######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK=
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN=
PHOTOMETRIC_CALIBRATION=
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
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:
UMa-11-Q1b1x1
#######################################
########### Starting UMa-11-Q1b1x1 ###########
Processing UMa-11-Q1b1x1
server tau has sufficient free disk space available: 897685 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 897685 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.png' -> 'transient_report/UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits_preview.png'
UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits

renamed 'UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.png' -> 'transient_report/UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits_preview.png'
UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.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= 446.7819
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 471.5037
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1662.8251
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 483.5476
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1654.7452
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 482.5511
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 3.72178
INFO: SECOND_EPOCH__SD_ratio= 0.002
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= 0.0 / [degC] CCD temperature
FOCTEMP = 16.2900009155273 / [degC] Focuser temperature
AMBTEMP = 14.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.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= '2026-10-08T05:43:37.3771458' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-08T10:43:37.3771458' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61321.4469603822 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-08T10:43:47.2825877' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61321.4470750233 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 179.997691535071 / [deg] RA of telescope" status=0
Record 32: "DEC = 45.999547325997 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 14.8538888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 44.3102777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.84605807404556 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'UMa-11' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '12 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+46 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 29517 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 29517 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 16.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 16.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 79.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 902.91 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 14.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 3.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 0.0 / [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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/d_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits :)
Spent 0.498198 seconds
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/d_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits :)
No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= 0.0 / [degC] CCD temperature
FOCTEMP = 17.2900009155273 / [degC] Focuser temperature
AMBTEMP = 14.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.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= '2026-10-08T05:44:47.8084935' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-08T10:44:47.8084935' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61321.4477755558 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-08T10:44:57.7086157' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61321.4478901387 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 179.997691508022 / [deg] RA of telescope" status=0
Record 32: "DEC = 45.9995473870523 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 15.0238888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 44.4263888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 3.804795495597 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'UMa-11' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '12 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+46 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 29517 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 29517 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 17.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 17.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 79.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 902.91 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 14.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 3.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 0.0 / [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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/d_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits :)
Spent 0.499751 seconds
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/d_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits :)
No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Previews of the CALIBRATED second-epoch images:
fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits

fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits

Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
SExtractor catalog cache: saved UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.cat to cache
SExtractor catalog cache: saved UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.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/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Checking WCS cache directory local_wcs_cache
Checking 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: 2461321.94707612
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_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits exists and is non-empty
wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits exists and is non-empty
wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits exists and is non-empty
wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits (1st reference image)
verification OK: wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
Image size: 941.8'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:59:59.840 +46:00:34.73 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits (1st new image)
verification OK: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
Image size: 945.3'x627.0' 15.8(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.92"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:59:53.220 +45:57:21.20 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:59:59.840 +46:00:34.73
Second-epoch image center 11:59:53.220 +45:57:21.20
Angular distance between the image centers 0.0571 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits (2nd new image)
verification OK: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Image size: 945.1'x627.0' 15.8(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.92"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:59:50.682 +45:56:50.48 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:59:59.840 +46:00:34.73
Second-epoch image center 11:59:50.682 +45:56:50.48
Angular distance between the image centers 0.0677 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 11:59:53.220 +45:57:21.20
Second-epoch second image center 11:59:50.682 +45:56:50.48
Angular distance between the image centers 0.01126 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/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits &> /tmp/tmp.G6ywQTTico
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits &> /tmp/tmp.kMv4BR48hg
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits &> /tmp/tmp.NaUPIh3qtb
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits &> /tmp/tmp.pnoCspCRFD
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.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_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits and wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.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_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits and wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat
Found non-empty wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits and wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat
The reference image (wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits) and catalog (wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat) found
'wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat' -> 'wcsmag.cat'
Read 6312 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 167.3583 to 191.9198 deg, Dec +39.8316 to +51.3978 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 167.3583 to 191.9198 deg, Dec 39.8316 to 51.3978 deg
Loaded 3936 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): 2810 out of 2955 total matches.
Matched with Tycho-2 2955 out of 6312 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.929550
a=0.000000 b=1.000000 c=22.929550
From vast_summary.log: estimated ref. image limiting mag.: -7.24
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.69
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.69
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6312 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 167.3583 to 191.9198 deg, Dec +39.8316 to +51.3978 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 167.3583 to 191.9198 deg, Dec 39.8316 to 51.3978 deg
Loaded 3936 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): 2810 out of 2955 total matches.
Matched with Tycho-2 2955 out of 6312 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
Forced-photometry filter: calibrated wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits -> calib.txt_param_ref_wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits (aperture=6.5)
Read 6666 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 167.9142 to 192.3677 deg, Dec +40.1383 to +51.2474 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 167.9142 to 192.3677 deg, Dec 40.1383 to 51.2474 deg
Loaded 3769 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): 2802 out of 2907 total matches.
Matched with Tycho-2 2907 out of 6666 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
Forced-photometry filter: calibrated wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits -> calib.txt_param_ref_wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits (aperture=6.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.2 pix UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
2.4 pix UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
2.6 pix fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
2.5 pix fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Limiting magnitude estimates:
15.7 mag. UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
15.7 mag. UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
14.6 mag. fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
14.6 mag. fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
All-image limiting magnitude estimate: 14.6 (SNR ) 11.7 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.G6ywQTTico (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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits' -> 'wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.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/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
WCS_IMAGE_NAME=wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
WCS-calibrated image found: wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
Checking if the catalog wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat corresponding to the image wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits alredy exist and is non-empty...
Catalog wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat corresponding to the image wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
WCS catalog name: wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=397, bad_region=0, passed=6312
Got 6312 stars (including 5911 good ones) from the SExtractor catalog wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat
util/solve_plate_with_UCAC5 got 6312 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 649 to 708 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4846 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4837 matched stars entering correct_measured_positions(), 4837 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4837 matched stars entering correct_measured_positions(), 6312 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
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 649 to 708 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4846 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4837 matched stars entering correct_measured_positions(), 6312 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4837 matched stars entering correct_measured_positions(), 6312 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Excluding outliers - 4837 stars left (next iteration limit 5320)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits N_match=4837 sigma_overall_arcsec=0.389 sigma_q1_arcsec=0.493 sigma_q2_arcsec=0.378 sigma_q3_arcsec=0.363 sigma_q4_arcsec=0.336 n_q1=1202 n_q2=1130 n_q3=1249 n_q4=1256 worst_quadrant_to_overall_ratio=1.268
The image catalog is written to wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits -region wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.kMv4BR48hg (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits' -> 'wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.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/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
WCS_IMAGE_NAME=wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
WCS-calibrated image found: wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
Checking if the catalog wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat corresponding to the image wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits alredy exist and is non-empty...
Catalog wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat corresponding to the image wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
WCS catalog name: wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=353, bad_region=0, passed=6666
Got 6666 stars (including 6308 good ones) from the SExtractor catalog wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat
util/solve_plate_with_UCAC5 got 6666 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 650 to 708 (Dec 40.1 to 51.2)
Done reading UCAC5 zone files...
Matched 4840 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4832 matched stars entering correct_measured_positions(), 4832 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4832 matched stars entering correct_measured_positions(), 6666 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 650 to 708 (Dec 40.1 to 51.2)
Done reading UCAC5 zone files...
Matched 4839 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4831 matched stars entering correct_measured_positions(), 6666 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4831 matched stars entering correct_measured_positions(), 6666 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4831 stars left (next iteration limit 5315)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits N_match=4831 sigma_overall_arcsec=0.321 sigma_q1_arcsec=0.277 sigma_q2_arcsec=0.362 sigma_q3_arcsec=0.335 sigma_q4_arcsec=0.313 n_q1=1233 n_q2=1155 n_q3=1237 n_q4=1206 worst_quadrant_to_overall_ratio=1.128
The image catalog is written to wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits -region wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.NaUPIh3qtb (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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
WCS_IMAGE_NAME=wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
WCS-calibrated image found: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
Checking if the catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat corresponding to the image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat corresponding to the image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
WCS catalog name: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=166, bad_region=0, passed=3323
Got 3323 stars (including 3156 good ones) from the SExtractor catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat
util/solve_plate_with_UCAC5 got 3323 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 945.3'
Seting catalog search parameters based on the expected field of view 945.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013129 (47.3 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010503 (37.8 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 649 to 708 (Dec 40.0 to 51.3)
Done reading UCAC5 zone files...
Matched 3085 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3075 matched stars entering correct_measured_positions(), 3075 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3075 matched stars entering correct_measured_positions(), 3323 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 649 to 708 (Dec 40.0 to 51.3)
Done reading UCAC5 zone files...
Matched 3086 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3078 matched stars entering correct_measured_positions(), 3323 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Accuracy estimation diagnostic: 3078 matched stars entering correct_measured_positions(), 3323 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 3078 stars left (next iteration limit 3382)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3078 robust_rms=10.165 arcsec worst_region_rms=19.752 arcsec outer_annulus_rms=19.752 arcsec
SIP_REFIT: SIP order 3 trial: matched=3078 robust_rms=0.724 arcsec worst_region_rms=1.044 arcsec outer_annulus_rms=0.880 arcsec
SIP_REFIT: SIP order 5 trial: matched=3078 robust_rms=0.449 arcsec worst_region_rms=0.740 arcsec outer_annulus_rms=0.449 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3078 robust_rms_before=1.709 arcsec robust_rms_before_corrected=0.388 arcsec robust_rms_after=0.449 arcsec worst_region_rms_before=0.586 worst_region_rms_after=0.740 outer_annulus_rms_before=1.831 outer_annulus_rms_after=0.449
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.586 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits worst_region_rms_kept=0.586 arcsec robust_rms_kept=0.388 arcsec matched=3078
WCS_QUALITY_DIAG: file=fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits N_match=3078 sigma_overall_arcsec=0.398 sigma_q1_arcsec=0.369 sigma_q2_arcsec=0.595 sigma_q3_arcsec=0.320 sigma_q4_arcsec=0.418 n_q1=870 n_q2=584 n_q3=912 n_q4=712 worst_quadrant_to_overall_ratio=1.493
The image catalog is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits -region wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.pnoCspCRFD (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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
WCS_IMAGE_NAME=wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
WCS-calibrated image found: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Checking if the catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat corresponding to the image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat corresponding to the image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
WCS catalog name: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=174, bad_region=0, passed=3332
Got 3332 stars (including 3156 good ones) from the SExtractor catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat
util/solve_plate_with_UCAC5 got 3332 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 945.1'
Seting catalog search parameters based on the expected field of view 945.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013126 (47.3 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010501 (37.8 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 649 to 708 (Dec 40.0 to 51.3)
Done reading UCAC5 zone files...
Matched 3082 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3071 matched stars entering correct_measured_positions(), 3071 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3071 matched stars entering correct_measured_positions(), 3332 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 649 to 708 (Dec 40.0 to 51.3)
Done reading UCAC5 zone files...
Matched 3082 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3073 matched stars entering correct_measured_positions(), 3332 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 3073 matched stars entering correct_measured_positions(), 3332 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Excluding outliers - 3073 stars left (next iteration limit 3378)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3073 robust_rms=10.554 arcsec worst_region_rms=18.703 arcsec outer_annulus_rms=18.703 arcsec
SIP_REFIT: SIP order 3 trial: matched=3073 robust_rms=0.737 arcsec worst_region_rms=1.144 arcsec outer_annulus_rms=0.886 arcsec
SIP_REFIT: SIP order 5 trial: matched=3073 robust_rms=0.452 arcsec worst_region_rms=0.672 arcsec outer_annulus_rms=0.445 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3073 robust_rms_before=1.679 arcsec robust_rms_before_corrected=0.370 arcsec robust_rms_after=0.452 arcsec worst_region_rms_before=0.512 worst_region_rms_after=0.672 outer_annulus_rms_before=1.661 outer_annulus_rms_after=0.445
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.512 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits worst_region_rms_kept=0.512 arcsec robust_rms_kept=0.370 arcsec matched=3073
WCS_QUALITY_DIAG: file=fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits N_match=3073 sigma_overall_arcsec=0.381 sigma_q1_arcsec=0.341 sigma_q2_arcsec=0.518 sigma_q3_arcsec=0.331 sigma_q4_arcsec=0.390 n_q1=848 n_q2=594 n_q3=931 n_q4=700 worst_quadrant_to_overall_ratio=1.360
The image catalog is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits -region wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits to local_wcs_cache/
'wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits' -> 'local_wcs_cache/wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits'
Saving the final (post-refit) wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits to local_wcs_cache/
'wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits' -> 'local_wcs_cache/wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits'
Saving the final (post-refit) wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits to local_wcs_cache/
'wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits' -> 'local_wcs_cache/wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits'
Saving the final (post-refit) wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits to local_wcs_cache/
'wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits' -> 'local_wcs_cache/wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits sigma_overall=0.389 worst_q_ratio=1.268
ref2=UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits sigma_overall=0.321 worst_q_ratio=1.128
new1=fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits sigma_overall=0.398 worst_q_ratio=1.493
new2=fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits sigma_overall=0.381 worst_q_ratio=1.360
reference average sigma_overall=0.355 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_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308_astrometric_residuals.png (4837 matched stars from wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256_astrometric_residuals.png (4831 matched stars from wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514_astrometric_residuals.png (3078 matched stars from wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515_astrometric_residuals.png (3073 matched stars from wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits'
Saving fully-calibrated image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits'
Preparing the HTML report for the field UMa-11-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field UMa-11-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
SExtractor catalog cache: saved UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.cat to cache
SExtractor catalog cache: saved UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
Creating symlink local_wcs_cache/wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Checking 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_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits exists and is non-empty
wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits exists and is non-empty
wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits exists and is non-empty
wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits (1st reference image)
verification OK: wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
Image size: 941.8'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:59:59.840 +46:00:34.73 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits (1st new image)
verification OK: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
Image size: 945.3'x627.0' 15.8(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.92"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:59:53.220 +45:57:21.20 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:59:59.840 +46:00:34.73
Second-epoch image center 11:59:53.220 +45:57:21.20
Angular distance between the image centers 0.0571 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits (2nd new image)
verification OK: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Image size: 945.1'x627.0' 15.8(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.92"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:59:50.682 +45:56:50.48 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:59:59.840 +46:00:34.73
Second-epoch image center 11:59:50.682 +45:56:50.48
Angular distance between the image centers 0.0677 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 11:59:53.220 +45:57:21.20
Second-epoch second image center 11:59:50.682 +45:56:50.48
Angular distance between the image centers 0.01126 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/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits &> /tmp/tmp.gXCaKYdit5
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits &> /tmp/tmp.7oCpV1H71H
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits &> /tmp/tmp.7FFv7w6SOd
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits &> /tmp/tmp.c3qnosQ2LB
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.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_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits and wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.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_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits and wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat
Found non-empty wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits and wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat
The reference image (wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits) and catalog (wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat) found
'wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat' -> 'wcsmag.cat'
Read 30576 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 167.2087 to 191.9198 deg, Dec +39.8316 to +51.4126 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 167.2087 to 191.9198 deg, Dec 39.8316 to 51.4126 deg
Loaded 3968 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): 2678 out of 2956 total matches.
Matched with Tycho-2 2956 out of 30576 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.820300
a=0.000000 b=1.000000 c=22.820300
From vast_summary.log: estimated ref. image limiting mag.: -6.98
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.84
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.84
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 30576 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 167.2087 to 191.9198 deg, Dec +39.8316 to +51.4126 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 167.2087 to 191.9198 deg, Dec 39.8316 to 51.4126 deg
Loaded 3968 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): 2678 out of 2956 total matches.
Matched with Tycho-2 2956 out of 30576 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
Forced-photometry filter: calibrated wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits -> calib.txt_param_ref_wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits (aperture=5.1)
Read 29946 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 167.8308 to 192.4263 deg, Dec +40.1383 to +51.2775 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 167.8308 to 192.4263 deg, Dec 40.1383 to 51.2775 deg
Loaded 3794 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): 2685 out of 2906 total matches.
Matched with Tycho-2 2906 out of 29946 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
Forced-photometry filter: calibrated wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits -> calib.txt_param_ref_wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits (aperture=5.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 21 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.1 pix UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
2.3 pix UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
2.5 pix fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
2.5 pix fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Limiting magnitude estimates:
15.8 mag. UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
15.9 mag. UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
14.7 mag. fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
14.7 mag. fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
All-image limiting magnitude estimate: 14.7 (SNR ) 14.0 (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.gXCaKYdit5 (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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits' -> 'wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.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/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
WCS_IMAGE_NAME=wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
WCS-calibrated image found: wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
Checking if the catalog wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat corresponding to the image wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits alredy exist and is non-empty...
Catalog wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat corresponding to the image wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits
WCS catalog name: wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=23, blended=1202, bad_region=10, passed=30553
Got 30553 stars (including 29289 good ones) from the SExtractor catalog wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat
util/solve_plate_with_UCAC5 got 30553 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 649 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4845 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4836 matched stars entering correct_measured_positions(), 4836 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4836 matched stars entering correct_measured_positions(), 30553 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
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 649 to 709 (Dec 39.8 to 51.4)
Done reading UCAC5 zone files...
Matched 4845 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4836 matched stars entering correct_measured_positions(), 30553 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 4836 matched stars entering correct_measured_positions(), 30553 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Excluding outliers - 4836 stars left (next iteration limit 5319)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits N_match=4836 sigma_overall_arcsec=0.369 sigma_q1_arcsec=0.472 sigma_q2_arcsec=0.368 sigma_q3_arcsec=0.345 sigma_q4_arcsec=0.328 n_q1=1198 n_q2=1128 n_q3=1256 n_q4=1254 worst_quadrant_to_overall_ratio=1.279
The image catalog is written to wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits -region wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.7oCpV1H71H (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits' -> 'wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.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/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
WCS_IMAGE_NAME=wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
WCS-calibrated image found: wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
Checking if the catalog wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat corresponding to the image wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits alredy exist and is non-empty...
Catalog wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat corresponding to the image wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits
WCS catalog name: wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=1201, bad_region=1, passed=29928
Got 29928 stars (including 28680 good ones) from the SExtractor catalog wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat
util/solve_plate_with_UCAC5 got 29928 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 650 to 708 (Dec 40.1 to 51.3)
Done reading UCAC5 zone files...
Matched 4844 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4837 matched stars entering correct_measured_positions(), 4837 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4837 matched stars entering correct_measured_positions(), 29928 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 650 to 708 (Dec 40.1 to 51.3)
Done reading UCAC5 zone files...
Matched 4844 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4836 matched stars entering correct_measured_positions(), 29928 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Accuracy estimation diagnostic: 4836 matched stars entering correct_measured_positions(), 29928 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4836 stars left (next iteration limit 5320)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits N_match=4836 sigma_overall_arcsec=0.325 sigma_q1_arcsec=0.282 sigma_q2_arcsec=0.359 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.308 n_q1=1234 n_q2=1181 n_q3=1209 n_q4=1212 worst_quadrant_to_overall_ratio=1.106
The image catalog is written to wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits -region wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.7FFv7w6SOd (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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
WCS_IMAGE_NAME=wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
WCS-calibrated image found: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
Checking if the catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat corresponding to the image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat corresponding to the image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
WCS catalog name: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=440, bad_region=45, passed=17144
Got 17144 stars (including 16637 good ones) from the SExtractor catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat
util/solve_plate_with_UCAC5 got 17144 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 945.3'
Seting catalog search parameters based on the expected field of view 945.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013129 (47.3 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010503 (37.8 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 649 to 708 (Dec 39.9 to 51.3)
Done reading UCAC5 zone files...
Matched 4790 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4779 matched stars entering correct_measured_positions(), 4780 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4779 matched stars entering correct_measured_positions(), 17144 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 649 to 708 (Dec 39.9 to 51.3)
Done reading UCAC5 zone files...
Matched 4790 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4782 matched stars entering correct_measured_positions(), 17144 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 4782 matched stars entering correct_measured_positions(), 17144 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Excluding outliers - 4782 stars left (next iteration limit 5256)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4782 robust_rms=9.995 arcsec worst_region_rms=20.349 arcsec outer_annulus_rms=20.349 arcsec
SIP_REFIT: SIP order 3 trial: matched=4782 robust_rms=0.725 arcsec worst_region_rms=1.049 arcsec outer_annulus_rms=0.924 arcsec
SIP_REFIT: SIP order 5 trial: matched=4782 robust_rms=0.471 arcsec worst_region_rms=0.741 arcsec outer_annulus_rms=0.507 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4782 robust_rms_before=1.720 arcsec robust_rms_before_corrected=0.401 arcsec robust_rms_after=0.471 arcsec worst_region_rms_before=0.592 worst_region_rms_after=0.741 outer_annulus_rms_before=1.873 outer_annulus_rms_after=0.507
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.592 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits worst_region_rms_kept=0.592 arcsec robust_rms_kept=0.401 arcsec matched=4782
WCS_QUALITY_DIAG: file=fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits N_match=4782 sigma_overall_arcsec=0.411 sigma_q1_arcsec=0.402 sigma_q2_arcsec=0.592 sigma_q3_arcsec=0.342 sigma_q4_arcsec=0.411 n_q1=1313 n_q2=907 n_q3=1458 n_q4=1104 worst_quadrant_to_overall_ratio=1.441
The image catalog is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits -region wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.c3qnosQ2LB (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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
WCS_IMAGE_NAME=wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
WCS-calibrated image found: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Checking if the catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat corresponding to the image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat corresponding to the image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
WCS catalog name: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=481, bad_region=44, passed=17497
Got 17497 stars (including 16948 good ones) from the SExtractor catalog wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat
util/solve_plate_with_UCAC5 got 17497 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 945.1'
Seting catalog search parameters based on the expected field of view 945.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013126 (47.3 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010501 (37.8 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 649 to 708 (Dec 39.9 to 51.3)
Done reading UCAC5 zone files...
Matched 4783 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4771 matched stars entering correct_measured_positions(), 4772 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4771 matched stars entering correct_measured_positions(), 17497 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 649 to 708 (Dec 39.9 to 51.3)
Done reading UCAC5 zone files...
Matched 4783 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4774 matched stars entering correct_measured_positions(), 17497 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Accuracy estimation diagnostic: 4774 matched stars entering correct_measured_positions(), 17497 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4774 stars left (next iteration limit 5248)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4774 robust_rms=10.350 arcsec worst_region_rms=20.183 arcsec outer_annulus_rms=20.183 arcsec
SIP_REFIT: SIP order 3 trial: matched=4774 robust_rms=0.725 arcsec worst_region_rms=1.139 arcsec outer_annulus_rms=0.881 arcsec
SIP_REFIT: SIP order 5 trial: matched=4774 robust_rms=0.478 arcsec worst_region_rms=0.700 arcsec outer_annulus_rms=0.494 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4774 robust_rms_before=1.690 arcsec robust_rms_before_corrected=0.384 arcsec robust_rms_after=0.478 arcsec worst_region_rms_before=0.523 worst_region_rms_after=0.700 outer_annulus_rms_before=1.677 outer_annulus_rms_after=0.494
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.523 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits worst_region_rms_kept=0.523 arcsec robust_rms_kept=0.384 arcsec matched=4774
WCS_QUALITY_DIAG: file=fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits N_match=4774 sigma_overall_arcsec=0.391 sigma_q1_arcsec=0.368 sigma_q2_arcsec=0.535 sigma_q3_arcsec=0.340 sigma_q4_arcsec=0.399 n_q1=1308 n_q2=913 n_q3=1449 n_q4=1104 worst_quadrant_to_overall_ratio=1.371
The image catalog is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits -region wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits
Saving fully-calibrated image wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.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_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/wcs_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits
Preparing the HTML report for the field UMa-11-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits at 12:20:01.30 +43:37:45.2: 12.92 +/- 0.02 detection
Forced photometry on wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits at 11:51:59.88 +45:39:02.4: 13.80 +/- 0.04 detection
Forced photometry on wcs_UMa-11-Q1b1x1_2026-02-22_01-00-38_20.00sec_-15.00C_LIGHT_0308.fits at 12:34:40.00 +47:32:41.8: 13.65 +/- 0.04 detection
Forced photometry on wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits at 12:20:01.30 +43:37:45.2: 12.91 +/- 0.02 detection
Forced photometry reference-image weighted average: 12.91 +/- 0.01
Forced photometry filter REJECTED candidate at 12:20:01.30 +43:37:45.2: ref_mag=12.91 +/- 0.01 new_mean_mag=12.9396 delta=-0.03 (need > 0.90)
Forced photometry on wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits at 11:51:59.88 +45:39:02.4: 13.77 +/- 0.04 detection
Forced photometry on wcs_UMa-11-Q1b1x1_2026-03-20_01-06-07_20.00sec_-14.90C_LIGHT_0256.fits at 12:34:40.00 +47:32:41.8: 13.65 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.65 +/- 0.03
Forced photometry reference-image weighted average: 13.78 +/- 0.03
Forced photometry filter REJECTED candidate at 12:34:40.00 +47:32:41.8: ref_mag=13.65 +/- 0.03 new_mean_mag=13.5059 delta=0.14 (need > 0.90)
Forced photometry filter REJECTED candidate at 11:51:59.88 +45:39:02.4: ref_mag=13.78 +/- 0.03 new_mean_mag=13.7023 delta=0.08 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
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Considering the candidate 53174_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53174_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 13.28 | 11:56:57.65 +49:29:53.0 | 4384 5315 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 11:56:57.74 +49:29:52.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53232_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53232_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 11.84 | 11:45:44.99 +47:47:43.2 | 3302 4252 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 11:45:44.97 +47:47:43.1 in the exclusion list exclusion_list_bbsc.txt ****
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Considering the candidate 53241_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53241_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 11.71 | 12:19:34.45 +49:00:00.5 | 6624 5212 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 12:19:34.46 +49:00:00.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53256_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53256_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 12.43 | 11:16:46.06 +49:26:50.7 | 0421 5355 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 11:16:46.07 +49:26:50.6 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 53262_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53262_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 12.25 | 11:37:32.90 +44:41:53.7 | 2448 2383 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 11:37:32.91 +44:41:53.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53292_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53292_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 12.70 | 11:20:39.62 +45:00:34.9 | 0635 2633 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 11:20:39.61 +45:00:35.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53434_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53434_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 12.85 | 12:33:55.90 +46:45:23.3 | 8258 4087 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 12:33:55.93 +46:45:23.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53449_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53449_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 13.31 | 12:11:45.47 +50:49:21.5 | 5752 6224 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 12:11:45.53 +50:49:21.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53477_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53477_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 13.12 | 12:15:50.38 +47:05:31.6 | 6380 4024 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
Rejecting candidate due to large distance (12.2") between the two second-epoch detections
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Considering the candidate 53478_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53478_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 1 | 2026 10 08.44708 | 2461321.94708 | 12.94 | 12:20:01.31 +43:37:45.6 | 7051 1998 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits |
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 12.94 | 12:20:01.28 +43:37:44.7 | 7056 2003 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
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Considering the candidate 53516_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53516_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 13.53 | 11:34:51.64 +46:35:06.5 | 2183 3525 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 11:34:51.64 +46:35:07.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53525_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53525_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 13.67 | 11:28:58.35 +48:14:43.5 | 1607 4548 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 11:28:58.33 +48:14:43.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53553_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53553_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 13.54 | 11:56:59.91 +49:29:55.6 | 4388 5316 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 11:56:59.94 +49:29:56.1 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53592_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53592_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 13.72 | 11:37:19.99 +46:07:33.8 | 2436 3245 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 11:37:20.01 +46:07:33.1 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53617_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53617_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 14.31 | 11:18:39.90 +49:47:06.9 | 0625 5545 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
Rejecting candidate due to large distance (23.4") between the two second-epoch detections
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Considering the candidate 53671_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53671_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 1 | 2026 10 08.44708 | 2461321.94708 | 13.81 | 11:52:00.03 +45:39:01.2 | 3973 2972 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits |
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 13.63 | 11:51:59.73 +45:39:03.5 | 3976 2978 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
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Considering the candidate 53674_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53674_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 13.92 | 11:33:51.47 +49:49:59.6 | 2123 5493 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 11:33:51.40 +49:49:59.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53684_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 53684_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 1 | 2026 10 08.44708 | 2461321.94708 | 13.49 | 12:34:39.89 +47:32:43.1 | 8250 4565 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-43-37_20.00sec_0.00C_LIGHTs_0514.fits |
| Discovery image 2 | 2026 10 08.44789 | 2461321.94789 | 13.52 | 12:34:40.10 +47:32:40.5 | 8255 4570 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
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Considering the candidate 08845_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 08845_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 3 | 2026 10 08.44789 | 2461321.94789 | 12.21 | 11:26:20.11 +43:15:04.1 | 1196 1536 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
Rejecting candidate due to large distance (39.3") between the two second-epoch detections
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Considering the candidate 17345_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 17345_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 3 | 2026 10 08.44789 | 2461321.94789 | 11.83 | 12:15:51.28 +47:06:19.5 | 6380 4032 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
**** FOUND 12:15:51.30 +47:06:19.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 26536_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515
The candidate 26536_fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515 did not pass the final checks
| Discovery image 3 | 2026 10 08.44789 | 2461321.94789 | 12.42 | 11:16:38.46 +48:00:09.4 | 0341 4478 | /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_UMa-11-Q1b1x1_054547_TTUQ1b1x1_3334245_9Ib0J83V/fd_UMa-11-Q1b1x1_2026-10-08_05-44-47_20.00sec_0.00C_LIGHTs_0515.fits |
Rejecting candidate due to large distance (37.3") between the two second-epoch detections
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field UMa-11-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed UMa-11-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461321.94707612 -observatory V36
14:25:03.21 -17:05:06.0 Mercury (-0.0mag)
14:10:30.49 -21:08:54.3 Venus (-4.6mag)
08:33:02.29 +19:58:46.0 Mars (1.1mag)
09:32:26.34 +15:14:12.4 Jupiter (-1.9mag)
00:43:17.47 +01:42:15.9 Saturn (0.3mag)
04:12:22.29 +20:58:42.1 Uranus (5.6mag)
00:10:38.07 -00:23:45.1 Neptune (7.7mag)
20:24:13.18 -23:43:29.5 Pluto (14.5mag)
11:15:13.18 +02:49:03.5 Moon (-8.7mag)
-rw-r--r-- 1 apache apache 362 Oct 8 05:47 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461321.94707612:
09:32:28.47 +15:14:01.6 Io (6.1mag)
09:32:35.49 +15:13:23.9 Europa (6.2mag)
09:32:10.78 +15:15:38.5 Ganymede (5.6mag)
09:32:02.99 +15:16:19.1 Callisto (6.9mag)
09:31:57.89 +15:35:22.6 Himalia (15.6mag)
09:32:28.78 +15:14:00.1 Thebe (16.5mag)
09:30:53.20 +15:35:08.8 Elara (17.5mag)
09:35:03.26 +14:36:56.2 Pasiphae (17.8mag)
09:31:15.22 +15:40:31.9 Carme (18.8mag)
00:43:16.50 +01:42:34.2 Titan (8.2mag)
00:43:10.71 +01:42:16.1 Rhea (9.6mag)
00:42:41.91 +01:39:35.0 Iapetus (11.0mag)
00:43:04.70 +01:42:31.3 Hyperion (14.1mag)
00:41:38.51 +01:30:01.3 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 8 05:47 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461321.94707612:
02:28:32.94 +21:16:32.2 JWST
16:42:44.35 +44:30:24.2 Chandra
07:09:22.50 -10:48:51.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 8 05:47 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461321.94707612 -observatory V36
03:46:51.72 +20:10:59.7 17.1mag P/1996 R2 (Lagerkvist)
18:22:09.25 -33:33:57.6 14.7mag P/2010 H2 (Vales)
07:38:34.11 -72:12:33.1 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:09.69 +34:33:54.4 17.7mag C/2017 K2 (PANSTARRS)
05:00:59.53 +48:22:38.7 17.1mag P/2021 N1 (ZTF)
07:28:58.91 +25:29:22.8 16.9mag C/2022 N2 (PANSTARRS)
09:00:29.05 +35:21:54.1 16.2mag C/2024 E1 (Wierzchos)
18:26:14.71 +41:39:35.2 17.4mag C/2024 J3 (ATLAS)
05:45:57.53 -13:33:02.3 16.6mag C/2024 T5 (ATLAS)
12:11:38.60 +16:14:13.7 16.2mag C/2025 V2 (Rankin)
13:48:02.41 -02:28:26.9 16.6mag C/2025 Y1 (ATLAS)
18:30:34.00 +66:20:33.3 15.9mag C/2026 A2 (Bok)
02:39:24.54 +43:41:38.5 17.8mag C/2026 B2 (Sun-Gao)
12:42:49.88 +13:58:13.8 17.7mag A/2026 E1
16:28:09.29 -07:13:59.5 16.2mag P/2026 R2 (Leonard)
00:34:07.24 +19:23:20.3 17.7mag 2P/Encke
22:55:04.16 -32:19:14.0 14.4mag 10P/Tempel
02:06:39.59 +39:09:23.6 16.8mag 11P/Tempel-Swift-LINEAR
12:09:15.52 -07:55:23.7 16.3mag 29P/Schwassmann-Wachmann
00:24:19.96 -08:46:29.0 15.6mag 65P/Gunn
07:31:46.59 +16:19:28.4 13.8mag 78P/Gehrels
03:02:53.70 +14:28:35.4 17.6mag 88P/Howell
07:28:12.00 +39:23:32.8 17.1mag 112P/Urata-Niijima
08:55:41.02 +15:11:24.3 17.8mag 114P/Wiseman-Skiff
11:34:57.15 +13:56:03.5 14.8mag 123P/West-Hartley
13:59:21.76 -31:22:09.8 17.8mag 124P/Mrkos
06:48:40.79 +19:26:11.6 15.6mag 128P/Shoemaker-Holt
23:34:49.89 +00:20:00.0 17.2mag 139P/Vaisala-Oterma
22:06:22.28 +00:51:23.4 9.5mag 161P/Hartley-IRAS
10:12:47.75 +35:34:15.1 16.9mag 162P/Siding Spring
10:11:11.66 +02:21:47.3 14.0mag 169P/NEAT
03:30:45.08 +04:58:22.5 14.7mag 220P/McNaught
05:58:46.43 +44:33:57.3 15.3mag 260P/McNaught
07:22:36.43 +25:42:58.5 17.9mag 266P/Christensen
09:53:14.28 +31:48:38.1 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.7K Oct 8 05:47 comets.txt
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List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
08:07:27.96 -65:51:03.90 ASASSN-26fi 2026-10-1.36 15.82
21:02:34.66 +23:57:26.20 ASASSN-26fh 2026-10-1.27 15.94
20:00:16.62 +03:26:29.90 AT2026adfv 2026-10-1.3 16.42
00:08:42.74 -32:33:16.50 SN2026abhc 2026-09-29.15 15.57
21:02:30.26 -19:27:41.80 SN2026acxa 2026-09-29.13 14.65
04:39:17.45 -28:06:12.40 ASASSN-26fg 2026-09-23.25 15.73
05:25:07.80 +04:38:32.40 SN2026aajs 2026-09-21.32 17.04
19:56:12.67 +08:25:27.70 AT2026acgs 2026-09-18.14 15.84
00:02:34.07 +52:55:19.10 ASASSN-26ff 2026-09-16.43 15.37
23:44:33.18 +17:46:12.20 SN2026yjv 2026-09-15.38 18.32
16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02
23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89
16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58
16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4
23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17
21:20:27.02 +02:10:42.50 SN2026aagh -------
08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67
02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93
02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26
04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27
17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14
03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78
01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27
20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87
22:37:05.64 +34:24:35.00 SN2026aaiv 2026-09-7.25 13.48
22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93
00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02
00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51
19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63
00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59
19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37
18:25:12.79 -22:25:29.10 V8055 2026-08-30 10.76
17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87
19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78
04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91
03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44
20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13
04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55
16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63
21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09
23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36
00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5
19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73
13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83
05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34
01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37
23:47:50.89 +49:28:51.30 SN2026wjs 2026-08-9.24 17.09
16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71
01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76
00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08
22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17
14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02
12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61
16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09
01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97
21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13
18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98
13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38
18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63
14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36
20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83
18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86
03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12
18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16
04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02
18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73
17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01
14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46
10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67
14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11
10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58
19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5
02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86
23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47
02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78
18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15
20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53
19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88
11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82
19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31
17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67
19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52
18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91
19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81
04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96
13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01
16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07
10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63
14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62
13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09
00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13
11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56
21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14
17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72
-rw-r--r-- 1 apache apache 5.7K Oct 8 05:47 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag
22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag
09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag
00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag
00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag
00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag
18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag
18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag
19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag
00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag
00:42:50.38 +41:18:58.76 PNV J00425038+4118587 2026-09-04.1512 18.2mag
00:42:12.76 +41:16:28.4 PNV J00421276+4116284 2026-09-10.9176 18.67Cmag
17:52:06.80 -23:43:20.7 TCP J17520680-2343207 2026-09-08.7896 12.6mag
00:42:40.94 +41:15:37.1 PNV J00424094+4115371 2026-09-17.8925 18.3mag
08:49:20.13 -09:19:15.8 TCP J08492013-0919158 2026-09-18.4698 13.3mag
00:42:13.93 +41:16:35.6 PNV J00421393+4116356 2026-09-22.6597 19.66Cmag
18:14:01.58 +15:13:55.5 TCP J18140158+1513555 2026-09-24.4645 14.1mag
00:42:36.61 +41:13:50.5 TCP J00423661+4113505 2026-09-29.7462 17.4mag
22:03:46.29 -11:07:57.8 TCP J22034629-1107578 2026-09-29.7438 14.51Cmag
22:05:02.06 +20:49:01.2 TCP J22050206+2049012 2026-10-03.5715 17.13Cmag
-rw-r--r-- 1 apache apache 191K Oct 8 05:47 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
00:10:59.300 +26:38:50.52 AT 2026acoo 2026-09-15.64 22.08
17:42:29.340 +37:09:15.16 AT 2026acon 2026-09-15.57 21.2
17:26:39.230 +38:04:56.15 AT 2026acom 2026-09-15.56 20.87
02:23:20.250 +43:14:55.10 AT 2026acol 2026-09-12.72 21.35
22:38:47.000 +29:45:55.05 AT 2026acok 2026-09-12.64 21.73
23:53:22.910 +27:24:39.24 AT 2026acoj 2026-09-10.72 21.26
23:17:36.215 +30:18:45.54 AT 2026acoi 2026-09-10.68 20.11
21:39:43.940 +10:13:08.41 AT 2026acoh 2026-09-10.71 20.82
00:55:37.300 +39:16:36.35 AT 2026acog 2026-09-08.69 22
17:16:02.530 +20:27:50.17 AT 2026acof 2026-09-08.67 21.05
01:09:19.170 +13:11:58.16 AT 2026acoe 2026-09-03.69 20.5
00:14:16.390 +13:38:59.32 AT 2026acod 2026-09-03.68 20.33
00:30:12.980 +25:25:52.95 AT 2026acoc 2026-08-26.73 20.66
02:16:05.440 -00:09:25.04 AT 2026acob 2026-09-19.85 23.13
02:19:56.810 +01:30:07.71 AT 2026acoa 2026-09-19.85 22.57
02:04:39.900 +04:31:25.83 AT 2026acnz 2026-09-19.85 22.05
02:09:20.030 +00:09:19.94 AT 2026acny 2026-09-19.85 22.39
01:54:18.090 +03:17:35.48 AT 2026acnx 2026-09-19.85 22.34
00:59:42.230 +05:10:20.14 AT 2026acnw 2026-09-19.83 22.8
02:26:28.840 +01:53:43.31 AT 2026acnv 2026-09-17.92 22.9
-rw-r--r-- 1 apache apache 89K Oct 8 05:47 tns_transients_list.txt