NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8

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

Processing fields Dra-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: 
Dra-03-Q2b1x1
#######################################
########### Starting Dra-03-Q2b1x1 ###########
Processing Dra-03-Q2b1x1
server tau has sufficient free disk space available: 655994 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 655994 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.png' -> 'transient_report/Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits_preview.png'
Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits

renamed 'Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.png' -> 'transient_report/Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits_preview.png'
Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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= 513.6459 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 542.3071 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3365.1378 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 789.7191 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 3366.1120 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 787.7526 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 6.55147 INFO: SECOND_EPOCH__SD_ratio= 0.002 ---------------------------------------------- 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 = 16.6200008392334 / [degC] Focuser temperature AMBTEMP = 18.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.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= '2026-06-01T04:30:30.0376204' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-06-01T09:30:30.0376204' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61192.3961809836 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-06-01T09:30:39.9396416' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61192.3962955903 / 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 = 179.995970724516 / [deg] RA of telescope" status=0 Record 32: "DEC = 69.9994704386724 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 24.9772222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 339.125277777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.3576710497902 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Dra-03' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+70 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 = 20439 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20439 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 16.6200008392334 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 16.6200008392334 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 13.1 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 72.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 898.92 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 18.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 74.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 5.0004 / [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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits 9576 6388 16 bitpix SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/d_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits :) Spent 0.825406 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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/d_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 5.0 / [degC] CCD temperature setpoint CCD-TEMP= 5.0 / [degC] CCD temperature FOCTEMP = 16.6399993896484 / [degC] Focuser temperature AMBTEMP = 18.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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= '2026-06-01T04:31:09.2667180' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-06-01T09:31:09.2667180' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61192.3966350229 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-06-01T09:31:19.1704203' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61192.3967496529 / 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 = 179.995970812695 / [deg] RA of telescope" status=0 Record 32: "DEC = 69.9994704328043 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 24.9277777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 339.1575 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.36199858162633 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Dra-03' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+70 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 = 20439 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20439 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 16.6399993896484 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 16.6399993896484 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 13.1 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 72.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 898.92 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 18.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 74.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 5.0004 / [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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits 9576 6388 16 bitpix SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/d_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits :) Spent 0.775907 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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/d_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Previews of the CALIBRATED second-epoch images:

fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits


fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits SExtractor catalog cache: saved Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat to cache SExtractor catalog cache: saved Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat to cache VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1 The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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: 2461192.89629672 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits exists and is non-empty Saving wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits to local_wcs_cache/ 'wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits' -> 'local_wcs_cache/wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits' wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits exists and is non-empty Saving wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits to local_wcs_cache/ 'wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits' -> 'local_wcs_cache/wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits' wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits exists and is non-empty Saving wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits to local_wcs_cache/ 'wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits' -> 'local_wcs_cache/wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits' wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits exists and is non-empty Saving wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits to local_wcs_cache/ 'wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits' -> 'local_wcs_cache/wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits (1st reference image) verification OK: wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits Image size: 941.8'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 11:59:37.619 +69:59:41.86 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits (1st new image) verification OK: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits Image size: 937.9'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:59:25.418 +70:00:08.04 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 11:59:37.619 +69:59:41.86 Second-epoch image center 11:59:25.418 +70:00:08.04 Angular distance between the image centers 0.0188 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits (2nd new image) verification OK: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Image size: 937.8'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:59:21.680 +70:00:05.59 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 11:59:37.619 +69:59:41.86 Second-epoch image center 11:59:21.680 +70:00:05.59 Angular distance between the image centers 0.0237 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 11:59:25.418 +70:00:08.04 Second-epoch second image center 11:59:21.680 +70:00:05.59 Angular distance between the image centers 0.00537 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits &> /tmp/tmp.mFctjJveNL Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits &> /tmp/tmp.KWOYDZglab Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits &> /tmp/tmp.l5O8Cvy6kG Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits &> /tmp/tmp.1tcyVD5hwo Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Calibrating the magnitude scale Found non-empty wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits and wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat 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_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits and wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat Found non-empty wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits and wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat The reference image (wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits) and catalog (wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat) found 'wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat' -> 'wcsmag.cat' Read 8065 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.6428 to 206.7166 deg, Dec +62.8285 to +75.5473 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 151.6428 to 206.7166 deg, Dec 62.8285 to 75.5473 deg Loaded 8253 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): 4555 out of 4789 total matches. Matched with Tycho-2 4789 out of 8065 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.879200 a=0.000000 b=1.000000 c=22.879200 From vast_summary.log: estimated ref. image limiting mag.: -7.55 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.33 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.33
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 8065 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.6428 to 206.7166 deg, Dec +62.8285 to +75.5473 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 151.6428 to 206.7166 deg, Dec 62.8285 to 75.5473 deg Loaded 8253 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): 4555 out of 4789 total matches. Matched with Tycho-2 4789 out of 8065 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits:

Forced-photometry filter: calibrated wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits -> calib.txt_param_ref_wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits (aperture=6.4) Read 8079 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.6424 to 206.7167 deg, Dec +62.8284 to +75.5473 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 151.6424 to 206.7167 deg, Dec 62.8284 to 75.5473 deg Loaded 8253 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): 4571 out of 4793 total matches. Matched with Tycho-2 4793 out of 8079 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits:

Forced-photometry filter: calibrated wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits -> calib.txt_param_ref_wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits (aperture=6.4) ____ 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: 2.2 pix Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits 2.2 pix Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits 2.4 pix fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits 2.4 pix fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits 2.2 pix wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits 2.2 pix wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits Limiting magnitude estimates: 15.3 mag. Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits 15.3 mag. Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits 14.0 mag. fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits 14.0 mag. fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits All-image limiting magnitude estimate: 14.0 (SNR ) 11.2 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.mFctjJveNL (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits' -> 'wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits WCS_IMAGE_NAME=wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits WCS-calibrated image found: wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits Checking if the catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits alredy exist and is non-empty... Catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits WCS catalog name: wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=588, passed=8065 Got 8065 stars (including 7468 good ones) from the SExtractor catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat util/solve_plate_with_UCAC5 got 8065 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.8' Seting catalog search parameters based on the expected field of view 941.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 764 to 829 (Dec 62.8 to 75.5) Done reading UCAC5 zone files... Matched 957 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 957 matched stars entering correct_measured_positions(), 947 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 957 matched stars entering correct_measured_positions(), 7942 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5) Done reading UCAC5 zone files... Matched 957 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 957 matched stars entering correct_measured_positions(), 7944 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 957 matched stars entering correct_measured_positions(), 7944 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 957 stars left (next iteration limit 1052) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits N_match=957 sigma_overall_arcsec=0.371 sigma_q1_arcsec=0.467 sigma_q2_arcsec=0.405 sigma_q3_arcsec=0.325 sigma_q4_arcsec=0.316 n_q1=255 n_q2=226 n_q3=216 n_q4=260 worst_quadrant_to_overall_ratio=1.258 The image catalog is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits -region wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.KWOYDZglab (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits' -> 'wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits WCS_IMAGE_NAME=wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits WCS-calibrated image found: wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits Checking if the catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits alredy exist and is non-empty... Catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits WCS catalog name: wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=589, passed=8079 Got 8079 stars (including 7481 good ones) from the SExtractor catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat util/solve_plate_with_UCAC5 got 8079 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.8' Seting catalog search parameters based on the expected field of view 941.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 764 to 829 (Dec 62.8 to 75.5) Done reading UCAC5 zone files... Matched 958 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 948 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 7959 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5) Done reading UCAC5 zone files... Matched 958 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 7957 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 7957 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 958 stars left (next iteration limit 1053) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits N_match=958 sigma_overall_arcsec=0.369 sigma_q1_arcsec=0.439 sigma_q2_arcsec=0.366 sigma_q3_arcsec=0.367 sigma_q4_arcsec=0.324 n_q1=259 n_q2=227 n_q3=217 n_q4=255 worst_quadrant_to_overall_ratio=1.192 The image catalog is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits -region wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.l5O8Cvy6kG (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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits WCS_IMAGE_NAME=wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits WCS-calibrated image found: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits Checking if the catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits WCS catalog name: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat SExtractor catalog parsing summary: zero_flux=5, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=248, passed=3199 Got 3199 stars (including 2951 good ones) from the SExtractor catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat util/solve_plate_with_UCAC5 got 3199 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.9' Seting catalog search parameters based on the expected field of view 937.9 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013026 (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 0.010421 (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 767 to 827 (Dec 63.6 to 75.2) Done reading UCAC5 zone files... Matched 958 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 950 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 3164 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" 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 767 to 827 (Dec 63.6 to 75.2) Done reading UCAC5 zone files... Matched 958 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 3166 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 3166 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Excluding outliers - 958 stars left (next iteration limit 1053) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits N_match=958 sigma_overall_arcsec=0.394 sigma_q1_arcsec=0.331 sigma_q2_arcsec=0.412 sigma_q3_arcsec=0.347 sigma_q4_arcsec=0.478 n_q1=241 n_q2=243 n_q3=215 n_q4=259 worst_quadrant_to_overall_ratio=1.214 The image catalog is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits -region wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.1tcyVD5hwo (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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits WCS_IMAGE_NAME=wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits WCS-calibrated image found: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Checking if the catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits WCS catalog name: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=248, passed=3196 Got 3196 stars (including 2947 good ones) from the SExtractor catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat util/solve_plate_with_UCAC5 got 3196 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.8' Seting catalog search parameters based on the expected field of view 937.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013025 (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 0.010420 (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 767 to 827 (Dec 63.6 to 75.2) Done reading UCAC5 zone files... Matched 960 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 954 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 3170 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" 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 767 to 827 (Dec 63.6 to 75.2) Done reading UCAC5 zone files... Matched 960 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 3170 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 3170 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 960 stars left (next iteration limit 1056) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits N_match=960 sigma_overall_arcsec=0.383 sigma_q1_arcsec=0.320 sigma_q2_arcsec=0.423 sigma_q3_arcsec=0.375 sigma_q4_arcsec=0.466 n_q1=247 n_q2=241 n_q3=214 n_q4=258 worst_quadrant_to_overall_ratio=1.217 The image catalog is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits -region wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits sigma_overall=0.371 worst_q_ratio=1.258 ref2=Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits sigma_overall=0.369 worst_q_ratio=1.192 new1=fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits sigma_overall=0.394 worst_q_ratio=1.214 new2=fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits sigma_overall=0.383 worst_q_ratio=1.217 reference average sigma_overall=0.37 worst_q_ratio=1.225 warn-on-ratio threshold: 2.0x reference ###################################
Distribution of catalog-matched stars across the image:
plot_astrometric_residuals_xy: wrote wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266_astrometric_residuals.png (957 matched stars from wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267_astrometric_residuals.png (958 matched stars from wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160_astrometric_residuals.png (958 matched stars from wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161_astrometric_residuals.png (960 matched stars from wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat.astrometric_residuals, image 9576x6388) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits' Saving fully-calibrated image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits' Preparing the HTML report for the field Dra-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 No candidates found here Prepared the HTML report for the field Dra-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/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits SExtractor catalog cache: saved Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat to cache SExtractor catalog cache: saved Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits Creating symlink local_wcs_cache/wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits Creating symlink local_wcs_cache/wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits Creating symlink local_wcs_cache/wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Creating symlink local_wcs_cache/exclusion_list.txt Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits exists and is non-empty wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits exists and is non-empty wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits exists and is non-empty wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits (1st reference image) verification OK: wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits Image size: 941.8'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 11:59:37.619 +69:59:41.86 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits (1st new image) verification OK: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits Image size: 937.9'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:59:25.418 +70:00:08.04 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 11:59:37.619 +69:59:41.86 Second-epoch image center 11:59:25.418 +70:00:08.04 Angular distance between the image centers 0.0188 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits (2nd new image) verification OK: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Image size: 937.8'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:59:21.680 +70:00:05.59 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 11:59:37.619 +69:59:41.86 Second-epoch image center 11:59:21.680 +70:00:05.59 Angular distance between the image centers 0.0237 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 11:59:25.418 +70:00:08.04 Second-epoch second image center 11:59:21.680 +70:00:05.59 Angular distance between the image centers 0.00537 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits &> /tmp/tmp.o3TaPbGp0L Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits &> /tmp/tmp.osQEuuGVRL Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits &> /tmp/tmp.Q2DrTOpHlR Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits &> /tmp/tmp.R8ZNRspMNq Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Calibrating the magnitude scale Found non-empty wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits and wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat 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_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits and wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat Found non-empty wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits and wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat The reference image (wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits) and catalog (wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat) found 'wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat' -> 'wcsmag.cat' Read 42755 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.3662 to 206.9039 deg, Dec +62.7305 to +75.5599 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 151.3662 to 206.9039 deg, Dec 62.7305 to 75.5599 deg Loaded 8396 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): 4310 out of 4839 total matches. Matched with Tycho-2 4839 out of 42755 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.754850 a=0.000000 b=1.000000 c=22.754850 From vast_summary.log: estimated ref. image limiting mag.: -7.23 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.52 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.52
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 42755 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.3662 to 206.9039 deg, Dec +62.7305 to +75.5599 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 151.3662 to 206.9039 deg, Dec 62.7305 to 75.5599 deg Loaded 8396 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): 4310 out of 4839 total matches. Matched with Tycho-2 4839 out of 42755 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits:

Forced-photometry filter: calibrated wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits -> calib.txt_param_ref_wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits (aperture=4.9) Read 42787 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.3662 to 206.9041 deg, Dec +62.7300 to +75.5524 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 151.3662 to 206.9041 deg, Dec 62.7300 to 75.5524 deg Loaded 8393 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): 4308 out of 4836 total matches. Matched with Tycho-2 4836 out of 42787 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits:

Forced-photometry filter: calibrated wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits -> calib.txt_param_ref_wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits (aperture=4.9) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 16 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.1 pix Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits 2.1 pix Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits 2.3 pix fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits 2.2 pix fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits 2.1 pix wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits 2.1 pix wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits Limiting magnitude estimates: 15.5 mag. Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits 15.5 mag. Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits 14.3 mag. fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits 14.3 mag. fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits All-image limiting magnitude estimate: 14.3 (SNR ) 13.8 (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.o3TaPbGp0L (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits' -> 'wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits WCS_IMAGE_NAME=wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits WCS-calibrated image found: wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits Checking if the catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits alredy exist and is non-empty... Catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits WCS catalog name: wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=2163, passed=42737 Got 42737 stars (including 40505 good ones) from the SExtractor catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat util/solve_plate_with_UCAC5 got 42737 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.8' Seting catalog search parameters based on the expected field of view 941.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 763 to 829 (Dec 62.7 to 75.6) Done reading UCAC5 zone files... Matched 963 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 951 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 42219 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 763 to 829 (Dec 62.7 to 75.6) Done reading UCAC5 zone files... Matched 963 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 42218 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 42218 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 963 stars left (next iteration limit 1059) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits N_match=963 sigma_overall_arcsec=0.371 sigma_q1_arcsec=0.477 sigma_q2_arcsec=0.389 sigma_q3_arcsec=0.337 sigma_q4_arcsec=0.275 n_q1=256 n_q2=228 n_q3=224 n_q4=255 worst_quadrant_to_overall_ratio=1.288 The image catalog is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits -region wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.osQEuuGVRL (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits' -> 'wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits WCS_IMAGE_NAME=wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits WCS-calibrated image found: wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits Checking if the catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits alredy exist and is non-empty... Catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits WCS catalog name: wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=2110, passed=42769 Got 42769 stars (including 40578 good ones) from the SExtractor catalog wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat util/solve_plate_with_UCAC5 got 42769 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.8' Seting catalog search parameters based on the expected field of view 941.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 763 to 829 (Dec 62.7 to 75.6) Done reading UCAC5 zone files... Matched 963 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 947 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 42176 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 763 to 829 (Dec 62.7 to 75.6) Done reading UCAC5 zone files... Matched 963 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 42178 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 963 matched stars entering correct_measured_positions(), 42177 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 963 stars left (next iteration limit 1059) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits N_match=963 sigma_overall_arcsec=0.374 sigma_q1_arcsec=0.468 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.351 sigma_q4_arcsec=0.331 n_q1=255 n_q2=229 n_q3=229 n_q4=250 worst_quadrant_to_overall_ratio=1.251 The image catalog is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits -region wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.Q2DrTOpHlR (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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits WCS_IMAGE_NAME=wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits WCS-calibrated image found: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits Checking if the catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits WCS catalog name: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat SExtractor catalog parsing summary: zero_flux=1, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=674, passed=19355 Got 19355 stars (including 18656 good ones) from the SExtractor catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat util/solve_plate_with_UCAC5 got 19355 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.9' Seting catalog search parameters based on the expected field of view 937.9 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013026 (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 0.010421 (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 767 to 828 (Dec 63.6 to 75.3) Done reading UCAC5 zone files... Matched 962 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 953 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 19144 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" 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 767 to 828 (Dec 63.6 to 75.3) Done reading UCAC5 zone files... Matched 962 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 19144 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 19144 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Excluding outliers - 962 stars left (next iteration limit 1058) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits N_match=962 sigma_overall_arcsec=0.386 sigma_q1_arcsec=0.345 sigma_q2_arcsec=0.432 sigma_q3_arcsec=0.344 sigma_q4_arcsec=0.476 n_q1=248 n_q2=241 n_q3=213 n_q4=260 worst_quadrant_to_overall_ratio=1.232 The image catalog is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits -region wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.R8ZNRspMNq (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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits WCS_IMAGE_NAME=wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits WCS-calibrated image found: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Checking if the catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits WCS catalog name: wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=636, passed=19276 Got 19276 stars (including 18614 good ones) from the SExtractor catalog wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat util/solve_plate_with_UCAC5 got 19276 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.8' Seting catalog search parameters based on the expected field of view 937.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013025 (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 0.010420 (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 767 to 828 (Dec 63.6 to 75.3) Done reading UCAC5 zone files... Matched 965 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 957 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 19070 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" 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 767 to 828 (Dec 63.6 to 75.3) Done reading UCAC5 zone files... Matched 965 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 19072 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 19072 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 965 stars left (next iteration limit 1061) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits N_match=965 sigma_overall_arcsec=0.382 sigma_q1_arcsec=0.323 sigma_q2_arcsec=0.431 sigma_q3_arcsec=0.372 sigma_q4_arcsec=0.451 n_q1=251 n_q2=242 n_q3=214 n_q4=258 worst_quadrant_to_overall_ratio=1.179 The image catalog is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits -region wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits Saving fully-calibrated image wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.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_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/wcs_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Preparing the HTML report for the field Dra-03-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits at 12:05:24.06 +68:49:14.1: 12.69 +/- 0.02 detection Forced photometry on wcs_Dra-03-Q2b1x1_2026-02-22_00-20-43_20.00sec_-15.00C_LIGHT_0266.fits at 12:24:13.23 +69:30:55.1: 13.45 +/- 0.03 detection Forced photometry on wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits at 12:05:24.06 +68:49:14.1: 12.71 +/- 0.02 detection Forced photometry reference-image weighted average: 12.70 +/- 0.01 Forced photometry filter REJECTED candidate at 12:05:24.06 +68:49:14.1: ref_mag=12.70 +/- 0.01 new_mean_mag=12.6372 delta=0.07 (need > 0.90) Forced photometry on wcs_Dra-03-Q2b1x1_2026-02-22_00-21-38_20.00sec_-14.90C_LIGHT_0267.fits at 12:24:13.23 +69:30:55.1: 13.41 +/- 0.03 detection Forced photometry reference-image weighted average: 13.43 +/- 0.02 Forced photometry filter REJECTED candidate at 12:24:13.23 +69:30:55.1: ref_mag=13.43 +/- 0.02 new_mean_mag=13.8042 delta=-0.38 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52373_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 52373_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.78    12:04:04.25 +68:56:41.8   4548 3837   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 12:04:04.26 +68:56:41.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53278_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 53278_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    12.01    12:05:58.33 +68:46:51.8   4445 3936   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 12:05:58.34 +68:46:51.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53507_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 53507_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    12.30    12:14:53.94 +70:10:12.4   3991 3087   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 12:14:53.91 +70:10:13.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54072_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 54072_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 1   2026 06 01.39630    2461192.89630    12.69    12:05:24.10 +68:49:13.7   4479 3912   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits Discovery image 2   2026 06 01.39675    2461192.89675    12.60    12:05:24.02 +68:49:14.5   4476 3912   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54415_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 54415_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    12.97    11:21:31.81 +71:44:41.8   6546 1958   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 11:21:31.82 +71:44:42.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54507_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 54507_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.25    12:16:57.11 +70:08:24.4   3885 3100   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 12:16:57.10 +70:08:24.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54508_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 54508_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.09    11:36:15.20 +69:17:16.9   6029 3538   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 11:36:15.22 +69:17:16.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54564_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 54564_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.09    11:20:49.61 +67:04:19.6   7088 4736   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 11:20:49.58 +67:04:18.9 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54658_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 54658_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.23    11:08:15.22 +71:56:07.0   7137 1715   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 11:08:15.29 +71:56:06.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55105_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 55105_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.33    12:15:25.93 +70:13:30.6   3965 3053   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 12:15:26.05 +70:13:30.8 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55180_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 55180_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.37    11:44:17.95 +66:23:33.3   5750 5329   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 11:44:18.21 +66:23:33.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55507_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 55507_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.29    11:20:35.61 +67:06:31.2   7098 4712   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 11:20:35.71 +67:06:30.9 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55588_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 55588_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.39    12:38:34.71 +67:31:13.3   2560 4571   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits **** FOUND 12:38:34.84 +67:31:13.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55594_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 55594_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.53    11:23:04.09 +71:36:27.3   6488 2053   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Rejecting candidate due to large distance (18.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56160_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 56160_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 1   2026 06 01.39630    2461192.89630    13.80    12:24:13.22 +69:30:55.5   3486 3454   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-30-30_20.00sec_5.00C_LIGHT_0160.fits Discovery image 2   2026 06 01.39675    2461192.89675    13.81    12:24:13.24 +69:30:54.6   3483 3454   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 56809_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 The candidate 56809_fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161 did not pass the final checks Discovery image 2   2026 06 01.39675    2461192.89675    13.84    12:15:09.08 +66:29:12.7   3885 5314   /data_ssd/NMW-TexasTech/workdir//img_2026-06-01_CI_Dra-03-Q2b1x1_051403_TTUQ2b1x1_2758180_8DQpb7K8/fd_Dra-03-Q2b1x1_2026-06-01_04-31-09_20.00sec_5.00C_LIGHT_0161.fits Rejecting candidate due to large distance (22.2") between the two second-epoch detections make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 2s Prepared the HTML report for the field Dra-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 Dra-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)2461192.89629672 -observatory V36 05:57:36.04 +25:35:37.3 Mercury (-0.5mag) 07:08:12.88 +24:27:12.9 Venus (-3.9mag) 02:29:56.26 +14:07:14.7 Mars (1.3mag) 07:42:52.87 +21:45:02.4 Jupiter (-1.9mag) 00:47:20.17 +02:37:24.3 Saturn (0.9mag) 03:58:34.62 +20:20:44.3 Uranus (5.8mag) 00:15:42.14 +00:14:18.8 Neptune (7.8mag) 20:33:41.74 -23:02:06.4 Pluto (14.5mag) 17:21:26.61 -28:39:11.6 Moon (-12.4mag) -rw-r--r-- 1 apache apache 363 Jun 1 05:18 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461192.89629672: 07:42:59.76 +21:44:44.2 Io (6.0mag) 07:42:59.06 +21:44:46.6 Europa (6.1mag) 07:42:37.04 +21:45:49.2 Ganymede (5.5mag) 07:42:54.52 +21:45:05.2 Callisto (6.8mag) 07:43:35.08 +21:21:07.6 Himalia (15.6mag) 07:42:57.12 +21:44:50.2 Thebe (16.5mag) 07:43:45.23 +21:39:37.0 Elara (17.5mag) 07:44:41.77 +22:00:26.0 Pasiphae (17.7mag) 07:49:45.24 +21:46:16.0 Carme (18.8mag) 00:47:27.36 +02:37:44.2 Titan (8.7mag) 00:47:24.43 +02:37:17.7 Rhea (10.0mag) 00:47:51.29 +02:38:37.8 Iapetus (11.4mag) 00:47:14.08 +02:37:53.3 Hyperion (14.7mag) 00:48:10.58 +02:40:19.1 Phoebe (16.7mag) -rw-r--r-- 1 apache apache 569 Jun 1 05:18 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461192.89629672: 17:21:40.07 -34:28:03.6 JWST 17:49:52.49 +35:06:40.9 Chandra 09:32:46.31 -54:24:37.1 XMM-Newton -rw-r--r-- 1 apache apache 96 Jun 1 05:18 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461192.89629672 -observatory V36 18:47:47.94 -32:08:34.5 13.7mag P/2010 H2 (Vales) 05:46:50.26 -68:09:14.0 17.4mag C/2014 UN271 (Bernardinelli-Bernstein) 05:46:34.64 +31:52:56.0 17.5mag C/2017 K2 (PANSTARRS) 17:17:26.60 +14:58:09.3 17.8mag C/2021 G2 (ATLAS) 20:15:42.75 -51:25:34.4 17.5mag P/2021 N1 (ZTF) 23:13:51.90 +31:19:05.5 17.2mag C/2022 E2 (ATLAS) 05:25:40.92 +26:55:26.8 16.4mag C/2022 N2 (PANSTARRS) 09:25:00.00 +31:18:28.7 16.6mag C/2022 QE78 (ATLAS) 08:47:01.42 +03:34:52.6 17.6mag C/2022 R6 (PANSTARRS) 18:32:34.03 +21:25:49.6 17.7mag C/2023 A3 (Tsuchinshan-ATLAS) 15:21:56.04 -11:00:44.6 17.5mag P/2023 B1 (PANSTARRS) 22:15:57.70 +66:05:28.1 17.7mag C/2023 H5 (Lemmon) 18:02:50.73 -06:03:22.0 13.7mag C/2023 R1 (PANSTARRS) 13:24:50.68 +84:30:06.0 17.9mag C/2023 X2 (Lemmon) 07:01:16.63 +64:05:45.7 17.6mag C/2024 A1 (ATLAS) 06:36:46.80 +27:10:31.1 13.4mag C/2024 E1 (Wierzchos) 15:42:44.48 +12:52:52.4 17.4mag C/2024 G6 (ATLAS) 20:17:01.19 +29:04:56.6 14.1mag C/2024 J3 (ATLAS) 04:11:12.44 -16:34:43.5 16.1mag C/2024 T5 (ATLAS) 05:59:32.06 +35:41:22.3 17.9mag C/2025 J1 (Borisov) 11:39:21.27 +53:06:06.3 17.2mag C/2025 L1 (ATLAS) 06:35:41.17 -10:33:02.9 13.4mag C/2025 R3 (PANSTARRS) 09:18:53.99 +23:24:13.7 18.0mag C/2025 V2 (Rankin) 12:40:07.72 +04:40:51.4 17.2mag C/2025 Y1 (ATLAS) 01:48:21.67 +42:54:10.1 15.9mag C/2026 B2 (Sun-Gao) 11:10:23.95 -06:18:40.3 16.4mag A/2026 E1 20:11:10.84 -08:13:45.2 9.1mag 10P/Tempel 11:00:37.32 -00:53:39.0 15.9mag 29P/Schwassmann-Wachmann 10:55:40.74 -02:37:56.3 17.9mag 43P/Wolf-Harrington 03:01:09.68 +24:43:00.1 17.6mag 47P/Ashbrook-Jackson 08:45:28.77 +25:40:40.7 16.9mag 63P/Wild 00:20:50.38 -06:50:18.7 15.7mag 65P/Gunn 06:21:29.49 +32:37:28.6 16.7mag 76P/West-Kohoutek-Ikemura 02:52:48.79 +16:18:06.4 13.9mag 78P/Gehrels 01:05:36.92 +03:18:49.8 15.4mag 88P/Howell 04:32:44.22 +29:41:09.1 15.2mag 93P/Lovas 02:24:04.65 +26:28:54.3 17.8mag 114P/Wiseman-Skiff 06:34:27.81 +33:13:56.1 15.7mag 123P/West-Hartley 09:38:28.01 +17:33:54.9 16.5mag 124P/Mrkos 03:47:49.57 +18:46:13.3 16.4mag 128P/Shoemaker-Holt 04:20:00.42 +18:44:02.0 17.7mag 131P/Mueller 05:28:04.55 +19:18:54.2 13.8mag 141P/Machholz 05:30:33.41 +17:09:16.4 13.7mag 141P-A/Machholz 04:19:13.52 +15:03:12.3 11.0mag 141P-D/Machholz 02:52:47.58 -25:41:05.0 17.1mag 161P/Hartley-IRAS 03:19:31.26 +20:58:46.1 14.9mag 162P/SidingSpring 19:36:17.82 -00:09:29.5 17.2mag 169P/NEAT 23:59:54.44 +01:05:42.2 17.9mag 220P/McNaught 16:57:29.31 -08:52:43.3 16.3mag 235P/LINEAR 07:19:13.48 +35:43:42.6 17.4mag 240P/NEAT 00:14:36.93 -05:17:45.3 16.6mag 260P/McNaught 03:46:04.30 +31:11:22.7 17.6mag 295P/LINEAR 23:02:21.02 -19:00:09.6 17.6mag 320P/McNaught 15:18:29.40 +08:16:54.4 17.4mag 391P/Kowalski 08:01:50.62 +20:54:37.1 17.9mag 450P/LONEOS 06:48:52.96 +42:10:11.4 17.8mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.7K Jun 1 05:18 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 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 10:53:55.43 -16:06:06.50 ASASSN-26cz 2026-04-22.06 16.26 20:07:38.15 -21:07:05.40 2026-05-25.18 -1.12 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 20:07:38.15 -21:07:05.40 2026-05-25.18 -1.12 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 -77:29:36.30 ASASSN-26co 2026-04-7.15 15.11 05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51 19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98 19:32:43.68 -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 05:35:42.80 -63:44:05.50 ASASSN-26ch 2026-03-27.86 13.02 11:23:19.04 +34:22:38.00 SN2026fwt 2026-03-27.3 16.56 19:03:49.79 +37:04:05.20 ASASSN-26ce 2026-03-26.56 16.3 20:26:56.07 -52:54:06.50 AT2026hiy 2026-03-26.35 16.95 05:25:54.76 -30:15:35.80 ASASSN-26cg 2026-03-25.07 16.88 06:57:16.49 -26:54:37.20 SN2026fzb 2026-03-25.14 15.8 14:37:38.23 -43:00:52.30 ASASSN-26cd 2026-03-24.24 12.52 17:34:53.03 +06:04:29.70 AT2026gzl 2026-03-23.27 15.82 08:30:02.60 -35:12:47.50 ASASSN-26cf 2026-03-23.2 14.82 16:54:25.33 +37:49:56.60 SN 2026evz 2026-03-21.32 17.54 17:06:19.20 -18:54:19.50 ASASSN-26bx 2026-03-21.25 16.39 19:01:16.28 -29:29:23.10 ASASSN-26bw 2026-03-21.33 15.81 08:46:05.75 +10:47:39.80 ASASSN-26ca 2026-03-21.13 14.27 12:14:58.16 +63:47:16.20 SN 2026fvx 2026-03-21.12 15.6 18:02:55.90 -75:23:02.60 ASASSN-26bz 2026-03-21.32 16.16 12:16:02.87 -53:16:33.70 ASASSN-26cc 2026-03-20.08 3.93 13:08:21.85 +29:13:44.20 SN 2026fmh 2026-03-20.16 -0.33 19:56:38.48 -34:45:21.50 ASASSN-26cb 2026-03-20.35 -3.26 -rw-r--r-- 1 apache apache 5.6K Jun 1 05:18 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:36.82 +41:16:05.8 PNV J00423682+4116058 2026-03-12.5744 17.24Cmag 07:26:45.79 -27:45:14.1 TCP J07264579-2745141 2026-03-17.4417 14.8mag 17:57:19.56 -28:08:14.7 TCP J17571956-2808147 2026-03-19.7972 14.5mag 08:46:05.73 +10:47:39.7 TCP J08460573+1047397 2026-03-21.1936 14.5mag 09:55:38.83 +69:05:21.7 PNV J09553883+6905217 2026-04-01.893 19.4mag 19:32:43.67 -22:39:30.7 TCP J19324367-2239307 2026-04-05.4395 13.6mag 16:16:36.03 +44:52:28.9 TCP J16163603+4452289 2026-04-05.6655 14.2mag 00:43:38.36 +41:15:32.4 PNV J00433836+4115324 2026-04-08.079 17.2mag 15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag 00:43:35.02 +41:46:28.0 PNV J00433502+4146280 2026-04-23.056 15.9mag 00:42:55.64 +41:14:12.2 PNV J00425564+4114122 2026-04-24.042 16.2mag 21:14:03.38 +56:46:44.1 TCP J21140338+5646441 2026-05-05.3534 16.7mag 15:03:05.19 +22:02:04.1 TCP J15030519+2202041 2026-05-08.3260 13.9mag 07:15:18.25 +47:53:16.7 TCP J07151825+4753167 2026-05-09.1599 14.4mag 16:00:18.44 -22:30:10.6 TCP J16001844-2230106 2026-05-09.6135 13.3mag 00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag 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 -rw-r--r-- 1 apache apache 188K Jun 1 05:18 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 14:08:26.968 +28:11:01.32 AT 2026nfx 2026-05-20.30 21.04 20:41:11.858 +07:30:47.01 AT 2026nfw 2026-05-20.41 19.6773 21:59:44.032 +01:09:25.15 AT 2026nfv 2026-05-20.41 20.2169 19:55:15.987 -12:13:04.06 SN 2026nfu 2026-05-20.40 19.764 19:11:59.188 -05:59:29.48 AT 2026nft 2026-05-20.40 20.1465 20:49:19.514 -11:14:29.34 AT 2026nfs 2026-05-15.43 20.3991 17:50:32.577 +03:03:50.91 AT 2026nfr 2026-05-14.42 20.7439 09:56:58.256 +03:14:00.41 AT 2026nfq 2026-05-18.98 23.2429 09:58:28.172 +03:37:48.70 AT 2026nfp 2026-05-18.00 23.6388 01:41:52.654 +49:02:23.74 AT 2026nfo 2026-05-15.49 16.6376 19:48:38.478 -15:49:21.40 SN 2026nfn 2026-05-14.45 20.6205 23:29:50.523 +24:19:16.46 AT 2026nfm 2026-05-16.48 19.4861 00:22:50.994 +32:13:55.02 AT 2026nfl 2026-05-20.48 19.4447 00:19:09.783 +22:55:29.39 AT 2026nfk 2026-05-15.49 18.5774 18:50:22.104 +74:56:01.68 AT 2026nfj 2026-05-20.01 17.95 14:44:27.710 +29:51:15.82 AT 2026nfi 2026-05-05.85 20.76 15:03:26.220 +29:01:29.01 AT 2026nfh 2026-05-05.85 20.56 13:18:06.250 +03:51:41.98 AT 2026nfg 2026-05-17.67 21.83 14:20:14.220 +03:14:46.94 AT 2026nff 2026-05-17.66 22.59 13:59:52.100 +00:18:30.03 AT 2026nfe 2026-05-17.65 22.32 -rw-r--r-- 1 apache apache 30K Jun 1 05:18 tns_transients_list.txt

Profiling:

CPU temperature: 93 C