NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O

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= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 
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: 633306 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 633306 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.png' -> 'transient_report/Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits_preview.png'
Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits

renamed 'Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.png' -> 'transient_report/Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits_preview.png'
Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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= 548.0284 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 532.5513 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1317.0540 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 270.8325 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1307.6672 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 285.2972 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 2.40326 INFO: SECOND_EPOCH__SD_ratio= 0.051 ---------------------------------------------- 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= 4.9 / [degC] CCD temperature FOCTEMP = 27.9200000762939 / [degC] Focuser temperature AMBTEMP = 29.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.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= '2026-07-10T00:37:37.5746642' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-07-10T05:37:37.5746642' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61231.2344626621 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-07-10T05:37:47.4772693' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61231.23457728 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 4.9 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 179.999747398928 / [deg] RA of telescope" status=0 Record 32: "DEC = 69.9999804502186 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 31.3163888888889 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 336.228611111111 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.91898808611142 / 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 = 20435 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20435 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 27.9200000762939 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 27.9200000762939 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 10.3 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 31.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 899.59 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 29.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 33.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 25.602048 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 20.50164 / [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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits 9576 6388 16 bitpix SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/d_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits :) Spent 1.009389 seconds renamed 'mdark_TTUQ2b1x1_5C_20s_2026-07-08.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/d_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388 16 bitpix Avarage count on flat field image: 33794.829350 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits :) No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0) renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 5.0 / [degC] CCD temperature setpoint CCD-TEMP= 5.0 / [degC] CCD temperature FOCTEMP = 27.9400005340576 / [degC] Focuser temperature AMBTEMP = 29.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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= '2026-07-10T00:38:38.3822537' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-07-10T05:38:38.3822537' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61231.2351664584 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-07-10T05:38:48.2866005' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61231.2352810879 / 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 = 179.999747555778 / [deg] RA of telescope" status=0 Record 32: "DEC = 69.9999804777625 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 31.2325 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 336.251944444444 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.92358603668183 / 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 = 20435 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20435 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 27.9400005340576 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 27.9400005340576 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 10.3 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 31.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 899.59 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 29.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 33.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 25.602048 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 20.50164 / [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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits 9576 6388 16 bitpix SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/d_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits :) Spent 0.959124 seconds renamed 'mdark_TTUQ2b1x1_5C_20s_2026-07-08.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/d_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388 16 bitpix Avarage count on flat field image: 33794.829350 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits :) No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0) renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits Previews of the CALIBRATED second-epoch images:

fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits


fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits SExtractor catalog cache: saved Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.cat to cache SExtractor catalog cache: saved Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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: 2461231.73457840 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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits exists and is non-empty Saving wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits to local_wcs_cache/ 'wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits' -> 'local_wcs_cache/wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits' wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits exists and is non-empty Saving wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits to local_wcs_cache/ 'wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits' -> 'local_wcs_cache/wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits' wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits exists and is non-empty Saving wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits to local_wcs_cache/ 'wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits' -> 'local_wcs_cache/wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits' wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits exists and is non-empty Saving wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits to local_wcs_cache/ 'wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits' -> 'local_wcs_cache/wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits (1st reference image) verification OK: wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits Image size: 941.7'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: 11:59:37.960 +69:59:44.31 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_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits (1st new image) verification OK: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits Image size: 937.4'x623.9' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:59:53.274 +70:00:25.17 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 11:59:37.960 +69:59:44.31 Second-epoch image center 11:59:53.274 +70:00:25.17 Angular distance between the image centers 0.0246 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits (2nd new image) verification OK: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits Image size: 937.4'x623.9' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:59:53.182 +69:59:56.77 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 11:59:37.960 +69:59:44.31 Second-epoch image center 11:59:53.182 +69:59:56.77 Angular distance between the image centers 0.0220 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 11:59:53.274 +70:00:25.17 Second-epoch second image center 11:59:53.182 +69:59:56.77 Angular distance between the image centers 0.00789 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits &> /tmp/tmp.5CfUJw4GpQ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits &> /tmp/tmp.WGb1WP5LuQ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits &> /tmp/tmp.CYFQbVo7MB Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits &> /tmp/tmp.vUWq39lzgr Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits Calibrating the magnitude scale Found non-empty wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits and wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits and wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat Found non-empty wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits and wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat The reference image (wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits) and catalog (wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat) found 'wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat' -> 'wcsmag.cat' Read 7645 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.6428 to 206.7164 deg, Dec +62.8285 to +75.5474 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 206.7164 deg, Dec 62.8285 to 75.5474 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): 4551 out of 4756 total matches. Matched with Tycho-2 4756 out of 7645 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.845900 a=0.000000 b=1.000000 c=22.845900 From vast_summary.log: estimated ref. image limiting mag.: -7.54 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.31 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.31
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 7645 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.6428 to 206.7164 deg, Dec +62.8285 to +75.5474 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 206.7164 deg, Dec 62.8285 to 75.5474 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): 4551 out of 4756 total matches. Matched with Tycho-2 4756 out of 7645 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits:

Forced-photometry filter: calibrated wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits -> calib.txt_param_ref_wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits (aperture=6.1) Read 7626 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.6431 to 206.7164 deg, Dec +62.8284 to +75.5474 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 151.6431 to 206.7164 deg, Dec 62.8284 to 75.5474 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): 4547 out of 4752 total matches. Matched with Tycho-2 4752 out of 7626 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits:

Forced-photometry filter: calibrated wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits -> calib.txt_param_ref_wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits (aperture=6.1) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 0 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits 2.1 pix Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits 2.9 pix fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits 2.9 pix fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits 2.1 pix wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits 2.1 pix wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits Limiting magnitude estimates: 15.3 mag. Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits 15.3 mag. Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits 12.4 mag. fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits 12.2 mag. fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits All-image limiting magnitude estimate: 12.2 (SNR ) 10.2 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.5CfUJw4GpQ (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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits' -> 'wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits WCS_IMAGE_NAME=wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits WCS-calibrated image found: wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits Checking if the catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits alredy exist and is non-empty... Catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits WCS catalog name: wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=549, bad_region=1822, passed=7645 Got 7645 stars (including 5397 good ones) from the SExtractor catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat util/solve_plate_with_UCAC5 got 7645 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5) Done reading UCAC5 zone files... Matched 966 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 963 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5998 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" 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 966 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5998 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5998 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 966 stars left (next iteration limit 1062) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits N_match=966 sigma_overall_arcsec=0.395 sigma_q1_arcsec=0.503 sigma_q2_arcsec=0.389 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.371 n_q1=312 n_q2=173 n_q3=294 n_q4=187 worst_quadrant_to_overall_ratio=1.275 The image catalog is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits -region wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.WGb1WP5LuQ (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_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.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_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.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_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits' -> 'wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits WCS_IMAGE_NAME=wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits WCS-calibrated image found: wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits Checking if the catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits alredy exist and is non-empty... Catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.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_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits WCS catalog name: wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=542, bad_region=1843, passed=7626 Got 7626 stars (including 5360 good ones) from the SExtractor catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat util/solve_plate_with_UCAC5 got 7626 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5) 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(), 965 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 5966 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5) 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(), 5966 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 5966 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" 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=Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits N_match=965 sigma_overall_arcsec=0.362 sigma_q1_arcsec=0.453 sigma_q2_arcsec=0.351 sigma_q3_arcsec=0.347 sigma_q4_arcsec=0.298 n_q1=306 n_q2=173 n_q3=296 n_q4=190 worst_quadrant_to_overall_ratio=1.251 The image catalog is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits -region wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.CYFQbVo7MB (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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits WCS_IMAGE_NAME=wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits WCS-calibrated image found: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits Checking if the catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.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_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits WCS catalog name: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=62, bad_region=404, passed=1361 Got 1361 stars (including 923 good ones) from the SExtractor catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat util/solve_plate_with_UCAC5 got 1361 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (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 769 to 827 (Dec 63.8 to 75.2) Done reading UCAC5 zone files... Matched 883 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 883 matched stars entering correct_measured_positions(), 876 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 883 matched stars entering correct_measured_positions(), 993 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" 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 769 to 827 (Dec 63.8 to 75.2) Done reading UCAC5 zone files... Matched 883 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 883 matched stars entering correct_measured_positions(), 993 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.50" Accuracy estimation diagnostic: 883 matched stars entering correct_measured_positions(), 993 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.50" Excluding outliers - 883 stars left (next iteration limit 971) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits N_match=883 sigma_overall_arcsec=0.492 sigma_q1_arcsec=0.605 sigma_q2_arcsec=0.494 sigma_q3_arcsec=0.534 sigma_q4_arcsec=0.476 n_q1=235 n_q2=249 n_q3=195 n_q4=204 worst_quadrant_to_overall_ratio=1.231 The image catalog is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits -region wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.vUWq39lzgr (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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits WCS_IMAGE_NAME=wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits WCS-calibrated image found: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits Checking if the catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits WCS catalog name: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=73, bad_region=471, passed=1524 Got 1524 stars (including 1012 good ones) from the SExtractor catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat util/solve_plate_with_UCAC5 got 1524 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (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 769 to 827 (Dec 63.8 to 75.2) 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: 960 matched stars entering correct_measured_positions(), 954 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 1108 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" 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 769 to 827 (Dec 63.8 to 75.2) 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: 960 matched stars entering correct_measured_positions(), 1108 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 1108 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" 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_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits N_match=960 sigma_overall_arcsec=0.449 sigma_q1_arcsec=0.481 sigma_q2_arcsec=0.454 sigma_q3_arcsec=0.448 sigma_q4_arcsec=0.423 n_q1=210 n_q2=275 n_q3=235 n_q4=240 worst_quadrant_to_overall_ratio=1.070 The image catalog is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits -region wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits sigma_overall=0.395 worst_q_ratio=1.275 ref2=Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits sigma_overall=0.362 worst_q_ratio=1.251 new1=fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits sigma_overall=0.492 worst_q_ratio=1.231 new2=fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits sigma_overall=0.449 worst_q_ratio=1.070 reference average sigma_overall=0.3785 worst_q_ratio=1.263 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294_astrometric_residuals.png (966 matched stars from wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295_astrometric_residuals.png (965 matched stars from wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178_astrometric_residuals.png (883 matched stars from wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.46 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179_astrometric_residuals.png (960 matched stars from wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.41 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits' Saving fully-calibrated image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits SExtractor catalog cache: saved Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.cat to cache SExtractor catalog cache: saved Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits Creating symlink local_wcs_cache/wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits Creating symlink local_wcs_cache/wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits Creating symlink local_wcs_cache/wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits exists and is non-empty wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits exists and is non-empty wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits exists and is non-empty wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits (1st reference image) verification OK: wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits Image size: 941.7'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: 11:59:37.960 +69:59:44.31 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_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits (1st new image) verification OK: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits Image size: 937.4'x623.9' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:59:53.274 +70:00:25.17 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 11:59:37.960 +69:59:44.31 Second-epoch image center 11:59:53.274 +70:00:25.17 Angular distance between the image centers 0.0246 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits (2nd new image) verification OK: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits Image size: 937.4'x623.9' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 11:59:53.182 +69:59:56.77 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 11:59:37.960 +69:59:44.31 Second-epoch image center 11:59:53.182 +69:59:56.77 Angular distance between the image centers 0.0220 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 11:59:53.274 +70:00:25.17 Second-epoch second image center 11:59:53.182 +69:59:56.77 Angular distance between the image centers 0.00789 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits &> /tmp/tmp.x8eY6b3gAh Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits &> /tmp/tmp.oImfmZVXTl Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits &> /tmp/tmp.3rIXQgwUis Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits &> /tmp/tmp.Xi7vUm7645 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits Calibrating the magnitude scale Found non-empty wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits and wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits and wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat Found non-empty wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits and wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat The reference image (wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits) and catalog (wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat) found 'wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat' -> 'wcsmag.cat' Read 42210 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.3664 to 206.9040 deg, Dec +62.7303 to +75.5592 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 151.3664 to 206.9040 deg, Dec 62.7303 to 75.5592 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): 4348 out of 4842 total matches. Matched with Tycho-2 4842 out of 42210 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.724750 a=0.000000 b=1.000000 c=22.724750 From vast_summary.log: estimated ref. image limiting mag.: -7.22 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.50 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.50
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 42210 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.3664 to 206.9040 deg, Dec +62.7303 to +75.5592 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 151.3664 to 206.9040 deg, Dec 62.7303 to 75.5592 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): 4348 out of 4842 total matches. Matched with Tycho-2 4842 out of 42210 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits:

Forced-photometry filter: calibrated wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits -> calib.txt_param_ref_wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits (aperture=4.7) Read 42071 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 151.3666 to 206.9042 deg, Dec +62.7305 to +75.5474 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 151.3666 to 206.9042 deg, Dec 62.7305 to 75.5474 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): 4349 out of 4835 total matches. Matched with Tycho-2 4835 out of 42071 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits:

Forced-photometry filter: calibrated wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits -> calib.txt_param_ref_wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits (aperture=4.7) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 9 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.0 pix Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits 2.0 pix Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits 2.5 pix fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits 2.5 pix fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits 2.0 pix wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits 2.0 pix wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits Limiting magnitude estimates: 15.5 mag. Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits 15.5 mag. Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits 12.6 mag. fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits 12.8 mag. fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits All-image limiting magnitude estimate: 12.6 (SNR ) 12.4 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.x8eY6b3gAh (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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits' -> 'wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits WCS_IMAGE_NAME=wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits WCS-calibrated image found: wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits Checking if the catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits alredy exist and is non-empty... Catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.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_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits WCS catalog name: wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=2006, bad_region=8242, passed=42199 Got 42199 stars (including 32315 good ones) from the SExtractor catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat util/solve_plate_with_UCAC5 got 42199 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 763 to 829 (Dec 62.7 to 75.6) Done reading UCAC5 zone files... Matched 971 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 969 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 34770 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" 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 971 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 34770 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 34772 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 971 stars left (next iteration limit 1068) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits N_match=971 sigma_overall_arcsec=0.381 sigma_q1_arcsec=0.456 sigma_q2_arcsec=0.358 sigma_q3_arcsec=0.329 sigma_q4_arcsec=0.364 n_q1=306 n_q2=173 n_q3=308 n_q4=184 worst_quadrant_to_overall_ratio=1.196 The image catalog is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits -region wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-10-16_20.00sec_-14.90C_LIGHT_0294.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.oImfmZVXTl (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_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.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_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.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_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits' -> 'wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits WCS_IMAGE_NAME=wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits WCS-calibrated image found: wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits Checking if the catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits alredy exist and is non-empty... Catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat corresponding to the image wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.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_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits WCS catalog name: wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=12, blended=1960, bad_region=8155, passed=42059 Got 42059 stars (including 32270 good ones) from the SExtractor catalog wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat util/solve_plate_with_UCAC5 got 42059 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 763 to 829 (Dec 62.7 to 75.5) Done reading UCAC5 zone files... Matched 968 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 968 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 34605 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 763 to 829 (Dec 62.7 to 75.5) Done reading UCAC5 zone files... Matched 968 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 34605 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 34605 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Excluding outliers - 968 stars left (next iteration limit 1064) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits N_match=968 sigma_overall_arcsec=0.364 sigma_q1_arcsec=0.436 sigma_q2_arcsec=0.346 sigma_q3_arcsec=0.344 sigma_q4_arcsec=0.317 n_q1=304 n_q2=168 n_q3=305 n_q4=191 worst_quadrant_to_overall_ratio=1.198 The image catalog is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits -region wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-03-Q2b1x1_2026-02-11_01-11-10_20.00sec_-14.90C_LIGHT_0295.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.3rIXQgwUis (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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits WCS_IMAGE_NAME=wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits WCS-calibrated image found: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits Checking if the catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.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_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits WCS catalog name: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=390, bad_region=1745, passed=8039 Got 8039 stars (including 6178 good ones) from the SExtractor catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat util/solve_plate_with_UCAC5 got 8039 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (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 768 to 828 (Dec 63.7 to 75.2) Done reading UCAC5 zone files... Matched 953 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 953 matched stars entering correct_measured_positions(), 948 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 953 matched stars entering correct_measured_positions(), 6485 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" 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 768 to 828 (Dec 63.7 to 75.2) Done reading UCAC5 zone files... Matched 953 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 953 matched stars entering correct_measured_positions(), 6484 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Accuracy estimation diagnostic: 953 matched stars entering correct_measured_positions(), 6484 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.47" Excluding outliers - 953 stars left (next iteration limit 1048) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits N_match=953 sigma_overall_arcsec=0.487 sigma_q1_arcsec=0.567 sigma_q2_arcsec=0.489 sigma_q3_arcsec=0.507 sigma_q4_arcsec=0.440 n_q1=258 n_q2=247 n_q3=233 n_q4=215 worst_quadrant_to_overall_ratio=1.164 The image catalog is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits -region wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.Xi7vUm7645 (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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits WCS_IMAGE_NAME=wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits WCS-calibrated image found: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits Checking if the catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat corresponding to the image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits WCS catalog name: wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=454, bad_region=1986, passed=8822 Got 8822 stars (including 6723 good ones) from the SExtractor catalog wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat util/solve_plate_with_UCAC5 got 8822 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (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 769 to 828 (Dec 63.8 to 75.2) Done reading UCAC5 zone files... Matched 955 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 955 matched stars entering correct_measured_positions(), 949 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 955 matched stars entering correct_measured_positions(), 7091 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 769 to 828 (Dec 63.8 to 75.2) Done reading UCAC5 zone files... Matched 955 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 955 matched stars entering correct_measured_positions(), 7091 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Accuracy estimation diagnostic: 955 matched stars entering correct_measured_positions(), 7091 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 955 stars left (next iteration limit 1050) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits N_match=955 sigma_overall_arcsec=0.430 sigma_q1_arcsec=0.502 sigma_q2_arcsec=0.434 sigma_q3_arcsec=0.433 sigma_q4_arcsec=0.426 n_q1=219 n_q2=249 n_q3=250 n_q4=237 worst_quadrant_to_overall_ratio=1.167 The image catalog is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits -region wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-37-37_20.00sec_4.90C_LIGHT_0178.fits Saving fully-calibrated image wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.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_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/wcs_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits Preparing the HTML report for the field Dra-03-Q2b1x1 with default.sex.telephoto_lens_vSTL make_report_in_HTML.sh Phase 1 (network queries): 0s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53164_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 The candidate 53164_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 did not pass the final checks Discovery image 2   2026 07 10.23528    2461231.73528    11.57    12:05:58.32 +68:46:52.1   4463 3930   /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits **** FOUND 12:05:58.36 +68:46:51.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 18099_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 The candidate 18099_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 did not pass the final checks Discovery image 3   2026 07 10.23528    2461231.73528    6.78    11:31:24.91 +69:19:54.7   6307 3495   /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits **** FOUND 11:31:24.89 +69:19:54.7 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 23927_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 The candidate 23927_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 did not pass the final checks Discovery image 3   2026 07 10.23528    2461231.73528    12.11    11:19:05.05 +70:06:09.8   6877 2936   /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits **** FOUND 11:19:05.02 +70:06:09.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 18407_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 The candidate 18407_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 did not pass the final checks Discovery image 3   2026 07 10.23528    2461231.73528    6.83    11:36:03.81 +69:19:21.3   6061 3530   /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits **** FOUND 11:36:03.78 +69:19:21.3 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 14729_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 The candidate 14729_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 did not pass the final checks Discovery image 3   2026 07 10.23528    2461231.73528    6.57    12:30:05.77 +69:12:05.2   3175 3594   /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits **** FOUND 12:30:05.91 +69:12:04.7 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 18196_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 The candidate 18196_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 did not pass the final checks Discovery image 3   2026 07 10.23528    2461231.73528    6.60    12:34:43.26 +70:01:19.1   2994 3071   /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits **** FOUND 12:34:43.47 +70:01:18.9 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 17232_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 The candidate 17232_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 did not pass the final checks Discovery image 3   2026 07 10.23528    2461231.73528    6.36    12:33:28.09 +69:47:19.0   3040 3219   /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits **** FOUND 12:33:28.21 +69:47:19.1 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 08154_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 The candidate 08154_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 did not pass the final checks Discovery image 3   2026 07 10.23528    2461231.73528    6.81    11:42:28.36 +66:44:45.4   5847 5117   /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits **** FOUND 11:42:28.36 +66:44:45.4 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 05814_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 The candidate 05814_fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179 did not pass the final checks Discovery image 3   2026 07 10.23528    2461231.73528    6.83    12:47:34.12 +66:47:26.5   1972 4894   /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Dra-03-Q2b1x1_010258_TTUQ2b1x1_3135531_dN154K1O/fd_Dra-03-Q2b1x1_2026-07-10_00-38-38_20.00sec_5.00C_LIGHT_0179.fits **** FOUND 12:47:34.18 +66:47:26.4 in the exclusion list exclusion_list_bsc.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s 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)2461231.73457840 -observatory V36 07:32:34.58 +17:08:19.4 Mercury (5.1mag) 10:11:09.30 +12:44:03.3 Venus (-4.1mag) 04:23:49.55 +21:24:19.2 Mars (1.3mag) 08:16:34.19 +20:11:49.0 Jupiter (-1.8mag) 00:55:50.13 +03:20:26.1 Saturn (0.7mag) 04:07:12.68 +20:44:59.8 Uranus (5.8mag) 00:17:01.52 +00:20:41.8 Neptune (7.8mag) 20:30:55.59 -23:17:57.5 Pluto (14.4mag) 03:03:37.45 +21:40:08.6 Moon (-9.6mag) -rw-r--r-- 1 apache apache 361 Jul 10 01:50 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461231.73457840: 08:16:39.06 +20:11:32.9 Io (6.1mag) 08:16:34.99 +20:11:47.8 Europa (6.3mag) 08:16:50.79 +20:10:49.4 Ganymede (5.6mag) 08:17:02.60 +20:10:04.3 Callisto (6.8mag) 08:15:06.00 +19:55:55.7 Himalia (15.7mag) 08:16:32.27 +20:11:57.2 Thebe (16.6mag) 08:14:27.37 +20:00:26.9 Elara (17.6mag) 08:20:06.19 +20:06:02.8 Pasiphae (17.8mag) 08:21:32.43 +20:16:53.0 Carme (19.0mag) 00:55:39.73 +03:20:18.3 Titan (8.5mag) 00:55:44.97 +03:20:31.0 Rhea (9.8mag) 00:55:19.58 +03:19:36.3 Iapetus (11.2mag) 00:55:59.79 +03:20:44.3 Hyperion (14.5mag) 00:55:51.02 +03:17:40.9 Phoebe (16.6mag) -rw-r--r-- 1 apache apache 568 Jul 10 01:50 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461231.73457840: 17:46:32.35 -33:02:19.2 JWST 15:58:49.53 +51:48:17.1 Chandra 20:23:18.91 +30:57:41.6 XMM-Newton -rw-r--r-- 1 apache apache 96 Jul 10 01:50 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461231.73457840 -observatory V36 02:36:06.11 +14:24:50.8 17.9mag P/1996 R2 (Lagerkvist) 18:18:01.97 -34:21:33.5 13.7mag P/2010 H2 (Vales) 06:25:33.38 -68:08:16.5 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:00:45.89 +32:26:41.9 17.6mag C/2017 K2 (PANSTARRS) 17:03:09.02 +16:02:56.7 18.0mag C/2021 G2 (ATLAS) 01:47:07.39 +07:58:59.3 15.4mag P/2021 N1 (ZTF) 22:59:36.07 +32:17:07.9 17.3mag C/2022 E2 (ATLAS) 06:12:15.87 +26:55:38.1 16.7mag C/2022 N2 (PANSTARRS) 09:55:24.76 +29:47:10.2 16.8mag C/2022 QE78 (ATLAS) 09:09:39.55 +04:59:48.9 17.8mag C/2022 R6 (PANSTARRS) 18:07:17.44 +21:17:53.6 18.0mag C/2023 A3 (Tsuchinshan-ATLAS) 15:11:36.00 -11:23:06.7 17.7mag P/2023 B1 (PANSTARRS) 21:49:22.58 +67:37:18.0 17.8mag C/2023 H5 (Lemmon) 16:31:07.22 -10:03:57.5 13.9mag C/2023 R1 (PANSTARRS) 08:00:26.76 +65:42:08.1 17.9mag C/2024 A1 (ATLAS) 07:32:39.52 +29:59:50.3 14.6mag C/2024 E1 (Wierzchos) 15:16:23.05 +15:19:30.6 17.5mag C/2024 G6 (ATLAS) 19:41:27.59 +39:22:11.1 13.8mag C/2024 J3 (ATLAS) 21:47:42.20 +45:59:07.1 17.8mag C/2024 R4 (PANSTARRS) 04:49:31.64 -13:48:04.7 15.7mag C/2024 T5 (ATLAS) 06:34:28.45 +29:05:21.8 18.0mag C/2025 J1 (Borisov) 07:14:15.22 -12:52:46.0 16.4mag C/2025 R3 (PANSTARRS) 09:55:57.33 +22:26:30.8 17.6mag C/2025 V2 (Rankin) 12:44:34.71 +03:56:33.9 17.1mag C/2025 Y1 (ATLAS) 16:52:17.81 +79:07:04.1 17.4mag C/2026 A2 (Bok) 02:46:08.89 +45:14:03.8 16.7mag C/2026 B2 (Sun-Gao) 11:25:26.19 +04:31:22.7 16.9mag A/2026 E1 21:18:51.71 -15:02:05.6 7.3mag 10P/Tempel 11:13:24.00 -01:52:56.1 16.1mag 29P/Schwassmann-Wachmann 04:00:00.06 +29:32:24.6 17.8mag 47P/Ashbrook-Jackson 10:07:49.74 +14:02:56.1 17.0mag 63P/Wild 00:48:18.61 -05:05:40.6 15.6mag 65P/Gunn 08:26:34.97 +34:13:27.6 17.9mag 76P/West-Kohoutek-Ikemura 04:27:06.69 +20:10:20.4 13.7mag 78P/Gehrels 02:22:08.45 +10:35:34.3 16.2mag 88P/Howell 06:35:10.58 +30:32:28.9 15.7mag 93P/Lovas 04:20:36.96 +31:07:02.8 16.9mag 114P/Wiseman-Skiff 08:08:24.27 +30:42:59.2 15.3mag 123P/West-Hartley 10:47:54.63 +01:14:05.6 16.8mag 124P/Mrkos 04:51:32.24 +20:48:33.8 16.2mag 128P/Shoemaker-Holt 05:36:01.87 +19:42:53.1 17.8mag 131P/Mueller 00:01:30.76 +02:55:49.7 17.9mag 139P/Vaisala-Oterma 07:13:07.25 +17:02:45.3 15.5mag 141P-D/Machholz 03:16:47.79 -21:06:56.6 15.5mag 161P/Hartley-IRAS 05:32:38.22 +33:55:21.2 15.3mag 162P/SidingSpring 19:04:46.63 +15:00:41.9 14.7mag 169P/NEAT 01:40:44.82 +07:35:05.8 17.7mag 220P/McNaught 16:35:59.37 -08:22:51.6 17.0mag 235P/LINEAR 08:45:02.09 +33:18:37.0 17.9mag 240P/NEAT 20:42:13.86 -49:32:37.8 17.8mag 259P/Garradd 01:58:58.59 +12:02:21.9 15.7mag 260P/McNaught 05:36:52.03 +36:49:58.9 17.4mag 295P/LINEAR 15:06:37.27 +06:04:02.3 17.6mag 391P/Kowalski 08:34:29.83 +19:40:53.5 17.9mag 450P/LONEOS 07:51:34.78 +39:13:33.4 17.9mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.7K Jul 10 01:50 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:48.82 -61:36:13.20 ASASSN-26dd 2026-05-5.21 15.15 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 10:53:55.47 -16:06:07.00 ASASSN-26cz 2026-04-22.24 16.32 11:06:55.46 -04:07:04.50 2026-07-5.01 16.82 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 14:49:14.13 -27:29:20.60 ASASSN-26cu 2026-04-16.06 14.03 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 11:06:55.46 -04:07:04.50 2026-07-5.01 16.82 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 -rw-r--r-- 1 apache apache 5.6K Jul 10 01:50 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag 00:43:35.02 +41:46:28.0 PNV J00433502+4146280 2026-04-23.056 15.9mag 00:42:55.64 +41:14:12.2 PNV J00425564+4114122 2026-04-24.042 16.2mag 21:14:03.38 +56:46:44.1 TCP J21140338+5646441 2026-05-05.3534 16.7mag 15:03:05.19 +22:02:04.1 TCP J15030519+2202041 2026-05-08.3260 13.9mag 07:15:18.25 +47:53:16.7 TCP J07151825+4753167 2026-05-09.1599 14.4mag 16:00:18.44 -22:30:10.6 TCP J16001844-2230106 2026-05-09.6135 13.3mag 00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag 09:55:02.89 +69:02:13.8 PNV J09550289+6902138 2026-05-18.925 20.7mag 00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag -rw-r--r-- 1 apache apache 189K Jul 10 01:50 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 13:40:20.447 +40:38:15.61 AT 2026sqe 2026-07-03.20 20.3209 20:26:11.475 -21:05:59.62 AT 2026sqd 2026-07-07.33 20.2909 20:38:05.960 -15:39:19.94 AT 2026sqc 2026-07-07.33 22.2834 21:50:20.218 -14:25:11.02 AT 2026sqb 2026-07-07.39 21.5547 20:32:17.644 -16:37:51.49 AT 2026sqa 2026-07-07.33 21.6569 20:38:02.144 -16:39:15.94 AT 2026spz 2026-07-07.33 22.7762 20:36:24.191 -15:13:43.37 AT 2026spy 2026-07-07.33 22.1739 20:41:10.988 -25:49:45.49 AT 2026spx 2026-07-07.33 22.8645 21:17:15.336 -23:31:53.39 AT 2026spw 2026-07-07.32 21.9459 20:27:45.431 -19:59:58.81 AT 2026spv 2026-07-07.33 21.6485 21:55:34.604 -14:11:57.66 AT 2026spu 2026-07-07.39 23.0585 21:10:34.181 -22:59:24.76 AT 2026spt 2026-07-07.32 22.3526 21:05:55.405 -19:04:02.26 AT 2026sps 2026-07-07.32 21.4424 20:59:14.423 -27:33:25.12 AT 2026spr 2026-07-07.32 23.4151 20:31:34.503 -19:06:25.71 AT 2026spq 2026-07-07.33 22.7105 20:54:43.024 -26:43:41.99 AT 2026spp 2026-07-07.32 22.8017 21:07:49.748 -22:55:35.56 AT 2026spo 2026-07-07.32 22.494 20:57:55.962 -26:08:04.97 AT 2026spn 2026-07-07.32 22.7486 20:52:11.463 -28:17:09.07 AT 2026spm 2026-07-07.32 21.7705 21:10:07.376 -16:54:40.86 AT 2026spl 2026-07-07.32 22.4035 -rw-r--r-- 1 apache apache 30K Jul 10 01:50 tns_transients_list.txt

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