######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK=
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN=
PHOTOMETRIC_CALIBRATION=
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP=
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION=
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER=
HOME=
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory:
Dra-02-Q2b1x1
#######################################
########### Starting Dra-02-Q2b1x1 ###########
Processing Dra-02-Q2b1x1
server tau has sufficient free disk space available: 657028 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 657028 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.png' -> 'transient_report/Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits_preview.png'
Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
renamed 'Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.png' -> 'transient_report/Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits_preview.png'
Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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= 466.1128
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 556.0200
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3333.3580
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 748.7685
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 3340.2481
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 749.5490
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 7.1514
INFO: SECOND_EPOCH__SD_ratio= 0.001
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 26.4400005340576 / [degC] Focuser temperature
AMBTEMP = 27.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.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= '2026-07-29T01:34:37.6549139' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-29T06:34:37.6549139' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61250.2740469212 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-29T06:34:47.5553153' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61250.2741615162 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 299.996219866234 / [deg] RA of telescope" status=0
Record 32: "DEC = 77.5000276273333 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 46.1402777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 358.777222222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.38562281976954 / 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-02' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '20 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+77 30 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 = 20460 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20460 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 26.4400005340576 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 26.4400005340576 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 13.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 43.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 898.51 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 27.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 26.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 4.00032 / [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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/d_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits :)
Spent 0.721796 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-26.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/d_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 26.2700004577637 / [degC] Focuser temperature
AMBTEMP = 27.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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= '2026-07-29T01:35:28.6959080' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-29T06:35:28.6959080' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61250.2746376735 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-29T06:35:38.5967308' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61250.2747522686 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 296.193601420781 / [deg] RA of telescope" status=0
Record 32: "DEC = 77.7079570014109 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 45.835 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 357.578333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.39274877853186 / 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-02' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '20 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+77 30 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 = 20460 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20460 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 26.2700004577637 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 26.2700004577637 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 13.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 43.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 898.51 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 27.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 26.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 4.00032 / [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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-26.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/d_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits :)
Spent 0.808228 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-26.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/d_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
Previews of the CALIBRATED second-epoch images:
fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
SExtractor catalog cache: saved Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.cat to cache
SExtractor catalog cache: saved Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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: 2461250.77416266
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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits exists and is non-empty
Saving wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits to local_wcs_cache/
'wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits' -> 'local_wcs_cache/wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits'
wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits exists and is non-empty
Saving wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits to local_wcs_cache/
'wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits' -> 'local_wcs_cache/wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits'
wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits exists and is non-empty
Saving wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits to local_wcs_cache/
'wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits' -> 'local_wcs_cache/wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits'
wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits exists and is non-empty
Saving wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits to local_wcs_cache/
'wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits' -> 'local_wcs_cache/wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits (1st reference image)
verification OK: wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
Image size: 937.1'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 20:00:25.240 +77:32:03.34 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits (1st new image)
verification OK: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
Image size: 937.3'x624.3' 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: 19:59:56.685 +77:34:14.88 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 20:00:25.240 +77:32:03.34
Second-epoch image center 19:59:56.685 +77:34:14.88
Angular distance between the image centers 0.0446 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits (2nd new image)
verification OK: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
Image size: 937.3'x624.3' 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: 20:00:00.465 +77:34:48.66 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 20:00:25.240 +77:32:03.34
Second-epoch image center 20:00:00.465 +77:34:48.66
Angular distance between the image centers 0.0510 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 19:59:56.685 +77:34:14.88
Second-epoch second image center 20:00:00.465 +77:34:48.66
Angular distance between the image centers 0.00998 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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits &> /tmp/tmp.CE4FLTJ1iD
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits &> /tmp/tmp.eHcyyQ9m10
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits &> /tmp/tmp.aou860doyg
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits &> /tmp/tmp.rzAfiHx21w
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
Calibrating the magnitude scale
Found non-empty wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits and wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits and wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat
Found non-empty wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits and wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat
The reference image (wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits) and catalog (wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat) found
'wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat' -> 'wcsmag.cat'
Read 12698 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 252.9348 to 346.9404 deg, Dec +70.5625 to +82.7991 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 252.9348 to 346.9404 deg, Dec 70.5625 to 82.7991 deg
Loaded 14448 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): 6980 out of 7286 total matches.
Matched with Tycho-2 7286 out of 12698 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.665950
a=0.000000 b=1.000000 c=22.665950
From vast_summary.log: estimated ref. image limiting mag.: -7.44
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.23
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.23
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 12698 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 252.9348 to 346.9404 deg, Dec +70.5625 to +82.7991 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 252.9348 to 346.9404 deg, Dec 70.5625 to 82.7991 deg
Loaded 14448 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): 6980 out of 7286 total matches.
Matched with Tycho-2 7286 out of 12698 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits:
Forced-photometry filter: calibrated wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits -> calib.txt_param_ref_wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits (aperture=6.1)
Read 12146 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 252.2541 to 346.3028 deg, Dec +70.5614 to +82.8089 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 252.2541 to 346.3028 deg, Dec 70.5614 to 82.8089 deg
Loaded 14406 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): 6975 out of 7246 total matches.
Matched with Tycho-2 7246 out of 12146 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits:
Forced-photometry filter: calibrated wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits -> calib.txt_param_ref_wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.2 pix Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
2.3 pix Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
2.2 pix fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
2.2 pix fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
2.2 pix wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
2.3 pix wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
Limiting magnitude estimates:
15.2 mag. Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
15.1 mag. Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
13.9 mag. fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
13.9 mag. fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
All-image limiting magnitude estimate: 13.9 (SNR ) 11.0 (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.CE4FLTJ1iD (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits' -> 'wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
WCS_IMAGE_NAME=wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
WCS-calibrated image found: wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
Checking if the catalog wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat corresponding to the image wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits alredy exist and is non-empty...
Catalog wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat corresponding to the image wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
WCS catalog name: wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.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=770, bad_region=2712, passed=12698
Got 12698 stars (including 9373 good ones) from the SExtractor catalog wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat
util/solve_plate_with_UCAC5 got 12698 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 865 (Dec 70.6 to 82.8)
Done reading UCAC5 zone files...
Matched 4905 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 4894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 10536 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 865 (Dec 70.6 to 82.8)
Done reading UCAC5 zone files...
Matched 4905 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 10536 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 10536 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Excluding outliers - 4894 stars left (next iteration limit 5383)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits N_match=4894 sigma_overall_arcsec=0.385 sigma_q1_arcsec=0.348 sigma_q2_arcsec=0.436 sigma_q3_arcsec=0.373 sigma_q4_arcsec=0.443 n_q1=1622 n_q2=821 n_q3=1531 n_q4=920 worst_quadrant_to_overall_ratio=1.151
The image catalog is written to wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits -region wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.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.eHcyyQ9m10 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.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-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits' -> 'wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
WCS_IMAGE_NAME=wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
WCS-calibrated image found: wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
Checking if the catalog wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat corresponding to the image wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits alredy exist and is non-empty...
Catalog wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat corresponding to the image wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
WCS catalog name: wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.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=678, bad_region=2570, passed=12146
Got 12146 stars (including 9034 good ones) from the SExtractor catalog wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat
util/solve_plate_with_UCAC5 got 12146 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.6 to 82.8)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 4892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 10114 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.6 to 82.8)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 10114 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 10114 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Excluding outliers - 4891 stars left (next iteration limit 5381)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits N_match=4891 sigma_overall_arcsec=0.373 sigma_q1_arcsec=0.328 sigma_q2_arcsec=0.413 sigma_q3_arcsec=0.357 sigma_q4_arcsec=0.464 n_q1=1627 n_q2=819 n_q3=1525 n_q4=920 worst_quadrant_to_overall_ratio=1.245
The image catalog is written to wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits -region wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.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.aou860doyg (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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
WCS_IMAGE_NAME=wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
WCS-calibrated image found: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
Checking if the catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
WCS catalog name: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.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=376, bad_region=1041, passed=4700
Got 4700 stars (including 3368 good ones) from the SExtractor catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat
util/solve_plate_with_UCAC5 got 4700 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.6 to 82.8)
Done reading UCAC5 zone files...
Matched 3292 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3285 matched stars entering correct_measured_positions(), 3285 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3285 matched stars entering correct_measured_positions(), 3858 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.6 to 82.8)
Done reading UCAC5 zone files...
Matched 3292 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3284 matched stars entering correct_measured_positions(), 3858 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Accuracy estimation diagnostic: 3284 matched stars entering correct_measured_positions(), 3858 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Excluding outliers - 3284 stars left (next iteration limit 3613)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3284 robust_rms=6.966 arcsec worst_quadrant_rms=8.634 arcsec
SIP_REFIT: SIP order 3 trial: matched=3284 robust_rms=0.586 arcsec worst_quadrant_rms=0.829 arcsec
SIP_REFIT: SIP order 5 trial: matched=3284 robust_rms=0.400 arcsec worst_quadrant_rms=0.489 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3284 robust_rms_before=0.927 arcsec robust_rms_before_corrected=0.439 arcsec robust_rms_after=0.400 arcsec worst_quadrant_rms_before=0.566 worst_quadrant_rms_after=0.489
verification OK: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
verification OK: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
Image size: 937.4'x624.5' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 19:59:56.981 +77:34:14.96 J2000 4789.000 3195.000
### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
### Converted positions of 4700 stars ###
'wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/correct_sextractor_wcs_catalog_usingxy2sky2074155.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.927 -> 0.400 arcsec)
WCS_QUALITY_DIAG: file=fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits N_match=3284 sigma_overall_arcsec=0.419 sigma_q1_arcsec=0.394 sigma_q2_arcsec=0.368 sigma_q3_arcsec=0.548 sigma_q4_arcsec=0.426 n_q1=1039 n_q2=669 n_q3=946 n_q4=630 worst_quadrant_to_overall_ratio=1.307
The image catalog is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits -region wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.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.rzAfiHx21w (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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
WCS_IMAGE_NAME=wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
WCS-calibrated image found: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
Checking if the catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
WCS catalog name: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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=381, bad_region=1034, passed=4654
Got 4654 stars (including 3321 good ones) from the SExtractor catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat
util/solve_plate_with_UCAC5 got 4654 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.6 to 82.8)
Done reading UCAC5 zone files...
Matched 3248 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3242 matched stars entering correct_measured_positions(), 3242 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3242 matched stars entering correct_measured_positions(), 3820 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.6 to 82.8)
Done reading UCAC5 zone files...
Matched 3248 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3242 matched stars entering correct_measured_positions(), 3820 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Accuracy estimation diagnostic: 3242 matched stars entering correct_measured_positions(), 3820 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Excluding outliers - 3242 stars left (next iteration limit 3566)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3242 robust_rms=6.873 arcsec worst_quadrant_rms=8.792 arcsec
SIP_REFIT: SIP order 3 trial: matched=3242 robust_rms=0.588 arcsec worst_quadrant_rms=0.791 arcsec
SIP_REFIT: SIP order 5 trial: matched=3242 robust_rms=0.414 arcsec worst_quadrant_rms=0.488 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3242 robust_rms_before=0.908 arcsec robust_rms_before_corrected=0.433 arcsec robust_rms_after=0.414 arcsec worst_quadrant_rms_before=0.531 worst_quadrant_rms_after=0.488
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.531 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits N_match=3242 sigma_overall_arcsec=0.438 sigma_q1_arcsec=0.405 sigma_q2_arcsec=0.389 sigma_q3_arcsec=0.547 sigma_q4_arcsec=0.433 n_q1=1028 n_q2=656 n_q3=930 n_q4=628 worst_quadrant_to_overall_ratio=1.249
The image catalog is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits -region wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits sigma_overall=0.385 worst_q_ratio=1.151
ref2=Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits sigma_overall=0.373 worst_q_ratio=1.245
new1=fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits sigma_overall=0.419 worst_q_ratio=1.307
new2=fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits sigma_overall=0.438 worst_q_ratio=1.249
reference average sigma_overall=0.379 worst_q_ratio=1.198
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229_astrometric_residuals.png (4894 matched stars from wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228_astrometric_residuals.png (4891 matched stars from wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266_astrometric_residuals.png (3284 matched stars from wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267_astrometric_residuals.png (3242 matched stars from wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits'
Saving fully-calibrated image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits'
Preparing the HTML report for the field Dra-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
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 20357_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 20357_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 10.83 | 20:09:58.62 +77:11:10.0 | 4439 3401 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
**** FOUND 20:09:58.82 +77:11:10.5 in the exclusion list exclusion_list.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-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
SExtractor catalog cache: saved Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.cat to cache
SExtractor catalog cache: saved Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
Creating symlink local_wcs_cache/wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
Creating symlink local_wcs_cache/wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
Creating symlink local_wcs_cache/wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits exists and is non-empty
wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits exists and is non-empty
wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits exists and is non-empty
wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits (1st reference image)
verification OK: wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
Image size: 937.1'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 20:00:25.240 +77:32:03.34 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits (1st new image)
verification OK: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
Image size: 937.3'x624.3' 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: 19:59:56.685 +77:34:14.88 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 20:00:25.240 +77:32:03.34
Second-epoch image center 19:59:56.685 +77:34:14.88
Angular distance between the image centers 0.0446 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits (2nd new image)
verification OK: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
Image size: 937.3'x624.3' 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: 20:00:00.465 +77:34:48.66 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 20:00:25.240 +77:32:03.34
Second-epoch image center 20:00:00.465 +77:34:48.66
Angular distance between the image centers 0.0510 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 19:59:56.685 +77:34:14.88
Second-epoch second image center 20:00:00.465 +77:34:48.66
Angular distance between the image centers 0.00998 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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits &> /tmp/tmp.qXz6RMdJQ8
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits &> /tmp/tmp.fTXyb7OGWv
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits &> /tmp/tmp.rdnFuDWi27
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits &> /tmp/tmp.QGyyn3kDti
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
Calibrating the magnitude scale
Found non-empty wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits and wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits and wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat
Found non-empty wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits and wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat
The reference image (wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits) and catalog (wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat) found
'wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat' -> 'wcsmag.cat'
Read 73756 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 252.7192 to 346.9404 deg, Dec +70.5048 to +82.8035 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 252.7192 to 346.9404 deg, Dec 70.5048 to 82.8035 deg
Loaded 14565 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): 6543 out of 7438 total matches.
Matched with Tycho-2 7438 out of 73756 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.536600
a=0.000000 b=1.000000 c=22.536600
From vast_summary.log: estimated ref. image limiting mag.: -7.15
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.39
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.39
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 73756 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 252.7192 to 346.9404 deg, Dec +70.5048 to +82.8035 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 252.7192 to 346.9404 deg, Dec 70.5048 to 82.8035 deg
Loaded 14565 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): 6543 out of 7438 total matches.
Matched with Tycho-2 7438 out of 73756 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits:
Forced-photometry filter: calibrated wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits -> calib.txt_param_ref_wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits (aperture=4.8)
Read 69132 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 252.2543 to 346.8240 deg, Dec +70.5343 to +82.8089 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 252.2543 to 346.8240 deg, Dec 70.5343 to 82.8089 deg
Loaded 14565 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): 6667 out of 7442 total matches.
Matched with Tycho-2 7442 out of 69132 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits:
Forced-photometry filter: calibrated wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits -> calib.txt_param_ref_wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 20 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.1 pix Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
2.2 pix Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
2.0 pix fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
2.0 pix fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
2.1 pix wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
2.2 pix wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
Limiting magnitude estimates:
15.4 mag. Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
15.3 mag. Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
14.1 mag. fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
14.1 mag. fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
All-image limiting magnitude estimate: 14.1 (SNR ) 13.6 (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.qXz6RMdJQ8 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.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-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits' -> 'wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
WCS_IMAGE_NAME=wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
WCS-calibrated image found: wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
Checking if the catalog wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat corresponding to the image wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits alredy exist and is non-empty...
Catalog wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat corresponding to the image wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits
WCS catalog name: wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.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=10, blended=5090, bad_region=10616, passed=73746
Got 73746 stars (including 59374 good ones) from the SExtractor catalog wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat
util/solve_plate_with_UCAC5 got 73746 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.5 to 82.8)
Done reading UCAC5 zone files...
Matched 4898 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 4891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 65643 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.5 to 82.8)
Done reading UCAC5 zone files...
Matched 4898 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 65643 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 65643 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4890 stars left (next iteration limit 5379)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits N_match=4890 sigma_overall_arcsec=0.377 sigma_q1_arcsec=0.339 sigma_q2_arcsec=0.431 sigma_q3_arcsec=0.362 sigma_q4_arcsec=0.423 n_q1=1591 n_q2=826 n_q3=1536 n_q4=937 worst_quadrant_to_overall_ratio=1.145
The image catalog is written to wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits -region wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.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.fTXyb7OGWv (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.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-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits' -> 'wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
WCS_IMAGE_NAME=wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
WCS-calibrated image found: wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
Checking if the catalog wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat corresponding to the image wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits alredy exist and is non-empty...
Catalog wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat corresponding to the image wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits
WCS catalog name: wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.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=15, blended=4686, bad_region=10285, passed=69117
Got 69117 stars (including 55517 good ones) from the SExtractor catalog wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat
util/solve_plate_with_UCAC5 got 69117 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.5 to 82.8)
Done reading UCAC5 zone files...
Matched 4902 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 4895 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 61205 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.5 to 82.8)
Done reading UCAC5 zone files...
Matched 4902 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 61205 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 61205 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4895 stars left (next iteration limit 5384)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits N_match=4895 sigma_overall_arcsec=0.365 sigma_q1_arcsec=0.321 sigma_q2_arcsec=0.407 sigma_q3_arcsec=0.336 sigma_q4_arcsec=0.464 n_q1=1615 n_q2=811 n_q3=1549 n_q4=920 worst_quadrant_to_overall_ratio=1.270
The image catalog is written to wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits -region wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.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.rdnFuDWi27 (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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
WCS_IMAGE_NAME=wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
WCS-calibrated image found: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
Checking if the catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
WCS catalog name: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=1258, bad_region=7080, passed=34258
Got 34258 stars (including 26136 good ones) from the SExtractor catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat
util/solve_plate_with_UCAC5 got 34258 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.4 to 82.9)
Done reading UCAC5 zone files...
Matched 4898 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 4886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 28857 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.4 to 82.9)
Done reading UCAC5 zone files...
Matched 4898 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 28857 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 28857 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 4887 stars left (next iteration limit 5374)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits N_match=4887 sigma_overall_arcsec=0.433 sigma_q1_arcsec=0.433 sigma_q2_arcsec=0.384 sigma_q3_arcsec=0.565 sigma_q4_arcsec=0.408 n_q1=1619 n_q2=1051 n_q3=1235 n_q4=982 worst_quadrant_to_overall_ratio=1.307
The image catalog is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits -region wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.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.QGyyn3kDti (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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
WCS_IMAGE_NAME=wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
WCS-calibrated image found: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
Checking if the catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
WCS catalog name: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=1234, bad_region=7079, passed=34194
Got 34194 stars (including 26101 good ones) from the SExtractor catalog wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat
util/solve_plate_with_UCAC5 got 34194 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.4 to 82.9)
Done reading UCAC5 zone files...
Matched 4902 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 4892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 28780 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.4 to 82.9)
Done reading UCAC5 zone files...
Matched 4902 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 28780 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 28780 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Excluding outliers - 4892 stars left (next iteration limit 5381)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits N_match=4892 sigma_overall_arcsec=0.434 sigma_q1_arcsec=0.408 sigma_q2_arcsec=0.413 sigma_q3_arcsec=0.566 sigma_q4_arcsec=0.412 n_q1=1628 n_q2=1048 n_q3=1233 n_q4=983 worst_quadrant_to_overall_ratio=1.303
The image catalog is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits -region wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits
Saving fully-calibrated image wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.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_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/wcs_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits
Preparing the HTML report for the field Dra-02-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 21:31:03.45 +78:37:34.4: 13.39 +/- 0.04 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 21:22:50.00 +80:32:19.0: 12.98 +/- 0.03 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 20:37:15.75 +80:18:55.5: 13.27 +/- 0.03 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 20:33:19.49 +80:58:35.7: 13.05 +/- 0.03 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 21:27:20.00 +79:21:12.5: 12.38 +/- 0.02 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 19:42:03.56 +78:05:45.3: 12.81 +/- 0.02 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 20:52:23.29 +73:37:57.8: 10.97 +/- 0.00 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 21:27:20.00 +79:21:12.5: 12.34 +/- 0.01 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 21:22:50.00 +80:32:19.0: 12.98 +/- 0.03 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 20:37:15.75 +80:18:55.5: 13.23 +/- 0.03 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 20:49:26.79 +79:32:39.5: 13.10 +/- 0.03 detection
Forced photometry reference-image weighted average: 12.98 +/- 0.02
Forced photometry reference-image weighted average: 12.36 +/- 0.01
Forced photometry filter REJECTED candidate at 21:22:50.00 +80:32:19.0: ref_mag=12.98 +/- 0.02 new_mean_mag=12.9348 delta=0.04 (need > 0.90)
Forced photometry filter REJECTED candidate at 21:27:20.00 +79:21:12.5: ref_mag=12.36 +/- 0.01 new_mean_mag=12.4685 delta=-0.11 (need > 0.90)
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 20:52:23.29 +73:37:57.8: 10.93 +/- 0.00 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 19:42:03.56 +78:05:45.3: 12.80 +/- 0.02 detection
Forced photometry reference-image weighted average: 13.25 +/- 0.02
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 19:20:49.75 +77:54:18.8: 13.22 +/- 0.03 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 21:07:01.87 +81:02:19.1: 13.33 +/- 0.04 detection
Forced photometry filter REJECTED candidate at 20:37:15.75 +80:18:55.5: ref_mag=13.25 +/- 0.02 new_mean_mag=13.4461 delta=-0.20 (need > 0.90)
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 21:31:03.45 +78:37:34.4: 13.34 +/- 0.04 detection
Forced photometry reference-image weighted average: 12.80 +/- 0.01
Forced photometry filter REJECTED candidate at 19:42:03.56 +78:05:45.3: ref_mag=12.80 +/- 0.01 new_mean_mag=12.9036 delta=-0.10 (need > 0.90)
Forced photometry reference-image weighted average: 10.95 +/- 0.00
Forced photometry filter REJECTED candidate at 20:52:23.29 +73:37:57.8: ref_mag=10.95 +/- 0.00 new_mean_mag=10.9957 delta=-0.04 (need > 0.90)
Forced photometry reference-image weighted average: 13.36 +/- 0.03
Forced photometry filter REJECTED candidate at 21:31:03.45 +78:37:34.4: ref_mag=13.36 +/- 0.03 new_mean_mag=13.5683 delta=-0.21 (need > 0.90)
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 20:33:19.49 +80:58:35.7: 13.04 +/- 0.03 detection
Forced photometry reference-image weighted average: 13.04 +/- 0.02
Forced photometry filter REJECTED candidate at 20:33:19.49 +80:58:35.7: ref_mag=13.04 +/- 0.02 new_mean_mag=13.0831 delta=-0.04 (need > 0.90)
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 20:49:26.79 +79:32:39.5: 13.19 +/- 0.03 detection
Forced photometry reference-image weighted average: 13.14 +/- 0.02
Forced photometry filter REJECTED candidate at 20:49:26.79 +79:32:39.5: ref_mag=13.14 +/- 0.02 new_mean_mag=13.1160 delta=0.02 (need > 0.90)
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 21:07:01.87 +81:02:19.1: 13.24 +/- 0.04 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 19:20:49.75 +77:54:18.8: 13.21 +/- 0.03 detection
Forced photometry reference-image weighted average: 13.29 +/- 0.03
Forced photometry filter REJECTED candidate at 21:07:01.87 +81:02:19.1: ref_mag=13.29 +/- 0.03 new_mean_mag=13.2568 delta=0.03 (need > 0.90)
Forced photometry reference-image weighted average: 13.22 +/- 0.02
Forced photometry filter REJECTED candidate at 19:20:49.75 +77:54:18.8: ref_mag=13.22 +/- 0.02 new_mean_mag=13.3345 delta=-0.11 (need > 0.90)
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 19:09:36.90 +76:12:01.3: 13.53 +/- 0.04 detection
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-11_03-02-49_20.00sec_5.00C_LIGHT_0229.fits at 21:44:48.84 +79:31:27.0: 99.00 +/- 99.00 bad_region
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 19:09:36.90 +76:12:01.3: 13.52 +/- 0.05 detection
Forced photometry reference-image weighted average: 13.53 +/- 0.03
Forced photometry filter REJECTED candidate at 19:09:36.90 +76:12:01.3: ref_mag=13.53 +/- 0.03 new_mean_mag=13.4118 delta=0.12 (need > 0.90)
Forced photometry on wcs_Dra-02-Q2b1x1_2026-06-12_04-12-40_20.00sec_4.90C_LIGHT_0228.fits at 21:44:48.84 +79:31:27.0: 99.00 +/- 99.00 bad_region
Forced photometry filter REJECTED candidate at 21:44:48.84 +79:31:27.0: the position falls in a bad CCD region (bad_region.lst) on all measured reference images -- cannot perform the forced-photometry cross-check
make_report_in_HTML.sh Phase 1 (network queries): 2s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
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Considering the candidate 87000_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 87000_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 13.61 | 21:31:03.31 +78:37:33.9 | 2227 1840 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.54 | 21:31:03.58 +78:37:34.9 | 2229 1847 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 87006_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 87006_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 13.43 | 20:37:15.71 +80:18:55.9 | 3974 1394 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.47 | 20:37:15.78 +80:18:55.2 | 3975 1400 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 87012_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 87012_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 13.05 | 19:42:03.74 +78:05:45.9 | 5369 2899 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 12.82 | 19:42:03.38 +78:05:44.6 | 5371 2904 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 87021_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 87021_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 11.03 | 20:52:23.23 +73:37:57.0 | 2414 5165 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 10.97 | 20:52:23.35 +73:37:58.7 | 2416 5171 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 87022_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 87022_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 11.04 | 20:09:57.52 +77:11:08.9 | 4440 3401 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
**** FOUND 20:09:57.73 +77:11:09.1 in the exclusion list exclusion_list.txt ****
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Considering the candidate 89215_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 89215_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 12.50 | 21:27:20.08 +79:21:12.1 | 2519 1492 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 12.44 | 21:27:19.91 +79:21:13.0 | 2520 1498 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 89498_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 89498_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 12.59 | 20:52:35.85 +80:30:39.2 | 3633 1183 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
**** FOUND 20:52:35.76 +80:30:38.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 89514_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 89514_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 12.87 | 20:14:46.09 +80:31:03.8 | 4554 1385 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
**** FOUND 20:14:45.26 +80:31:03.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 89924_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 89924_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 12.91 | 21:22:50.19 +80:32:18.4 | 2931 0891 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 12.97 | 21:22:49.81 +80:32:19.5 | 2933 0897 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 90383_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 90383_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 13.09 | 20:33:19.32 +80:58:36.4 | 4158 1025 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.08 | 20:33:19.67 +80:58:35.1 | 4159 1031 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 90426_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 90426_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 13.08 | 20:49:26.94 +79:32:39.2 | 3543 1763 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.15 | 20:49:26.63 +79:32:39.7 | 3544 1769 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 90859_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 90859_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 13.26 | 21:07:01.61 +81:02:18.9 | 3403 0759 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.26 | 21:07:02.14 +81:02:19.3 | 3404 0765 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 90971_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 90971_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 13.29 | 19:20:49.61 +77:54:19.6 | 6041 2982 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.40 | 19:20:49.89 +77:54:18.1 | 6042 2987 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 91388_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 91388_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.18 | 20:51:43.19 +74:46:01.8 | 2645 4519 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
**** FOUND 20:51:43.53 +74:46:02.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 91430_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 91430_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 13.41 | 19:09:36.83 +76:12:01.7 | 6539 3961 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.41 | 19:09:36.98 +76:12:00.8 | 6541 3967 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
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Considering the candidate 91561_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 91561_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.51 | 19:20:28.47 +78:08:45.7 | 6040 2841 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
**** FOUND 19:20:28.61 +78:08:45.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52614_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 52614_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 3 | 2026 07 29.27475 | 2461250.77475 | 13.16 | 19:00:25.63 +78:28:53.0 | 6621 2556 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
**** FOUND 19:00:25.41 +78:28:53.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 07969_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 07969_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 3 | 2026 07 29.27475 | 2461250.77475 | 12.54 | 20:02:50.18 +73:27:47.8 | 4484 5671 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
**** FOUND 20:02:50.11 +73:27:47.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 38754_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 38754_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.40 | 19:49:06.68 +77:44:22.9 | 5145 3117 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
**** FOUND 19:49:06.38 +77:44:23.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 61902_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267
The candidate 61902_fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267 did not pass the final checks
| Discovery image 1 | 2026 07 29.27416 | 2461250.77416 | 13.35 | 21:44:48.85 +79:31:26.9 | 2134 1171 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-34-37_20.00sec_-0.00C_LIGHT_0266.fits |
| Discovery image 2 | 2026 07 29.27475 | 2461250.77475 | 13.32 | 21:44:48.83 +79:31:27.1 | 2135 1178 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Dra-02-Q2b1x1_020141_TTUQ2b1x1_3874127_MBQwWxmb/fd_Dra-02-Q2b1x1_2026-07-29_01-35-28_20.00sec_-0.00C_LIGHT_0267.fits |
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Dra-02-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-02-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
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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
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Positions of planets computed with util/planet_finder/main.py for JD(UT)2461250.77416266 -observatory V36
07:13:35.66 +19:28:57.7 Mercury (0.8mag)
11:26:39.39 +03:49:13.8 Venus (-4.2mag)
05:20:09.09 +23:10:31.5 Mars (1.3mag)
08:33:55.72 +19:13:55.2 Jupiter (-1.8mag)
00:56:48.91 +03:20:47.9 Saturn (0.6mag)
04:10:26.21 +20:53:34.8 Uranus (5.8mag)
00:16:35.50 +00:16:49.9 Neptune (7.7mag)
20:29:06.30 -23:26:11.5 Pluto (14.4mag)
20:19:50.67 -22:47:53.4 Moon (-12.7mag)
-rw-r--r-- 1 apache apache 362 Jul 29 09:08 planets.txt
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Positions of selected moons from JPL HORIZONS for JD(UT)2461250.77416266:
08:33:51.87 +19:14:11.7 Io (5.9mag)
08:34:05.34 +19:13:15.0 Europa (6.2mag)
08:33:43.95 +19:14:45.9 Ganymede (5.5mag)
08:34:08.62 +19:12:59.1 Callisto (6.7mag)
08:31:43.32 +19:07:25.6 Himalia (15.7mag)
08:33:55.73 +19:13:54.9 Thebe (16.6mag)
08:31:08.86 +19:07:55.5 Elara (17.7mag)
08:37:55.40 +18:58:12.6 Pasiphae (17.9mag)
08:37:45.27 +19:22:08.6 Carme (19.0mag)
00:56:50.91 +03:20:14.3 Titan (8.5mag)
00:56:46.45 +03:20:34.3 Rhea (9.8mag)
00:56:30.62 +03:18:13.2 Iapetus (11.2mag)
00:57:04.12 +03:20:42.8 Hyperion (14.5mag)
00:56:24.37 +03:15:19.4 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Jul 29 09:09 moons.txt
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Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461250.77416266:
18:27:37.92 -27:29:02.3 JWST
17:11:35.86 +41:43:23.4 Chandra
09:41:21.06 -54:40:48.3 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jul 29 09:08 spacecraft.txt
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Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461250.77416266 -observatory V36
03:01:45.98 +16:28:44.2 17.7mag P/1996 R2 (Lagerkvist)
18:05:40.53 -34:38:55.1 13.9mag P/2010 H2 (Vales)
06:44:20.77 -68:34:04.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:06:59.99 +32:47:28.2 17.7mag C/2017 K2 (PANSTARRS)
03:11:40.51 +32:01:12.2 16.3mag P/2021 N1 (ZTF)
22:46:34.13 +31:56:09.0 17.3mag C/2022 E2 (ATLAS)
06:33:16.11 +26:42:05.2 16.7mag C/2022 N2 (PANSTARRS)
10:12:25.00 +28:55:16.6 16.9mag C/2022 QE78 (ATLAS)
09:22:11.58 +05:15:06.0 17.9mag C/2022 R6 (PANSTARRS)
15:11:16.82 -11:55:21.6 17.8mag P/2023 B1 (PANSTARRS)
21:24:18.33 +66:55:28.3 17.9mag C/2023 H5 (Lemmon)
15:59:25.75 -11:59:23.0 14.2mag C/2023 R1 (PANSTARRS)
07:56:34.10 +30:54:00.7 15.1mag C/2024 E1 (Wierzchos)
15:09:06.60 +15:36:36.7 17.7mag C/2024 G6 (ATLAS)
19:16:09.60 +42:16:39.2 13.7mag C/2024 J3 (ATLAS)
21:24:53.40 +48:24:33.2 17.7mag C/2024 R4 (PANSTARRS)
05:06:50.22 -13:08:32.9 15.6mag C/2024 T5 (ATLAS)
06:49:22.33 +25:52:57.7 17.9mag C/2025 J1 (Borisov)
07:26:03.83 -14:51:15.5 17.4mag C/2025 R3 (PANSTARRS)
10:19:27.03 +21:30:02.1 17.4mag C/2025 V2 (Rankin)
12:52:35.56 +02:58:30.0 17.0mag C/2025 Y1 (ATLAS)
16:10:35.56 +78:38:22.1 17.0mag C/2026 A2 (Bok)
03:02:31.74 +45:56:20.6 17.0mag C/2026 B2 (Sun-Gao)
11:38:51.10 +07:23:49.1 17.2mag A/2026 E1
21:46:24.24 -22:55:56.0 6.9mag 10P/Tempel
11:23:11.55 -02:48:56.3 16.2mag 29P/Schwassmann-Wachmann
04:26:28.98 +31:30:17.7 17.9mag 47P/Ashbrook-Jackson
10:47:19.09 +07:53:51.0 17.2mag 63P/Wild
00:53:51.35 -05:09:54.4 15.5mag 65P/Gunn
05:12:35.01 +20:45:03.0 13.7mag 78P/Gehrels
02:49:38.53 +12:50:33.5 16.5mag 88P/Howell
07:29:38.61 +28:54:04.2 16.0mag 93P/Lovas
03:39:06.53 +13:03:05.0 17.9mag 112P/Urata-Niijima
05:23:25.29 +31:05:25.7 16.5mag 114P/Wiseman-Skiff
08:54:42.14 +28:14:25.5 15.1mag 123P/West-Hartley
11:24:07.46 -06:23:53.2 17.0mag 124P/Mrkos
05:21:33.62 +21:09:44.0 16.1mag 128P/Shoemaker-Holt
06:11:06.42 +19:18:59.7 17.9mag 131P/Mueller
08:16:54.77 +12:39:56.9 17.8mag 141P-D/Machholz
03:21:34.89 -19:41:04.0 16.8mag 161P/Hartley-IRAS
06:41:11.31 +37:01:03.8 15.7mag 162P/SidingSpring
17:31:55.14 +30:56:02.1 13.0mag 169P/NEAT
02:23:33.16 +09:10:47.0 17.6mag 220P/McNaught
16:37:29.01 -09:23:50.6 17.5mag 235P/LINEAR
20:29:45.78 -52:31:29.6 17.8mag 259P/Garradd
02:53:10.50 +20:49:37.5 15.4mag 260P/McNaught
06:35:05.60 +37:45:34.0 17.3mag 295P/LINEAR
15:07:53.82 +04:12:43.5 17.7mag 391P/Kowalski
08:51:47.33 +18:51:07.8 17.9mag 450P/LONEOS
08:20:55.22 +37:36:21.1 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Jul 29 09:08 comets.txt
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List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09
01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97
21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13
18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06
13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38
18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63
14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36
20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83
03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12
18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16
04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02
18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73
17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01
14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46
10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67
14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11
10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58
19:33:53.06 -07:15:00.80 ASASSN-26eg 2026-07-14.15 15.5
02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86
23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47
02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78
18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15
20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53
19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88
11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82
19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31
17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67
19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52
18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91
19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81
04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96
13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01
16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07
10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63
14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62
13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09
00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13
11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56
21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14
17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72
14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53
20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4
15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57
23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64
17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15
00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34
20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93
23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83
02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39
21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05
17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62
13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24
00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22
14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32
12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69
12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02
10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75
13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58
00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58
01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15
21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24
06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02
20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63
11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35
19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59
11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46
21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86
00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34
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
-rw-r--r-- 1 apache apache 5.7K Jul 29 09:08 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag
00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag
00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag
20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag
21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag
00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag
00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag
-rw-r--r-- 1 apache apache 189K Jul 29 09:08 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
13:48:44.907 -10:17:48.40 AT 2026uej 2026-05-19.33 20.99
14:32:34.192 +18:00:45.73 AT 2026uei 2026-02-13.54 21.3
08:49:51.222 +00:38:50.85 AT 2026ueh 2026-03-09.32 21.51
08:22:39.912 +47:57:53.40 AT 2026ueg 2026-03-06.30 20.74
21:46:30.478 -29:31:41.92 AT 2026uef 2026-06-16.55 21.46
13:18:31.879 -04:01:30.80 AT 2026uee 2026-01-20.63 19.75
13:58:22.667 -10:01:33.71 AT 2026ued 2026-02-17.61 21.26
15:56:22.493 +00:22:18.18 AT 2026uec 2026-07-09.29 21.02
15:41:24.747 +34:33:05.62 AT 2026ueb 2026-05-17.34 21.13
09:33:43.753 -02:51:50.08 AT 2026uea 2026-01-13.47 20.96
14:14:47.023 +07:58:39.75 AT 2026udz 2026-02-17.54 20.59
15:12:18.981 -05:15:07.40 AT 2026udy 2026-02-28.62 21.2
03:05:14.394 -22:28:10.52 AT 2026udx 2026-01-08.26 21.76
16:02:17.135 +29:31:10.59 AT 2026udw 2026-04-23.43 21.37
08:37:13.387 -05:39:22.22 AT 2026udv 2026-01-27.42 20.31
15:03:07.347 +26:32:16.54 AT 2026udu 2026-02-27.50 20.45
15:59:28.376 +14:29:00.47 AT 2026udt 2026-02-13.59 21.27
22:43:37.411 +10:08:30.21 AT 2026uds 2026-07-11.59 20.65
17:45:13.110 +14:32:00.54 AT 2026udr 2026-07-11.42 21.41
22:33:47.785 -16:52:48.24 AT 2026udq 2026-07-11.54 21.12
-rw-r--r-- 1 apache apache 88K Jul 29 09:08 tns_transients_list.txt