3067386.xyls Field center: (RA,Dec) = (166.230912, 22.030245) deg. Field center: (RA H:M:S, Dec D:M:S) = (11:04:55.419, +22:01:48.881). Field size: 15.7277 x 10.5288 degrees Field rotation angle: up is 179.316 degrees E of N Field parity: neg Inserting WCS header... '/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits' -> 'fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits' WCS keywords have been successfully stripped from all HDUs in the file. -rw-r--r-- 1 apache apache 117M Jun 19 23:44 fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits -rw-r--r-- 1 apache apache 12K Jun 19 23:44 out3067386.wcs Inserting WCS header (1st iteration local)... Opening FITS image file fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits for reading... done! Creating new image file (wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits)... done! done! All done! done The WCS header appears to be added with no errors in /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits (fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits) Keyword does not exist Keyword has been changed to: VAST001 = 'wcs_image_calibration.sh' / VaST script name Keyword does not exist Keyword has been changed to: VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE Keyword does not exist Keyword has been changed to: VAST003 = 'local ' / PLATE_SOLVE_SERVER Keyword does not exist Keyword has been changed to: VAST004 = 'iteration01' / astrometry.net run Reading input file 1 of 1: "out3067386.xyls"... Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out3067386.axy"... Only searching for solutions within 15.6567 degrees of RA,Dec (166.23,22.0294) log-odds ratio 26.2923 (2.62187e+11), 8 match, 0 conflict, 12 distractors, 19 index. RA,Dec = (166.226,22.0358), pixel scale 5.9471 arcsec/pix. Hit/miss: Hit/miss: -+--+-----++-+++---+(best)-----------------------------+-------------------------------------------------- Field 1: solved with index index-4116.fits. Field 1 solved: writing to file ./out3067386.solved to indicate this. Field: out3067386.xyls Field center: (RA,Dec) = (166.230294, 22.028615) deg. Field center: (RA H:M:S, Dec D:M:S) = (11:04:55.270, +22:01:43.016). Field size: 15.7359 x 10.5365 degrees Field rotation angle: up is 179.308 degrees E of N Field parity: neg WCS keywords have been successfully stripped from all HDUs in the file. -rw-r--r-- 1 apache apache 117M Jun 19 23:44 fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits -rw-r--r-- 1 apache apache 12K Jun 19 23:44 out3067386.wcs Inserting WCS header (2nd iteration local)... Opening FITS image file fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits for reading... done! Creating new image file (wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits)... done! done! All done! The WCS header appears to be added with no errors. Keyword does not exist Keyword has been changed to: VAST001 = 'wcs_image_calibration.sh' / VaST script name Keyword does not exist Keyword has been changed to: VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE Keyword does not exist Keyword has been changed to: VAST003 = 'local ' / PLATE_SOLVE_SERVER Keyword does not exist Keyword has been changed to: VAST004 = 'iteration02' / astrometry.net run The field of view is large: we'll try to run Astromety.net code on the image itself rather than a star list Reading input file "wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits"... Found an existing WCS header, will try to verify it. Extracting sources... simplexy: found 2561 sources. Solving... Reading file "./wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.axy"... Verifying WCS using indices with quads of size [63.3898, 950.251] arcmin Verifying WCS with index 87 of 109 (/usr/local/astrometry/data/index-4117.fits) Verifying WCS of field 1. log-odds ratio 111.515 (2.69493e+48), 10 match, 0 conflict, 17 distractors, 11 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: ++--+++---+-----++------+-+(best)------------------------------------------------------------------------- --> log-odds 111.515 Verifying WCS with index 88 of 109 (/usr/local/astrometry/data/index-4116.fits) Verifying WCS of field 1. log-odds ratio 198.282 (1.296e+86), 18 match, 0 conflict, 26 distractors, 19 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++--+-++-+----+-+-+-----------+--+(best)-------------------------------------------------------- --> log-odds 198.282 Verifying WCS with index 89 of 109 (/usr/local/astrometry/data/index-4115.fits) Verifying WCS of field 1. log-odds ratio 331.342 (7.94535e+143), 37 match, 0 conflict, 79 distractors, 47 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-++-++++--+-+-+-++--+-++----++++-+--+--------+--+---+----+----+------+----+------------- --> log-odds 331.342 Verifying WCS with index 90 of 109 (/usr/local/astrometry/data/index-4114.fits) Verifying WCS of field 1. log-odds ratio 538.601 (8.15147e+233), 69 match, 0 conflict, 69 distractors, 96 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-+++++++--+-+-+-+++-+-++-++-++++++-++-+----+++-++-+-+---+++-+-+--+-+++++--+++----+---+-- --> log-odds 538.601 Verifying WCS with index 91 of 109 (/usr/local/astrometry/data/index-4113.fits) Verifying WCS of field 1. log-odds ratio 1018.98 (inf), 141 match, 0 conflict, 307 distractors, 194 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-++-++++-++-+-+-+++-+-+++++-++++++-++-++---+++-++-+++-+-+++-+-++++-+++++--++++++-+++-+-- --> log-odds 1018.98 Verifying WCS with index 92 of 109 (/usr/local/astrometry/data/index-4112.fits) Verifying WCS of field 1. log-odds ratio 1832.17 (inf), 272 match, 0 conflict, 425 distractors, 377 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-++-++++-++-+-+-+++-+-+++++-++++++-++-++---++++++-+++-+-+++-+-++++-+++++--++++++-+++++-- --> log-odds 1832.17 Verifying WCS with index 93 of 109 (/usr/local/astrometry/data/index-4111.fits) Verifying WCS of field 1. log-odds ratio 3161.13 (inf), 513 match, 0 conflict, 705 distractors, 723 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-++-++++-++-+-+-+++-+-+++++-++++++-++-++---++++++-+++-+-+++-+-++++-+++++--++++++-+++++-- --> log-odds 3161.13 Verifying WCS with index 94 of 109 (/usr/local/astrometry/data/index-4110.fits) Verifying WCS of field 1. log-odds ratio 5332.44 (inf), 945 match, 0 conflict, 1079 distractors, 1449 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-++-++++-++-+-+-+++-+-+++++-+++++--++-++---++++++-+++-+-+++-+-++++-+++++--++++++-+++++-- --> log-odds 5332.44 Verifying WCS using indices with quads of size [63.3898, 950.251] arcmin Verifying WCS with index 87 of 109 (/usr/local/astrometry/data/index-4117.fits) Verifying WCS of field 1. log-odds ratio 111.515 (2.69493e+48), 10 match, 0 conflict, 17 distractors, 11 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: ++--+++---+-----++------+-+(best)------------------------------------------------------------------------- --> log-odds 111.515 Verifying WCS with index 88 of 109 (/usr/local/astrometry/data/index-4116.fits) Verifying WCS of field 1. log-odds ratio 198.282 (1.296e+86), 18 match, 0 conflict, 26 distractors, 19 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++--+-++-+----+-+-+-----------+--+(best)-------------------------------------------------------- --> log-odds 198.282 Verifying WCS with index 89 of 109 (/usr/local/astrometry/data/index-4115.fits) Verifying WCS of field 1. log-odds ratio 331.342 (7.94535e+143), 37 match, 0 conflict, 79 distractors, 47 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-++-++++--+-+-+-++--+-++----++++-+--+--------+--+---+----+----+------+----+------------- --> log-odds 331.342 Verifying WCS with index 90 of 109 (/usr/local/astrometry/data/index-4114.fits) Verifying WCS of field 1. log-odds ratio 538.601 (8.15147e+233), 69 match, 0 conflict, 69 distractors, 96 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-+++++++--+-+-+-+++-+-++-++-++++++-++-+----+++-++-+-+---+++-+-+--+-+++++--+++----+---+-- --> log-odds 538.601 Verifying WCS with index 91 of 109 (/usr/local/astrometry/data/index-4113.fits) Verifying WCS of field 1. log-odds ratio 1018.98 (inf), 141 match, 0 conflict, 307 distractors, 194 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-++-++++-++-+-+-+++-+-+++++-++++++-++-++---+++-++-+++-+-+++-+-++++-+++++--++++++-+++-+-- --> log-odds 1018.98 Verifying WCS with index 92 of 109 (/usr/local/astrometry/data/index-4112.fits) Verifying WCS of field 1. log-odds ratio 1832.17 (inf), 272 match, 0 conflict, 425 distractors, 377 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-++-++++-++-+-+-+++-+-+++++-++++++-++-++---++++++-+++-+-+++-+-++++-+++++--++++++-+++++-- --> log-odds 1832.17 Verifying WCS with index 93 of 109 (/usr/local/astrometry/data/index-4111.fits) Verifying WCS of field 1. log-odds ratio 3161.13 (inf), 513 match, 0 conflict, 705 distractors, 723 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-++-++++-++-+-+-+++-+-+++++-++++++-++-++---++++++-+++-+-+++-+-++++-+++++--++++++-+++++-- --> log-odds 3161.13 Verifying WCS with index 94 of 109 (/usr/local/astrometry/data/index-4110.fits) Verifying WCS of field 1. log-odds ratio 5332.44 (inf), 945 match, 0 conflict, 1079 distractors, 1449 index. RA,Dec = (166.231,22.0295), pixel scale 5.95395 arcsec/pix. Hit/miss: Hit/miss: +++++++---++-++-++++-++-+-+-+++-+-+++++-+++++--++-++---++++++-+++-+-+++-+-++++-+++++--++++++-+++++-- --> log-odds 5332.44 Got 16 solutions. Field: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Field center: (RA,Dec) = (166.231117, 22.029853) deg. Field center: (RA H:M:S, Dec D:M:S) = (11:04:55.468, +22:01:47.472). Field size: 15.7351 x 10.5308 degrees Field rotation angle: up is 179.317 degrees E of N Field parity: neg Creating new FITS file "./wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.new"... renamed 'wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.new' -> 'wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits' Checking if the catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits alredy exist and is non-empty... Catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits was not found. verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits verification OK: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Generating wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat from image00003.cat Catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits created. verification OK: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits verification OK: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Image size: 940.0'x625.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.88"/pix along the Y axis Image center: 11:04:55.257 +22:01:44.46 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 350 stars ### 'wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/correct_sextractor_wcs_catalog_usingxy2sky3078748.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits WCS catalog name: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=12, passed=350 Got 350 stars (including 338 good ones) from the SExtractor catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat util/solve_plate_with_UCAC5 got 350 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.0' Seting catalog search parameters based on the expected field of view 940.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013056 (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 0.010444 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.8 to 27.2) Done reading UCAC5 zone files... Matched 275 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 273 matched stars entering correct_measured_positions(), 148 with non-zero local correction accuracy Estimated accuracy of the plate solution: 3.12" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 273 matched stars entering correct_measured_positions(), 172 with non-zero local correction accuracy Estimated accuracy of the plate solution: 3.21" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.8 to 27.2) Done reading UCAC5 zone files... Matched 297 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 292 matched stars entering correct_measured_positions(), 184 with non-zero local correction accuracy Estimated accuracy of the plate solution: 2.32" Accuracy estimation diagnostic: 291 matched stars entering correct_measured_positions(), 184 with non-zero local correction accuracy Estimated accuracy of the plate solution: 2.23" Excluding outliers - 291 stars left (next iteration limit 300) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits N_match=291 sigma_overall_arcsec=3.854 sigma_q1_arcsec=2.850 sigma_q2_arcsec=2.834 sigma_q3_arcsec=3.922 sigma_q4_arcsec=4.095 n_q1=71 n_q2=97 n_q3=49 n_q4=74 worst_quadrant_to_overall_ratio=1.062 The image catalog is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits -region wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations WCS_QUALITY_RETRY: --tweak-order 2 did NOT improve 1st new image (fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits): sigma 0.634->3.854, ratio 1.077->1.062; reverting to order 3 WCS_QUALITY_RETRY: 2nd new image (fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits) flagged: sigma=0.587 (ref avg 0.292), ratio=1.139 (ref avg 1.2525), threshold=2.0x. Retrying with --tweak-order 2. Running with VAST_TWEAK_ORDER=2: util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits 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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits WCS_IMAGE_NAME=wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits No image with WCS calibration found for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits .... Determining astrometry method... Using the local copy of Astrometry.net software... Choosing aperture... Using the catalog image00004.cat SExtracted earlier from the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits /data_ssd/NMW-TexasTech/workdir/vast_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/lib/make_outxyls_for_astrometric_calibration found 368 high-SNR stars for plate solving This service uses tools provided by Astrometry.net. For more information visit http://astrometry.net/ ######### Trying to solve plate assuming 605' field of view ######### /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Using the local copy of Astrometry.net code IMAGE_SIZE= --width 9576 --height 6388 SCALE_LOW=544.5 SCALE_HIGH=3025.0 Using solve-field binary /usr/local/astrometry/bin/solve-field Reading input file 1 of 1: "out3079276.xyls"... Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out3079276.axy"... Field 1 did not solve (index index-4119.fits, field objects 1-10). Field 1 did not solve (index index-4118.fits, field objects 1-10). Field 1 did not solve (index index-4117.fits, field objects 1-10). Field 1 did not solve (index index-4116.fits, field objects 1-10). log-odds ratio 351.298 (3.68975e+152), 42 match, 0 conflict, 46 distractors, 47 index. RA,Dec = (166.218,22.0223), pixel scale 5.95716 arcsec/pix. Hit/miss: Hit/miss: +++++++++++++++-+++++++++++--+-+++-+++-----+---+-+--+++---------+----+-----------------+(best)------------ Field 1: solved with index index-4115.fits. Field 1 solved: writing to file ./out3079276.solved to indicate this. Field: out3079276.xyls Field center: (RA,Dec) = (166.217428, 22.023344) deg. Field center: (RA H:M:S, Dec D:M:S) = (11:04:52.183, +22:01:24.037). Field size: 15.7279 x 10.5288 degrees Field rotation angle: up is 179.312 degrees E of N Field parity: neg Inserting WCS header... '/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits' -> 'fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits' WCS keywords have been successfully stripped from all HDUs in the file. -rw-r--r-- 1 apache apache 117M Jun 19 23:44 fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits -rw-r--r-- 1 apache apache 12K Jun 19 23:44 out3079276.wcs Inserting WCS header (1st iteration local)... Opening FITS image file fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits for reading... done! Creating new image file (wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits)... done! done! All done! done The WCS header appears to be added with no errors in /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits (fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits) Keyword does not exist Keyword has been changed to: VAST001 = 'wcs_image_calibration.sh' / VaST script name Keyword does not exist Keyword has been changed to: VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE Keyword does not exist Keyword has been changed to: VAST003 = 'local ' / PLATE_SOLVE_SERVER Keyword does not exist Keyword has been changed to: VAST004 = 'iteration01' / astrometry.net run Reading input file 1 of 1: "out3079276.xyls"... Reading sort column "FLUX_APER" Sorting sort column mmapping input file Copying table header. Writing row 0 Done Solving... Reading file "./out3079276.axy"... Only searching for solutions within 15.6567 degrees of RA,Dec (166.217,22.0225) log-odds ratio 28.5617 (2.53632e+12), 8 match, 0 conflict, 12 distractors, 19 index. RA,Dec = (166.213,22.0288), pixel scale 5.94725 arcsec/pix. Hit/miss: Hit/miss: -++---+-+--+-+-+---+(best)---------------------------+---------------------------------------------------- Field 1: solved with index index-4116.fits. Field 1 solved: writing to file ./out3079276.solved to indicate this. Field: out3079276.xyls Field center: (RA,Dec) = (166.216824, 22.021679) deg. Field center: (RA H:M:S, Dec D:M:S) = (11:04:52.038, +22:01:18.044). Field size: 15.736 x 10.5367 degrees Field rotation angle: up is 179.305 degrees E of N Field parity: neg WCS keywords have been successfully stripped from all HDUs in the file. -rw-r--r-- 1 apache apache 117M Jun 19 23:44 fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits -rw-r--r-- 1 apache apache 12K Jun 19 23:44 out3079276.wcs Inserting WCS header (2nd iteration local)... Opening FITS image file fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits for reading... done! Creating new image file (wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits)... done! done! All done! The WCS header appears to be added with no errors. Keyword does not exist Keyword has been changed to: VAST001 = 'wcs_image_calibration.sh' / VaST script name Keyword does not exist Keyword has been changed to: VAST002 = 'local ' / ASTROMETRYNET_LOCAL_OR_REMOTE Keyword does not exist Keyword has been changed to: VAST003 = 'local ' / PLATE_SOLVE_SERVER Keyword does not exist Keyword has been changed to: VAST004 = 'iteration02' / astrometry.net run The field of view is large: we'll try to run Astromety.net code on the image itself rather than a star list Reading input file "wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits"... Found an existing WCS header, will try to verify it. Extracting sources... simplexy: found 2801 sources. Solving... Reading file "./wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.axy"... Verifying WCS using indices with quads of size [63.3905, 950.262] arcmin Verifying WCS with index 87 of 109 (/usr/local/astrometry/data/index-4117.fits) Verifying WCS of field 1. log-odds ratio 107.624 (5.50346e+46), 10 match, 0 conflict, 31 distractors, 11 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ---+-++-++-++---++----------------------+(best)----------------------------------------------------------- --> log-odds 107.624 Verifying WCS with index 88 of 109 (/usr/local/astrometry/data/index-4116.fits) Verifying WCS of field 1. log-odds ratio 195.441 (7.5638e+84), 18 match, 0 conflict, 31 distractors, 19 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: -+-+-++-++++++--+++-------+-++----------+-------+(best)--------------------------------------------------- --> log-odds 195.441 Verifying WCS with index 89 of 109 (/usr/local/astrometry/data/index-4115.fits) Verifying WCS of field 1. log-odds ratio 329.786 (1.6766e+143), 37 match, 0 conflict, 75 distractors, 47 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++-----+++-++--+-+-+---+----+--+-+--+-+++----+--+-----------+----+---------+------- --> log-odds 329.786 Verifying WCS with index 90 of 109 (/usr/local/astrometry/data/index-4114.fits) Verifying WCS of field 1. log-odds ratio 528.396 (3.01642e+229), 69 match, 0 conflict, 121 distractors, 95 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++---+-+++-+++-+-+++-+-+--+++-++-+--+-+++-+-++-++------+-+--+-++-+--+-++---+----+-- --> log-odds 528.396 Verifying WCS with index 91 of 109 (/usr/local/astrometry/data/index-4113.fits) Verifying WCS of field 1. log-odds ratio 1001.35 (inf), 137 match, 0 conflict, 219 distractors, 193 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++-+-+-+++-+++-+-+++-+-+-++++-++-++-+-++++++++-+++-+---+-++++-++-+--+-++++++-+--+-- --> log-odds 1001.35 Verifying WCS with index 92 of 109 (/usr/local/astrometry/data/index-4112.fits) Verifying WCS of field 1. log-odds ratio 1838.6 (inf), 271 match, 0 conflict, 342 distractors, 375 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++-+-+-+++-+++-+-+++-+-+-++++-++-++-+-++++++++-+++-++--+-++++-++-+--+-++++++-+++++- --> log-odds 1838.6 Verifying WCS with index 93 of 109 (/usr/local/astrometry/data/index-4111.fits) Verifying WCS of field 1. log-odds ratio 3139.24 (inf), 511 match, 0 conflict, 777 distractors, 722 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++-+-+-+++-+++-+-+++-+-+-++++-++-++-+-++++++++-+++-++--+-++++-++-+--+-++++++-+++++- --> log-odds 3139.24 Verifying WCS with index 94 of 109 (/usr/local/astrometry/data/index-4110.fits) Verifying WCS of field 1. log-odds ratio 5394.62 (inf), 957 match, 0 conflict, 1136 distractors, 1447 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++-+-+-+++-+++-+-+++-+-+-++++-++-++-+-++++++++-+++-++--+-++++-++-+--+-++++++-+++-+- --> log-odds 5394.62 Verifying WCS using indices with quads of size [63.3905, 950.262] arcmin Verifying WCS with index 87 of 109 (/usr/local/astrometry/data/index-4117.fits) Verifying WCS of field 1. log-odds ratio 107.624 (5.50346e+46), 10 match, 0 conflict, 31 distractors, 11 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ---+-++-++-++---++----------------------+(best)----------------------------------------------------------- --> log-odds 107.624 Verifying WCS with index 88 of 109 (/usr/local/astrometry/data/index-4116.fits) Verifying WCS of field 1. log-odds ratio 195.441 (7.5638e+84), 18 match, 0 conflict, 31 distractors, 19 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: -+-+-++-++++++--+++-------+-++----------+-------+(best)--------------------------------------------------- --> log-odds 195.441 Verifying WCS with index 89 of 109 (/usr/local/astrometry/data/index-4115.fits) Verifying WCS of field 1. log-odds ratio 329.786 (1.6766e+143), 37 match, 0 conflict, 75 distractors, 47 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++-----+++-++--+-+-+---+----+--+-+--+-+++----+--+-----------+----+---------+------- --> log-odds 329.786 Verifying WCS with index 90 of 109 (/usr/local/astrometry/data/index-4114.fits) Verifying WCS of field 1. log-odds ratio 528.396 (3.01642e+229), 69 match, 0 conflict, 121 distractors, 95 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++---+-+++-+++-+-+++-+-+--+++-++-+--+-+++-+-++-++------+-+--+-++-+--+-++---+----+-- --> log-odds 528.396 Verifying WCS with index 91 of 109 (/usr/local/astrometry/data/index-4113.fits) Verifying WCS of field 1. log-odds ratio 1001.35 (inf), 137 match, 0 conflict, 219 distractors, 193 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++-+-+-+++-+++-+-+++-+-+-++++-++-++-+-++++++++-+++-+---+-++++-++-+--+-++++++-+--+-- --> log-odds 1001.35 Verifying WCS with index 92 of 109 (/usr/local/astrometry/data/index-4112.fits) Verifying WCS of field 1. log-odds ratio 1838.6 (inf), 271 match, 0 conflict, 342 distractors, 375 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++-+-+-+++-+++-+-+++-+-+-++++-++-++-+-++++++++-+++-++--+-++++-++-+--+-++++++-+++++- --> log-odds 1838.6 Verifying WCS with index 93 of 109 (/usr/local/astrometry/data/index-4111.fits) Verifying WCS of field 1. log-odds ratio 3139.24 (inf), 511 match, 0 conflict, 777 distractors, 722 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++-+-+-+++-+++-+-+++-+-+-++++-++-++-+-++++++++-+++-++--+-++++-++-+--+-++++++-+++++- --> log-odds 3139.24 Verifying WCS with index 94 of 109 (/usr/local/astrometry/data/index-4110.fits) Verifying WCS of field 1. log-odds ratio 5394.62 (inf), 957 match, 0 conflict, 1136 distractors, 1447 index. RA,Dec = (166.218,22.0225), pixel scale 5.95402 arcsec/pix. Hit/miss: Hit/miss: ++-++++-++++++--+++-+-+-+++-+++-+-+++-+-+-++++-++-++-+-++++++++-+++-++--+-++++-++-+--+-++++++-+++-+- --> log-odds 5394.62 Got 16 solutions. Field: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Field center: (RA,Dec) = (166.217534, 22.022951) deg. Field center: (RA H:M:S, Dec D:M:S) = (11:04:52.208, +22:01:22.625). Field size: 15.7352 x 10.531 degrees Field rotation angle: up is 179.313 degrees E of N Field parity: neg Creating new FITS file "./wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.new"... renamed 'wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.new' -> 'wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits' Checking if the catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits alredy exist and is non-empty... Catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits was not found. verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits verification OK: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Generating wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat from image00004.cat Catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits created. verification OK: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits verification OK: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Image size: 940.0'x625.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.88"/pix along the Y axis Image center: 11:04:51.997 +22:01:19.61 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 378 stars ### 'wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/correct_sextractor_wcs_catalog_usingxy2sky3130345.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits WCS catalog name: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=13, passed=378 Got 378 stars (including 364 good ones) from the SExtractor catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat util/solve_plate_with_UCAC5 got 378 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.0' Seting catalog search parameters based on the expected field of view 940.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013056 (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 0.010444 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.8 to 27.2) Done reading UCAC5 zone files... Matched 300 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 299 matched stars entering correct_measured_positions(), 172 with non-zero local correction accuracy Estimated accuracy of the plate solution: 3.50" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 299 matched stars entering correct_measured_positions(), 204 with non-zero local correction accuracy Estimated accuracy of the plate solution: 3.50" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.8 to 27.2) Done reading UCAC5 zone files... Matched 319 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 316 matched stars entering correct_measured_positions(), 204 with non-zero local correction accuracy Estimated accuracy of the plate solution: 2.36" Accuracy estimation diagnostic: 315 matched stars entering correct_measured_positions(), 205 with non-zero local correction accuracy Estimated accuracy of the plate solution: 2.21" Excluding outliers - 315 stars left (next iteration limit 328) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits N_match=315 sigma_overall_arcsec=3.448 sigma_q1_arcsec=2.964 sigma_q2_arcsec=2.593 sigma_q3_arcsec=3.566 sigma_q4_arcsec=3.367 n_q1=69 n_q2=109 n_q3=53 n_q4=84 worst_quadrant_to_overall_ratio=1.034 The image catalog is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits -region wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations WCS_QUALITY_RETRY: --tweak-order 2 did NOT improve 2nd new image (fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits): sigma 0.587->3.448, ratio 1.139->1.034; reverting to order 3 WARNING: 1st new image has sigma_overall_arcsec=3.854 -- 13.20x the reference average (0.292); plate solution may be of low accuracy WARNING: 2nd new image has sigma_overall_arcsec=3.448 -- 11.81x the reference average (0.292); plate solution may be of low accuracy
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176_astrometric_residuals.png (944 matched stars from wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177_astrometric_residuals.png (943 matched stars from wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104_astrometric_residuals.png (300 matched stars from wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.59 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105_astrometric_residuals.png (325 matched stars from wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.58 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits' Saving fully-calibrated image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits' Preparing the HTML report for the field Leo-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 No candidates found here Prepared the HTML report for the field Leo-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits SExtractor catalog cache: saved Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.cat to cache SExtractor catalog cache: saved Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits Creating symlink local_wcs_cache/wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits Creating symlink local_wcs_cache/wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Creating symlink local_wcs_cache/wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Creating symlink local_wcs_cache/exclusion_list.txt Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits exists and is non-empty wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits exists and is non-empty wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits exists and is non-empty wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits (1st reference image) verification OK: wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits Image size: 941.3'x626.7' 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: 11:04:39.947 +21:57:23.32 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_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits (1st new image) verification OK: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:04:54.983 +22:01:44.40 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 11:04:39.947 +21:57:23.32 Second-epoch image center 11:04:54.983 +22:01:44.40 Angular distance between the image centers 0.0929 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits (2nd new image) verification OK: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:04:51.751 +22:01:19.51 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 11:04:39.947 +21:57:23.32 Second-epoch image center 11:04:51.751 +22:01:19.51 Angular distance between the image centers 0.0799 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 11:04:54.983 +22:01:44.40 Second-epoch second image center 11:04:51.751 +22:01:19.51 Angular distance between the image centers 0.01427 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits &> /tmp/tmp.OlAveu6AQ3 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits &> /tmp/tmp.DxfmK6omxQ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits &> /tmp/tmp.cDSsdIqdHW Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits &> /tmp/tmp.XDstqNo8uT Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Calibrating the magnitude scale Found non-empty wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.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_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits and wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.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_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits and wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat Found non-empty wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits and wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat The reference image (wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits) and catalog (wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat) found 'wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat' -> 'wcsmag.cat' Read 31701 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 157.6097 to 175.2801 deg, Dec +16.0221 to +27.5078 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 157.6097 to 175.2801 deg, Dec 16.0221 to 27.5078 deg Loaded 4353 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): 3103 out of 3360 total matches. Matched with Tycho-2 3360 out of 31701 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.749800 a=0.000000 b=1.000000 c=22.749800 From vast_summary.log: estimated ref. image limiting mag.: -7.18 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.57 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.57
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 31701 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 157.6097 to 175.2801 deg, Dec +16.0221 to +27.5078 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 157.6097 to 175.2801 deg, Dec 16.0221 to 27.5078 deg Loaded 4353 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): 3103 out of 3360 total matches. Matched with Tycho-2 3360 out of 31701 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits:

Forced-photometry filter: calibrated wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits -> calib.txt_param_ref_wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits (aperture=4.8) Read 31604 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 157.5943 to 175.2797 deg, Dec +16.0221 to +27.5110 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 157.5943 to 175.2797 deg, Dec 16.0221 to 27.5110 deg Loaded 4362 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): 3082 out of 3366 total matches. Matched with Tycho-2 3366 out of 31604 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits:

Forced-photometry filter: calibrated wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits -> calib.txt_param_ref_wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits (aperture=4.8) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 6 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.0 pix Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits 2.0 pix Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits 2.2 pix fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits 2.1 pix fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits 2.0 pix wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits 2.0 pix wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits Limiting magnitude estimates: 15.6 mag. Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits 15.6 mag. Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits 11.4 mag. fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits 11.7 mag. fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits All-image limiting magnitude estimate: 11.4 (SNR ) 11.4 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.OlAveu6AQ3 (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits' -> 'wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits WCS_IMAGE_NAME=wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits WCS-calibrated image found: wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits Checking if the catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat corresponding to the image wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits alredy exist and is non-empty... Catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat corresponding to the image wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits WCS catalog name: wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=1119, passed=31691 Got 31691 stars (including 30518 good ones) from the SExtractor catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat util/solve_plate_with_UCAC5 got 31691 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 530 to 589 (Dec 16.0 to 27.5) Done reading UCAC5 zone files... Matched 943 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 930 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 31378 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 530 to 589 (Dec 16.0 to 27.5) Done reading UCAC5 zone files... Matched 943 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 31379 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 31379 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Excluding outliers - 943 stars left (next iteration limit 1037) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits N_match=943 sigma_overall_arcsec=0.262 sigma_q1_arcsec=0.216 sigma_q2_arcsec=0.305 sigma_q3_arcsec=0.223 sigma_q4_arcsec=0.282 n_q1=220 n_q2=244 n_q3=242 n_q4=237 worst_quadrant_to_overall_ratio=1.165 The image catalog is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits -region wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-55-18_20.00sec_-4.90C_LIGHTs_0176.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.DxfmK6omxQ (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits' -> 'wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits WCS_IMAGE_NAME=wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits WCS-calibrated image found: wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits Checking if the catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat corresponding to the image wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits alredy exist and is non-empty... Catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat corresponding to the image wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits WCS catalog name: wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=15, blended=1160, passed=31589 Got 31589 stars (including 30375 good ones) from the SExtractor catalog wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat util/solve_plate_with_UCAC5 got 31589 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 530 to 589 (Dec 16.0 to 27.5) Done reading UCAC5 zone files... Matched 944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 932 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 31160 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 530 to 589 (Dec 16.0 to 27.5) Done reading UCAC5 zone files... Matched 944 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 31158 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 31158 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 944 stars left (next iteration limit 1038) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits N_match=944 sigma_overall_arcsec=0.308 sigma_q1_arcsec=0.276 sigma_q2_arcsec=0.374 sigma_q3_arcsec=0.255 sigma_q4_arcsec=0.308 n_q1=219 n_q2=243 n_q3=244 n_q4=238 worst_quadrant_to_overall_ratio=1.215 The image catalog is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits -region wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Leo-03-Q2b1x1_2026-04-16_00-56-16_20.00sec_-4.90C_LIGHTs_0177.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.cDSsdIqdHW (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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits WCS_IMAGE_NAME=wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits WCS-calibrated image found: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Checking if the catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits alredy exist and is non-empty... Catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits WCS catalog name: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=37, passed=2899 Got 2899 stars (including 2854 good ones) from the SExtractor catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat util/solve_plate_with_UCAC5 got 2899 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010418 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 913 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 911 matched stars entering correct_measured_positions(), 893 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.52" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 911 matched stars entering correct_measured_positions(), 2823 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.50" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 914 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 912 matched stars entering correct_measured_positions(), 2824 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.51" Accuracy estimation diagnostic: 912 matched stars entering correct_measured_positions(), 2826 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.53" Excluding outliers - 912 stars left (next iteration limit 1002) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits N_match=912 sigma_overall_arcsec=0.590 sigma_q1_arcsec=0.522 sigma_q2_arcsec=0.592 sigma_q3_arcsec=0.705 sigma_q4_arcsec=0.605 n_q1=211 n_q2=300 n_q3=143 n_q4=258 worst_quadrant_to_overall_ratio=1.194 The image catalog is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits -region wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.XDstqNo8uT (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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits WCS_IMAGE_NAME=wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits WCS-calibrated image found: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Checking if the catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits alredy exist and is non-empty... Catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat corresponding to the image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits WCS catalog name: wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=42, passed=3214 Got 3214 stars (including 3167 good ones) from the SExtractor catalog wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat util/solve_plate_with_UCAC5 got 3214 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010418 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 911 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 909 matched stars entering correct_measured_positions(), 880 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 909 matched stars entering correct_measured_positions(), 3088 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 911 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 909 matched stars entering correct_measured_positions(), 3087 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" Accuracy estimation diagnostic: 909 matched stars entering correct_measured_positions(), 3087 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Excluding outliers - 909 stars left (next iteration limit 999) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits N_match=909 sigma_overall_arcsec=0.556 sigma_q1_arcsec=0.529 sigma_q2_arcsec=0.545 sigma_q3_arcsec=0.652 sigma_q4_arcsec=0.545 n_q1=193 n_q2=317 n_q3=123 n_q4=276 worst_quadrant_to_overall_ratio=1.173 The image catalog is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits -region wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations 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_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-35-08_20.00sec_5.00C_LIGHT_0104.fits Saving fully-calibrated image wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.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_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/wcs_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits Preparing the HTML report for the field Leo-03-Q2b1x1 with default.sex.telephoto_lens_vSTL make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 51818_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 The candidate 51818_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 did not pass the final checks Discovery image 2   2026 06 20.19182    2461211.69182    11.24    10:56:23.26 +22:21:27.9   5970 2969   /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits **** FOUND 10:56:23.25 +22:21:28.4 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 30613_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 The candidate 30613_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 did not pass the final checks Discovery image 3   2026 06 20.19182    2461211.69182    6.40    11:02:19.78 +20:10:50.5   5161 4302   /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits **** FOUND 11:02:19.79 +20:10:50.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 11241_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 The candidate 11241_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 did not pass the final checks Discovery image 3   2026 06 20.19182    2461211.69182    6.37    11:15:12.01 +23:05:42.8   3344 2551   /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits **** FOUND 11:15:12.01 +23:05:42.9 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 22238_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 The candidate 22238_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 did not pass the final checks Discovery image 3   2026 06 20.19182    2461211.69182    6.05    11:14:06.55 +20:31:23.2   3491 4108   /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits **** FOUND 11:14:06.57 +20:31:23.3 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 07283_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 The candidate 07283_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 did not pass the final checks Discovery image 3   2026 06 20.19182    2461211.69182    6.66    10:55:36.85 +24:44:56.2   6040 1519   /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits **** FOUND 10:55:36.86 +24:44:56.5 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 27144_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 The candidate 27144_fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105 did not pass the final checks Discovery image 3   2026 06 20.19182    2461211.69182    6.56    11:30:28.88 +18:24:35.6   1117 5365   /data_ssd/NMW-TexasTech/workdir//img_2026-06-19_CI_Leo-03-Q2b1x1_233927_TTUQ2b1x1_2926325_xMb74Uk7/fd_Leo-03-Q2b1x1_2026-06-19_23-36-03_20.00sec_4.90C_LIGHT_0105.fits **** FOUND 11:30:28.85 +18:24:35.9 in the exclusion list exclusion_list_bsc.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 2s Prepared the HTML report for the field Leo-03-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed Leo-03-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### ################################################################################### renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461211.69118903 -observatory V36 07:37:12.41 +21:44:15.5 Mercury (0.9mag) 08:41:34.96 +20:20:12.9 Venus (-4.0mag) 03:24:39.16 +18:13:04.9 Mars (1.3mag) 07:58:40.60 +21:04:32.4 Jupiter (-1.8mag) 00:52:26.50 +03:04:54.1 Saturn (0.8mag) 04:02:59.78 +20:33:23.3 Uranus (5.8mag) 00:16:42.57 +00:19:48.5 Neptune (7.8mag) 20:32:35.28 -23:09:17.9 Pluto (14.5mag) 10:33:00.91 +07:45:07.6 Moon (-9.8mag) -rw-r--r-- 1 apache apache 361 Jun 19 23:42 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461211.69118903: 07:58:35.33 +21:04:50.1 Io (6.2mag) 07:58:49.89 +21:04:01.4 Europa (6.3mag) 07:58:51.31 +21:03:53.9 Ganymede (5.6mag) 07:59:01.79 +21:03:29.5 Callisto (6.9mag) 07:58:15.51 +20:42:27.5 Himalia (15.6mag) 07:58:42.31 +21:04:27.6 Thebe (16.6mag) 07:57:55.49 +20:52:58.2 Elara (17.6mag) 08:01:26.21 +21:09:40.5 Pasiphae (17.8mag) 08:04:42.35 +21:07:15.6 Carme (18.9mag) 00:52:21.72 +03:05:23.5 Titan (8.6mag) 00:52:31.72 +03:04:54.1 Rhea (9.9mag) 00:52:40.87 +03:07:17.7 Iapetus (11.3mag) 00:52:30.85 +03:05:21.5 Hyperion (14.6mag) 00:52:53.73 +03:05:05.8 Phoebe (16.6mag) -rw-r--r-- 1 apache apache 568 Jun 19 23:42 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461211.69118903: 17:29:24.36 -35:32:16.4 JWST 18:25:28.83 +28:23:38.8 Chandra 19:02:19.90 -10:06:20.4 XMM-Newton -rw-r--r-- 1 apache apache 96 Jun 19 23:42 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461211.69118903 -observatory V36 18:34:26.51 -33:27:29.6 13.6mag P/2010 H2 (Vales) 06:05:24.22 -67:59:42.1 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 05:53:30.11 +32:07:56.4 17.6mag C/2017 K2 (PANSTARRS) 17:09:59.38 +15:49:25.0 17.9mag C/2021 G2 (ATLAS) 23:11:25.92 -36:21:47.3 15.9mag P/2021 N1 (ZTF) 23:09:09.79 +31:59:28.3 17.2mag C/2022 E2 (ATLAS) 05:48:38.98 +27:00:44.1 16.6mag C/2022 N2 (PANSTARRS) 09:38:46.15 +30:38:05.5 16.7mag C/2022 QE78 (ATLAS) 08:57:17.12 +04:26:17.8 17.7mag C/2022 R6 (PANSTARRS) 18:20:16.60 +21:42:12.4 17.8mag C/2023 A3 (Tsuchinshan-ATLAS) 15:15:31.11 -11:04:14.3 17.6mag P/2023 B1 (PANSTARRS) 22:08:24.18 +67:10:22.7 17.8mag C/2023 H5 (Lemmon) 17:16:33.31 -07:55:15.9 13.7mag C/2023 R1 (PANSTARRS) 13:17:34.60 +80:10:37.3 18.0mag C/2023 X2 (Lemmon) 07:27:52.72 +64:45:23.6 17.8mag C/2024 A1 (ATLAS) 07:05:02.00 +28:47:36.1 14.0mag C/2024 E1 (Wierzchos) 15:28:22.09 +14:25:51.1 17.4mag C/2024 G6 (ATLAS) 20:03:35.01 +34:34:36.6 13.9mag C/2024 J3 (ATLAS) 04:30:01.00 -14:59:23.7 15.9mag C/2024 T5 (ATLAS) 06:16:58.35 +32:26:17.1 17.9mag C/2025 J1 (Borisov) 11:32:04.46 +52:00:57.7 17.8mag C/2025 L1 (ATLAS) 06:57:49.92 -11:27:49.7 15.1mag C/2025 R3 (PANSTARRS) 09:34:47.82 +23:06:49.3 17.8mag C/2025 V2 (Rankin) 12:40:11.84 +04:33:28.8 17.1mag C/2025 Y1 (ATLAS) 17:48:45.74 +77:21:29.0 17.7mag C/2026 A2 (Bok) 02:20:09.62 +44:12:02.1 16.3mag C/2026 B2 (Sun-Gao) 11:14:57.99 +00:01:20.7 16.6mag A/2026 E1 20:45:07.31 -09:55:56.4 8.1mag 10P/Tempel 11:05:23.49 -01:12:15.4 16.0mag 29P/Schwassmann-Wachmann 03:30:09.74 +27:11:49.4 17.7mag 47P/Ashbrook-Jackson 09:25:32.72 +20:15:20.5 16.9mag 63P/Wild 00:36:27.49 -05:41:56.3 15.6mag 65P/Gunn 07:22:26.23 +34:17:16.5 17.2mag 76P/West-Kohoutek-Ikemura 03:38:18.72 +18:35:58.4 13.8mag 78P/Gehrels 01:45:44.39 +07:17:32.6 15.8mag 88P/Howell 05:33:06.59 +30:53:41.7 15.4mag 93P/Lovas 03:17:55.31 +29:21:15.3 17.3mag 114P/Wiseman-Skiff 07:19:26.74 +32:26:40.9 15.5mag 123P/West-Hartley 10:11:20.52 +09:32:29.8 16.6mag 124P/Mrkos 04:18:49.75 +19:58:26.0 16.3mag 128P/Shoemaker-Holt 04:57:18.40 +19:31:05.5 17.8mag 131P/Mueller 06:46:47.52 +16:58:06.3 16.2mag 141P/Machholz 06:50:21.65 +17:52:33.0 16.1mag 141P-A/Machholz 05:52:12.26 +17:16:52.1 13.0mag 141P-D/Machholz 03:05:47.06 -23:09:16.8 16.4mag 161P/Hartley-IRAS 04:21:52.74 +28:16:20.7 15.0mag 162P/SidingSpring 19:32:39.07 +05:39:45.7 16.2mag 169P/NEAT 00:50:14.06 +04:40:49.4 17.8mag 220P/McNaught 16:43:49.39 -08:06:10.7 16.6mag 235P/LINEAR 08:01:33.36 +34:51:54.9 17.7mag 240P/NEAT 01:04:08.86 +02:46:54.0 16.1mag 260P/McNaught 04:37:40.74 +34:28:37.4 17.5mag 295P/LINEAR 00:54:42.41 +03:09:57.2 17.9mag 320P/McNaught 15:10:33.33 +07:32:47.8 17.5mag 391P/Kowalski 08:16:59.45 +20:24:11.9 17.9mag 450P/LONEOS 07:19:30.09 +40:48:59.2 17.9mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.7K Jun 19 23:42 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 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 11:44:32.95 -68:48:30.00 ASASSN-26no 2026-05-24 8.41 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64 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 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.18 +22:02:03.40 AT2026lxf 2026-05-8.07 13.94 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15 14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42 15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06 16:34:34.97 -54:34:58.00 ASASSN-26da 2026-04-25.32 16.11 10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28 15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65 07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89 11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38 10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85 14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12 10:53:55.52 -16:06:06.00 ASASSN-26cz 2026-04-22.28 16.29 20:49:13.39 +25:17:59.20 2026-06-15.39 15.93 13:45:02.03 +15:17:14.50 ASASSN-26cy 2026-04-21.27 15.78 13:20:52.22 -35:57:03.60 AT2026jcm 2026-04-19.01 16.65 13:36:15.66 -36:53:48.40 SN 2026iqy 2026-04-18.92 17.31 06:34:01.33 -40:07:34.00 ASASSN-26cx 2026-04-19.07 16.16 23:33:57.97 -45:12:11.90 SN 2026idu 2026-04-19.41 15.9 12:10:50.92 +66:55:31.20 SN 2026icv 2026-04-17.14 16.03 21:36:59.06 -60:43:35.90 ASASSN-26cv 2026-04-17.35 -1.18 08:13:26.26 -27:07:30.50 ASASSN-26cw 2026-04-17.07 -1.01 14:49:14.01 -27:29:20.10 ASASSN-26cu 2026-04-16.29 -2.7 17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15 15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96 20:49:13.39 +25:17:59.20 2026-06-15.39 15.93 12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65 17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03 09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49 16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5 04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37 22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21 19:40:44.94 +00:41:03.80 AT2026imw 2026-04-10.32 16.06 19:52:04.70 +05:53:33.50 ASASSN-26cq 2026-04-9.31 14.98 16:08:18.39 -64:11:08.80 ASASSN-26cp 2026-04-9.14 13.64 09:22:22.90 -61:02:43.70 SN2026idh 2026-04-7.97 16.34 05:06:54.12 -19:42:26.40 AT2026imr 2026-04-8 17.49 07:14:55.34 -36:03:21.40 AT2026hei 2026-04-8.12 16.7 21:35:33.14 -19:01:34.80 AT2026ihm 2026-04-8.36 16.7 04:28:24.08 -32:25:35.30 AT2026imo 2026-04-8.02 16.81 05:10:35.79 -39:38:40.80 SN 2026hnn 2026-04-7.04 17.07 09:54:32.04 -01:17:25.80 ASASSN-26cn 2026-04-7.01 15.58 07:46:24.43 -77:29:35.90 ASASSN-26co 2026-04-7.15 14.93 05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51 19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98 19:32:43.68 -22:39:32.70 ASASSN-26cm 2026-04-4.27 13.88 18:08:57.38 +76:48:23.60 ASASSN-26ck 2026-04-2.37 15.38 16:16:36.10 +44:52:30.20 AT2026hyy 2026-04-2.58 13.81 21:55:23.31 -34:48:53.90 ASASSN-26cj 2026-03-30.4 -1.47 11:19:50.81 -27:51:50.40 SN2026gvk 2026-03-30 15.28 11:53:57.02 -23:09:46.20 SN2026gzx 2026-03-28.75 15.27 07:13:46.14 -33:10:15.70 ASASSN-26ci 2026-03-28.15 15.14 09:03:36.09 -67:58:13.00 SN2026hkg 2026-03-28.19 15.82 07:03:00.72 +39:14:43.00 SN2026fin 2026-03-28.27 15.82 05:35:42.79 -63:44:05.60 ASASSN-26ch 2026-03-28.12 13.14 -rw-r--r-- 1 apache apache 5.6K Jun 19 23:42 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:43:38.36 +41:15:32.4 PNV J00433836+4115324 2026-04-08.079 17.2mag 15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag 00:43:35.02 +41:46:28.0 PNV J00433502+4146280 2026-04-23.056 15.9mag 00:42:55.64 +41:14:12.2 PNV J00425564+4114122 2026-04-24.042 16.2mag 21:14:03.38 +56:46:44.1 TCP J21140338+5646441 2026-05-05.3534 16.7mag 15:03:05.19 +22:02:04.1 TCP J15030519+2202041 2026-05-08.3260 13.9mag 07:15:18.25 +47:53:16.7 TCP J07151825+4753167 2026-05-09.1599 14.4mag 16:00:18.44 -22:30:10.6 TCP J16001844-2230106 2026-05-09.6135 13.3mag 00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag 09:55:02.89 +69:02:13.8 PNV J09550289+6902138 2026-05-18.925 20.7mag 00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag -rw-r--r-- 1 apache apache 189K Jun 19 23:42 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 14:39:23.496 +35:21:27.84 AT 2026oxy 2026-06-04.97 20.13 23:44:57.556 +04:18:42.85 SN 2026oxx 2026-06-11.15 19.97 15:19:13.587 +27:52:58.57 SN 2026oxw 2026-06-11.02 19.96 09:53:09.311 +42:13:35.56 AT 2026oxv 2026-06-10.17 19.7446 20:30:02.168 +37:49:06.79 AT 2026oxu 2026-06-10.94 19.78 16:00:10.377 +22:09:10.94 AT 2026oxt 2026-06-11.03 19.379 17:32:05.150 +18:24:04.24 AT 2026oxs 2026-06-11.07 20.323 16:01:14.849 +29:49:20.54 AT 2026oxr 2026-06-08.41 18.733 18:33:36.042 +54:00:37.60 AT 2026oxq 2026-06-10.04 19.165 16:26:58.974 +50:28:07.45 AT 2026oxp 2026-06-10.01 20.192 19:48:49.856 +70:58:44.48 SN 2026oxo 2026-06-10.06 19.319 12:22:13.437 +27:24:59.57 AT 2026oxn 2026-06-10.94 19.381 23:01:57.544 -22:53:59.27 AT 2026oxm 2026-06-10.56 18.766 23:50:06.038 -14:01:39.26 AT 2026oxl 2026-06-10.58 18.422 13:13:55.656 -30:49:07.21 AT 2026oxk 2026-06-11.21 19.115 19:13:25.854 +49:32:53.84 AT 2026oxj 2026-06-10.06 19.005 23:31:30.736 +31:22:08.82 AT 2026oxi 2026-06-11.17 18.865 21:36:15.644 -21:19:14.62 AT 2026oxh 2026-06-10.53 18.749 22:37:33.079 +29:47:40.75 AT 2026oxg 2026-06-11.14 19.184 20:53:38.599 -35:13:40.58 SN 2026oxf 2026-06-10.52 18.812 -rw-r--r-- 1 apache apache 30K Jun 19 23:42 tns_transients_list.txt

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