######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK=
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN=
PHOTOMETRIC_CALIBRATION=
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP=
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION=
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER=
HOME=
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory:
UMi-01-Q2b1x1
#######################################
########### Starting UMi-01-Q2b1x1 ###########
Processing UMi-01-Q2b1x1
server tau has sufficient free disk space available: 175466 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 175466 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.png' -> 'transient_report/UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits_preview.png'
UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits

renamed 'UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.png' -> 'transient_report/UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits_preview.png'
UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.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= 499.2566
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 584.8745
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1069.9616
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 509.4905
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1070.3808
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 509.1641
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 2.14311
INFO: SECOND_EPOCH__SD_ratio= 0.001
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 27.6399993896484 / [degC] Focuser temperature
AMBTEMP = 27.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.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= '2026-08-13T02:54:03.2670088' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-13T07:54:03.2670088' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61265.3292044792 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-13T07:54:13.1677209' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61265.3293190626 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 240.002235133978 / [deg] RA of telescope" status=0
Record 32: "DEC = 77.5002155523181 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 30.9991666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 345.461388888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.93651296107038 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'UMi-01' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+77 30 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 20462 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20462 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 27.6399993896484 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 27.6399993896484 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 14.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 45.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 897.49 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 27.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 80.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 27.702216 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 23.00184 / [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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/d_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits :)
Spent 0.656855 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/d_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits :)
No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 27.6900005340576 / [degC] Focuser temperature
AMBTEMP = 27.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.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= '2026-08-13T02:55:05.7731787' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-13T07:55:05.7731787' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61265.3299279283 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-13T07:55:15.6742504' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61265.3300425233 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 240.002235420808 / [deg] RA of telescope" status=0
Record 32: "DEC = 77.5002155549378 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 30.9452777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 345.48 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.93952764433637 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'UMi-01' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 00 00' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+77 30 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0
Record 50: "FOCPOS = 20462 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20462 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 27.6900005340576 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 27.6900005340576 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 14.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 45.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 897.19 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 27.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 32.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 20.201616 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 14.801184 / [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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/d_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits :)
Spent 0.629014 seconds
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/d_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits :)
No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Previews of the CALIBRATED second-epoch images:
fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits

fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits

Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
SExtractor catalog cache: saved UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.cat to cache
SExtractor catalog cache: saved UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.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/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461265.82932022
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_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits exists and is non-empty
Saving wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits to local_wcs_cache/
'wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits' -> 'local_wcs_cache/wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits'
wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits exists and is non-empty
Saving wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits to local_wcs_cache/
'wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits' -> 'local_wcs_cache/wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits'
wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits exists and is non-empty
Saving wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits to local_wcs_cache/
'wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits' -> 'local_wcs_cache/wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits'
wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits exists and is non-empty
Saving wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits to local_wcs_cache/
'wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits' -> 'local_wcs_cache/wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (1st reference image)
verification OK: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Image size: 941.5'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:00:02.579 +77:29:59.05 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_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits (1st new image)
verification OK: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
Image size: 937.4'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:59:53.153 +77:29:54.55 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:00:02.579 +77:29:59.05
Second-epoch image center 15:59:53.153 +77:29:54.55
Angular distance between the image centers 0.0086 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits (2nd new image)
verification OK: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Image size: 937.4'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:59:51.318 +77:29:54.21 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:00:02.579 +77:29:59.05
Second-epoch image center 15:59:51.318 +77:29:54.21
Angular distance between the image centers 0.0102 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 15:59:53.153 +77:29:54.55
Second-epoch second image center 15:59:51.318 +77:29:54.21
Angular distance between the image centers 0.00166 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/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits &> /tmp/tmp.0D3eNjZzKF
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits &> /tmp/tmp.iN0e7dMhzQ
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits &> /tmp/tmp.2RXP3B9AUR
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits &> /tmp/tmp.NOW0rqazan
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Calibrating the magnitude scale
Found non-empty wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat
Found non-empty wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat
The reference image (wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits) and catalog (wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat) found
'wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat' -> 'wcsmag.cat'
Read 10691 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.5714 to 286.0278 deg, Dec +70.2810 to +82.8119 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 192.5714 to 286.0278 deg, Dec 70.2810 to 82.8119 deg
Loaded 12699 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): 6329 out of 6676 total matches.
Matched with Tycho-2 6676 out of 10691 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.810800
a=0.000000 b=1.000000 c=22.810800
From vast_summary.log: estimated ref. image limiting mag.: -7.52
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.29
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.29
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 10691 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.5714 to 286.0278 deg, Dec +70.2810 to +82.8119 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 192.5714 to 286.0278 deg, Dec 70.2810 to 82.8119 deg
Loaded 12699 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): 6329 out of 6676 total matches.
Matched with Tycho-2 6676 out of 10691 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Forced-photometry filter: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -> calib.txt_param_ref_wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (aperture=6.3)
Read 10169 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.5610 to 286.6212 deg, Dec +70.5002 to +82.8178 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 192.5610 to 286.6212 deg, Dec 70.5002 to 82.8178 deg
Loaded 12465 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): 6292 out of 6524 total matches.
Matched with Tycho-2 6524 out of 10169 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Forced-photometry filter: calibrated wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits -> calib.txt_param_ref_wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.2 pix UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
2.3 pix UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
2.2 pix fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
2.3 pix fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Limiting magnitude estimates:
15.3 mag. UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
15.2 mag. UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
14.7 mag. fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
14.7 mag. fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
All-image limiting magnitude estimate: 14.7 (SNR ) 11.9 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.0D3eNjZzKF (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/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits' -> 'wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS-calibrated image found: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Checking if the catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS catalog name: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=1, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=761, bad_region=2666, passed=10690
Got 10690 stars (including 7457 good ones) from the SExtractor catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat
util/solve_plate_with_UCAC5 got 10690 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4902 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 4897 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 8597 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4902 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 8597 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 8597 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4897 stars left (next iteration limit 5386)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits N_match=4897 sigma_overall_arcsec=0.324 sigma_q1_arcsec=0.309 sigma_q2_arcsec=0.456 sigma_q3_arcsec=0.283 sigma_q4_arcsec=0.327 n_q1=1445 n_q2=894 n_q3=1555 n_q4=1003 worst_quadrant_to_overall_ratio=1.408
The image catalog is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -region wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.iN0e7dMhzQ (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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits' -> 'wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.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/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS-calibrated image found: wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Checking if the catalog wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS catalog name: wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=585, bad_region=2122, passed=10169
Got 10169 stars (including 7559 good ones) from the SExtractor catalog wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat
util/solve_plate_with_UCAC5 got 10169 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 802 to 866 (Dec 70.5 to 82.8)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 4912 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 8494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.5 to 82.8)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 8494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 8494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 4912 stars left (next iteration limit 5403)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits N_match=4912 sigma_overall_arcsec=0.348 sigma_q1_arcsec=0.324 sigma_q2_arcsec=0.328 sigma_q3_arcsec=0.396 sigma_q4_arcsec=0.321 n_q1=1749 n_q2=874 n_q3=1504 n_q4=785 worst_quadrant_to_overall_ratio=1.139
The image catalog is written to wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits -region wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.2RXP3B9AUR (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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
Checking if the catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
WCS catalog name: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=423, bad_region=1321, passed=7832
Got 7832 stars (including 6159 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat
util/solve_plate_with_UCAC5 got 7832 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 804 to 865 (Dec 70.8 to 82.7)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 4906 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 6784 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 804 to 865 (Dec 70.8 to 82.7)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 6784 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 6784 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4906 stars left (next iteration limit 5396)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4906 robust_rms=6.533 arcsec worst_quadrant_rms=11.305 arcsec
SIP_REFIT: SIP order 3 trial: matched=4906 robust_rms=0.410 arcsec worst_quadrant_rms=0.445 arcsec
SIP_REFIT: SIP order 5 trial: matched=4906 robust_rms=0.355 arcsec worst_quadrant_rms=0.374 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4906 robust_rms_before=0.680 arcsec robust_rms_before_corrected=0.339 arcsec robust_rms_after=0.355 arcsec worst_quadrant_rms_before=0.346 worst_quadrant_rms_after=0.374
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.346 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits N_match=4906 sigma_overall_arcsec=0.349 sigma_q1_arcsec=0.340 sigma_q2_arcsec=0.347 sigma_q3_arcsec=0.374 sigma_q4_arcsec=0.343 n_q1=1742 n_q2=823 n_q3=1606 n_q4=735 worst_quadrant_to_overall_ratio=1.070
The image catalog is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits -region wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.NOW0rqazan (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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Checking if the catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
WCS catalog name: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=458, bad_region=1314, passed=7860
Got 7860 stars (including 6159 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat
util/solve_plate_with_UCAC5 got 7860 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 804 to 865 (Dec 70.8 to 82.7)
Done reading UCAC5 zone files...
Matched 4914 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 4905 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 6809 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 804 to 865 (Dec 70.8 to 82.7)
Done reading UCAC5 zone files...
Matched 4914 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 6809 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 6809 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4905 stars left (next iteration limit 5395)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4905 robust_rms=6.422 arcsec worst_quadrant_rms=12.007 arcsec
SIP_REFIT: SIP order 3 trial: matched=4905 robust_rms=0.408 arcsec worst_quadrant_rms=0.464 arcsec
SIP_REFIT: SIP order 5 trial: matched=4905 robust_rms=0.355 arcsec worst_quadrant_rms=0.360 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4905 robust_rms_before=0.678 arcsec robust_rms_before_corrected=0.346 arcsec robust_rms_after=0.355 arcsec worst_quadrant_rms_before=0.356 worst_quadrant_rms_after=0.360
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.356 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits N_match=4905 sigma_overall_arcsec=0.350 sigma_q1_arcsec=0.347 sigma_q2_arcsec=0.342 sigma_q3_arcsec=0.372 sigma_q4_arcsec=0.332 n_q1=1753 n_q2=812 n_q3=1608 n_q4=732 worst_quadrant_to_overall_ratio=1.063
The image catalog is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits -region wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits sigma_overall=0.324 worst_q_ratio=1.408
ref2=UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits sigma_overall=0.348 worst_q_ratio=1.139
new1=fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits sigma_overall=0.349 worst_q_ratio=1.070
new2=fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits sigma_overall=0.350 worst_q_ratio=1.063
reference average sigma_overall=0.336 worst_q_ratio=1.2735
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293_astrometric_residuals.png (4897 matched stars from wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274_astrometric_residuals.png (4912 matched stars from wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237_astrometric_residuals.png (4906 matched stars from wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)

plot_astrometric_residuals_xy.py: wrote wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238_astrometric_residuals.png (4905 matched stars from wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)

Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits'
Saving fully-calibrated image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits'
Preparing the HTML report for the field UMi-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22793_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 22793_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 12.28 | 15:59:06.76 +76:50:39.7 | 4814 3590 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
**** FOUND 15:59:06.74 +76:50:39.7 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field UMi-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
SExtractor catalog cache: saved UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.cat to cache
SExtractor catalog cache: saved UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Creating symlink local_wcs_cache/wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Creating symlink local_wcs_cache/wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
Creating symlink local_wcs_cache/wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits exists and is non-empty
wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits exists and is non-empty
wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits exists and is non-empty
wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (1st reference image)
verification OK: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Image size: 941.5'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:00:02.579 +77:29:59.05 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_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits (1st new image)
verification OK: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
Image size: 937.4'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:59:53.153 +77:29:54.55 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:00:02.579 +77:29:59.05
Second-epoch image center 15:59:53.153 +77:29:54.55
Angular distance between the image centers 0.0086 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits (2nd new image)
verification OK: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Image size: 937.4'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:59:51.318 +77:29:54.21 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:00:02.579 +77:29:59.05
Second-epoch image center 15:59:51.318 +77:29:54.21
Angular distance between the image centers 0.0102 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 15:59:53.153 +77:29:54.55
Second-epoch second image center 15:59:51.318 +77:29:54.21
Angular distance between the image centers 0.00166 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/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits &> /tmp/tmp.kD2RWDX1mg
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits &> /tmp/tmp.H8uLdsW5wi
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits &> /tmp/tmp.CFklUXqonK
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits &> /tmp/tmp.3siTSyOgUQ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Calibrating the magnitude scale
Found non-empty wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat
Found non-empty wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat
The reference image (wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits) and catalog (wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat) found
'wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat' -> 'wcsmag.cat'
Read 63033 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.0727 to 286.1546 deg, Dec +70.2810 to +82.8119 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 192.0727 to 286.1546 deg, Dec 70.2810 to 82.8119 deg
Loaded 12774 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): 5842 out of 6790 total matches.
Matched with Tycho-2 6790 out of 63033 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.673850
a=0.000000 b=1.000000 c=22.673850
From vast_summary.log: estimated ref. image limiting mag.: -7.18
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.49
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.49
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 63033 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.0727 to 286.1546 deg, Dec +70.2810 to +82.8119 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 192.0727 to 286.1546 deg, Dec 70.2810 to 82.8119 deg
Loaded 12774 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): 5842 out of 6790 total matches.
Matched with Tycho-2 6790 out of 63033 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Forced-photometry filter: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -> calib.txt_param_ref_wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (aperture=4.7)
Read 56082 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.2817 to 286.6211 deg, Dec +70.4438 to +82.8301 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 192.2817 to 286.6211 deg, Dec 70.4438 to 82.8301 deg
Loaded 12608 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): 5993 out of 6691 total matches.
Matched with Tycho-2 6691 out of 56082 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Forced-photometry filter: calibrated wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits -> calib.txt_param_ref_wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 30 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.1 pix UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
2.2 pix UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
2.2 pix fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
2.2 pix fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Limiting magnitude estimates:
15.5 mag. UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
15.4 mag. UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
14.9 mag. fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
14.9 mag. fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
All-image limiting magnitude estimate: 14.9 (SNR ) 14.4 (80% of stars) with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.kD2RWDX1mg (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/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits' -> 'wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS-calibrated image found: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Checking if the catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS catalog name: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=3819, bad_region=14777, passed=63019
Got 63019 stars (including 45340 good ones) from the SExtractor catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat
util/solve_plate_with_UCAC5 got 63019 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4900 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 4895 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 51505 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4900 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 51505 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 51505 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 4895 stars left (next iteration limit 5384)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits N_match=4895 sigma_overall_arcsec=0.312 sigma_q1_arcsec=0.298 sigma_q2_arcsec=0.428 sigma_q3_arcsec=0.276 sigma_q4_arcsec=0.317 n_q1=1498 n_q2=895 n_q3=1555 n_q4=947 worst_quadrant_to_overall_ratio=1.370
The image catalog is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -region wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.H8uLdsW5wi (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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits' -> 'wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.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/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS-calibrated image found: wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Checking if the catalog wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS catalog name: wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=21, blended=3064, bad_region=8309, passed=56061
Got 56061 stars (including 45134 good ones) from the SExtractor catalog wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat
util/solve_plate_with_UCAC5 got 56061 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 802 to 866 (Dec 70.4 to 82.8)
Done reading UCAC5 zone files...
Matched 4910 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 4906 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 49956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.4 to 82.8)
Done reading UCAC5 zone files...
Matched 4910 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 49956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 49956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4906 stars left (next iteration limit 5396)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits N_match=4906 sigma_overall_arcsec=0.345 sigma_q1_arcsec=0.334 sigma_q2_arcsec=0.326 sigma_q3_arcsec=0.397 sigma_q4_arcsec=0.330 n_q1=1724 n_q2=895 n_q3=1471 n_q4=816 worst_quadrant_to_overall_ratio=1.150
The image catalog is written to wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits -region wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.CFklUXqonK (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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
Checking if the catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
WCS catalog name: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=2314, bad_region=4929, passed=43950
Got 43950 stars (including 37309 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat
util/solve_plate_with_UCAC5 got 43950 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 803 to 865 (Dec 70.7 to 82.8)
Done reading UCAC5 zone files...
Matched 4909 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 40261 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
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 803 to 865 (Dec 70.7 to 82.8)
Done reading UCAC5 zone files...
Matched 4909 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 40261 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 40261 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4903 stars left (next iteration limit 5393)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits N_match=4903 sigma_overall_arcsec=0.350 sigma_q1_arcsec=0.340 sigma_q2_arcsec=0.337 sigma_q3_arcsec=0.374 sigma_q4_arcsec=0.338 n_q1=1744 n_q2=812 n_q3=1609 n_q4=738 worst_quadrant_to_overall_ratio=1.069
The image catalog is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits -region wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.3siTSyOgUQ (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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Checking if the catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
WCS catalog name: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=1, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=2377, bad_region=4925, passed=44010
Got 44010 stars (including 37323 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat
util/solve_plate_with_UCAC5 got 44010 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 803 to 865 (Dec 70.7 to 82.8)
Done reading UCAC5 zone files...
Matched 4909 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 40319 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 803 to 865 (Dec 70.7 to 82.8)
Done reading UCAC5 zone files...
Matched 4909 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 40319 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 40319 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4903 stars left (next iteration limit 5393)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits N_match=4903 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.349 sigma_q2_arcsec=0.340 sigma_q3_arcsec=0.362 sigma_q4_arcsec=0.337 n_q1=1747 n_q2=804 n_q3=1617 n_q4=735 worst_quadrant_to_overall_ratio=1.054
The image catalog is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits -region wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
Saving fully-calibrated image wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.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_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Preparing the HTML report for the field UMi-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 15:29:15.32 +78:38:55.1: 11.29 +/- 0.01 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 16:33:08.19 +76:30:45.9: 13.93 +/- 0.05 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 17:40:03.80 +79:51:10.1: 14.07 +/- 0.06 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 17:35:55.53 +79:09:31.2: 14.08 +/- 0.06 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 16:33:08.19 +76:30:45.9: 13.97 +/- 0.06 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 17:40:03.80 +79:51:10.1: 14.05 +/- 0.06 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 15:29:15.32 +78:38:55.1: 11.80 +/- 0.01 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 17:35:55.53 +79:09:31.2: 13.94 +/- 0.06 detection
Forced photometry reference-image weighted average: 11.40 +/- 0.01
Forced photometry reference-image weighted average: 14.06 +/- 0.04
Forced photometry filter REJECTED candidate at 15:29:15.32 +78:38:55.1: ref_mag=11.40 +/- 0.01 new_mean_mag=12.0017 delta=-0.60 (need > 0.90)
Forced photometry reference-image weighted average: 13.95 +/- 0.04
Forced photometry reference-image weighted average: 14.01 +/- 0.04
Forced photometry filter REJECTED candidate at 17:40:03.80 +79:51:10.1: ref_mag=14.06 +/- 0.04 new_mean_mag=14.2397 delta=-0.18 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:35:55.53 +79:09:31.2: ref_mag=14.01 +/- 0.04 new_mean_mag=14.1041 delta=-0.10 (need > 0.90)
Forced photometry filter REJECTED candidate at 16:33:08.19 +76:30:45.9: ref_mag=13.95 +/- 0.04 new_mean_mag=13.9659 delta=-0.02 (need > 0.90)
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 16:56:58.57 +74:56:59.8: 14.02 +/- 0.05 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 17:00:34.32 +75:14:51.7: 14.05 +/- 0.06 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 16:56:58.57 +74:56:59.8: 14.02 +/- 0.06 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 16:35:01.65 +79:08:30.1: 14.31 +/- 0.08 detection
Forced photometry reference-image weighted average: 14.02 +/- 0.04
Forced photometry filter REJECTED candidate at 16:56:58.57 +74:56:59.8: ref_mag=14.02 +/- 0.04 new_mean_mag=14.1053 delta=-0.09 (need > 0.90)
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 17:23:34.64 +78:12:17.9: 14.81 +/- 0.11 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 16:39:44.21 +74:04:37.0: 15.09 +/- 0.14 detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 17:00:34.32 +75:14:51.7: 14.05 +/- 0.07 detection
Forced photometry reference-image weighted average: 14.05 +/- 0.05
Forced photometry filter REJECTED candidate at 17:00:34.32 +75:14:51.7: ref_mag=14.05 +/- 0.05 new_mean_mag=14.0664 delta=-0.02 (need > 0.90)
Forced photometry on wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 17:23:34.64 +78:12:17.9: 14.51 +/- 0.09 detection
Forced photometry reference-image weighted average: 14.64 +/- 0.07
Forced photometry filter REJECTED candidate at 17:23:34.64 +78:12:17.9: ref_mag=14.64 +/- 0.07 new_mean_mag=14.8183 delta=-0.18 (need > 0.90)
Forced photometry on wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 16:39:44.21 +74:04:37.0: 15.17 +/- 0.18 detection
Forced photometry reference-image weighted average: 15.12 +/- 0.11
Forced photometry filter REJECTED candidate at 16:39:44.21 +74:04:37.0: ref_mag=15.12 +/- 0.11 new_mean_mag=14.7053 delta=0.41 (need > 0.90)
Forced photometry on wcs_UMi-01-Q2b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 16:35:01.65 +79:08:30.1: 14.41 +/- 0.09 detection
Forced photometry reference-image weighted average: 14.35 +/- 0.06
Forced photometry filter REJECTED candidate at 16:35:01.65 +79:08:30.1: ref_mag=14.35 +/- 0.06 new_mean_mag=14.2823 delta=0.07 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 2s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87747_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 87747_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 1 | 2026 08 13.32932 | 2461265.82932 | 14.20 | 17:40:03.51 +79:51:10.1 | 2196 1199 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits |
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.29 | 17:40:04.10 +79:51:10.1 | 2194 1199 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87748_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 87748_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 1 | 2026 08 13.32932 | 2461265.82932 | 14.10 | 17:35:55.72 +79:09:30.8 | 2129 1632 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits |
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.11 | 17:35:55.35 +79:09:31.6 | 2127 1632 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87749_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 87749_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 1 | 2026 08 13.32932 | 2461265.82932 | 13.95 | 16:33:08.21 +76:30:46.3 | 3621 3707 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits |
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.99 | 16:33:08.18 +76:30:45.5 | 3620 3708 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87751_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 87751_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.82 | 16:07:28.40 +73:48:05.6 | 4465 5428 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87815_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 87815_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 11.06 | 14:32:11.38 +80:28:40.0 | 6939 0981 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87888_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 87888_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 1 | 2026 08 13.32932 | 2461265.82932 | 12.00 | 15:29:15.32 +78:38:55.6 | 5698 2441 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits |
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 12.00 | 15:29:15.32 +78:38:54.6 | 5697 2441 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87950_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 87950_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 12.70 | 16:56:12.64 +74:15:35.7 | 2493 4881 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
**** FOUND 16:56:12.62 +74:15:35.6 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87954_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 87954_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 12.63 | 15:44:28.18 +80:57:35.4 | 5157 1087 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
**** FOUND 15:44:28.20 +80:57:35.5 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 87995_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 87995_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 12.72 | 15:00:14.32 +79:01:39.0 | 6488 2053 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88039_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88039_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.20 | 17:05:52.77 +74:37:08.6 | 2168 4570 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88099_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88099_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.18 | 14:50:41.29 +81:20:02.6 | 6349 0637 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88104_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88104_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.15 | 14:58:44.90 +76:30:28.7 | 6921 3517 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
**** FOUND 14:58:45.08 +76:30:28.8 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88116_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88116_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.44 | 15:28:11.06 +73:28:20.2 | 6148 5544 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88136_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88136_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.62 | 16:46:37.84 +77:55:19.4 | 3320 2791 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88200_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88200_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.92 | 16:52:04.48 +73:07:33.6 | 2505 5594 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88223_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88223_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.63 | 16:48:56.42 +73:23:50.8 | 2675 5461 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88281_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88281_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.74 | 15:21:33.71 +73:29:53.9 | 6428 5487 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
**** FOUND 15:21:33.63 +73:29:54.2 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88292_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88292_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.93 | 16:38:22.73 +78:55:48.3 | 3677 2237 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
**** FOUND 16:38:22.92 +78:55:49.4 in the exclusion list exclusion_list_bsc.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88337_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88337_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.03 | 16:30:11.72 +77:27:51.0 | 3797 3151 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
**** FOUND 16:30:11.83 +77:27:50.1 in the exclusion list exclusion_list_bsc.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88354_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88354_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 1 | 2026 08 13.32932 | 2461265.82932 | 14.09 | 16:56:58.48 +74:56:59.2 | 2565 4466 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits |
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.11 | 16:56:58.66 +74:57:00.4 | 2564 4467 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88365_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88365_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 1 | 2026 08 13.32932 | 2461265.82932 | 14.17 | 17:00:34.37 +75:14:51.4 | 2474 4257 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits |
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 13.99 | 17:00:34.26 +75:14:52.0 | 2473 4257 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88395_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88395_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.18 | 14:43:37.83 +76:41:47.4 | 7398 3255 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88467_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88467_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 1 | 2026 08 13.32932 | 2461265.82932 | 14.29 | 16:35:01.75 +79:08:30.0 | 3793 2125 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits |
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.28 | 16:35:01.54 +79:08:30.2 | 3792 2126 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88670_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88670_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.44 | 16:22:47.46 +77:07:00.7 | 4018 3388 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
**** FOUND 16:22:47.19 +77:07:01.2 in the exclusion list exclusion_list.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88677_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88677_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 1 | 2026 08 13.32932 | 2461265.82932 | 14.73 | 17:23:34.30 +78:12:18.8 | 2254 2307 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits |
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 15.03 | 17:23:34.97 +78:12:17.1 | 2253 2307 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88775_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88775_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 1 | 2026 08 13.32932 | 2461265.82932 | 14.71 | 16:39:44.09 +74:04:37.3 | 3139 5127 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits |
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.71 | 16:39:44.33 +74:04:36.7 | 3138 5127 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88821_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88821_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.44 | 15:54:31.48 +79:38:43.9 | 4935 1895 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88829_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88829_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.65 | 16:34:45.46 +73:06:58.6 | 3255 5738 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.3 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88879_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88879_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 14.90 | 16:55:03.82 +80:09:21.6 | 3375 1417 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate due to large distance (9.2") between the two second-epoch detections
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88885_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238
The candidate 88885_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238 did not pass the final checks
| Discovery image 2 | 2026 08 13.33004 | 2461265.83004 | 15.09 | 17:43:29.96 +80:10:43.9 | 2195 0981 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits |
Rejecting candidate due to large distance (17.7") between the two second-epoch detections
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 3s
Prepared the HTML report for the field UMi-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-13_CI_UMi-01-Q2b1x1_031302_TTUQ2b1x1_2981101_ysZXkBvY/monitoring_positions.txt
Read 43957 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 193.0022 to 287.2690 deg, Dec +70.6870 to +82.7508 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 193.0022 to 287.2690 deg, Dec 70.6870 to 82.7508 deg
Loaded 12197 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): 6145 out of 6676 total matches.
Matched with Tycho-2 6676 out of 43957 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits
Observation time (mid-exposure, UTC): JD 2461265.82932 (FITS header)
Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 239.97530 deg Dec= +77.49931 deg
Frame center: alt= +31.072 deg az= 342.749 deg airmass= 1.9302
Header cross-check: CENTALT= 30.999 deg (difference +0.072 deg)
Header cross-check: AIRMASS= 1.9365 (we compute 1.9302)
Airmass zero-point fit: REJECT_K_RANGE k= +0.6304 +/- 0.0114 mag/airmass N= 4463 airmass span 1.5539-2.6245 scatter 0.1869 mag
Source monitoring: airmass zero-point for wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-54-03_20.00sec_-0.00C_LIGHT_0237.fits: REJECT_K_RANGE +1.206074 -0.630410 1.9302 +0.6304 4463 1.0706 0.1869 1.5539 2.6245
Read 44018 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 193.0052 to 287.2683 deg, Dec +70.6868 to +82.7527 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 193.0052 to 287.2683 deg, Dec 70.6868 to 82.7527 deg
Loaded 12198 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): 6129 out of 6673 total matches.
Matched with Tycho-2 6673 out of 44018 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits
Observation time (mid-exposure, UTC): JD 2461265.83004 (FITS header)
Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 239.96765 deg Dec= +77.49922 deg
Frame center: alt= +31.016 deg az= 342.771 deg airmass= 1.9333
Header cross-check: CENTALT= 30.945 deg (difference +0.070 deg)
Header cross-check: AIRMASS= 1.9395 (we compute 1.9333)
Airmass zero-point fit: REJECT_K_RANGE k= +0.6289 +/- 0.0111 mag/airmass N= 4373 airmass span 1.5587-2.6294 scatter 0.1831 mag
Source monitoring: airmass zero-point for wcs_fd_UMi-01-Q2b1x1_2026-08-13_02-55-05_20.00sec_-0.00C_LIGHT_0238.fits: REJECT_K_RANGE +1.205123 -0.628850 1.9333 +0.6289 4373 1.0707 0.1831 1.5587 2.6294
########### Completed UMi-01-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461265.82932022 -observatory V36
08:33:25.48 +19:30:25.1 Mercury (-1.1mag)
12:20:29.09 -03:31:22.1 Venus (-4.4mag)
06:04:04.52 +23:41:40.0 Mars (1.3mag)
08:47:31.45 +18:24:04.2 Jupiter (-1.8mag)
00:55:58.72 +03:11:11.3 Saturn (0.6mag)
04:12:16.80 +20:58:22.4 Uranus (5.7mag)
00:15:47.12 +00:10:52.5 Neptune (7.7mag)
20:27:39.49 -23:32:05.9 Pluto (14.5mag)
10:01:56.06 +11:31:04.7 Moon (-8.3mag)
-rw-r--r-- 1 apache apache 362 Aug 13 03:15 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461265.82932022:
08:47:38.03 +18:23:35.3 Io (6.1mag)
08:47:28.29 +18:24:18.9 Europa (6.3mag)
08:47:26.98 +18:24:27.8 Ganymede (5.6mag)
08:47:57.59 +18:22:08.8 Callisto (6.8mag)
08:45:01.05 +18:26:34.5 Himalia (15.7mag)
08:47:36.05 +18:23:44.9 Thebe (16.6mag)
08:44:36.21 +18:24:06.1 Elara (17.7mag)
08:51:39.95 +18:01:11.3 Pasiphae (17.9mag)
08:50:21.80 +18:35:29.2 Carme (19.0mag)
00:55:55.99 +03:10:38.5 Titan (8.4mag)
00:56:03.43 +03:11:03.3 Rhea (9.7mag)
00:56:21.27 +03:11:00.4 Iapetus (11.1mag)
00:56:00.89 +03:10:27.9 Hyperion (14.4mag)
00:55:14.64 +03:03:42.6 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 13 03:15 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461265.82932022:
19:24:26.00 -20:14:29.9 JWST
14:06:45.71 +54:00:25.0 Chandra
05:31:57.83 +40:04:49.6 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 13 03:15 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461265.82932022 -observatory V36
03:19:18.44 +17:47:30.2 17.6mag P/1996 R2 (Lagerkvist)
18:00:36.33 -34:35:13.5 14.0mag P/2010 H2 (Vales)
06:58:29.62 -69:05:52.8 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:11:07.54 +33:06:11.1 17.7mag C/2017 K2 (PANSTARRS)
03:58:19.72 +39:42:19.8 17.0mag P/2021 N1 (ZTF)
22:34:23.14 +31:06:52.0 17.3mag C/2022 E2 (ATLAS)
06:48:30.08 +26:27:04.8 16.8mag C/2022 N2 (PANSTARRS)
10:26:18.25 +28:14:30.1 17.0mag C/2022 QE78 (ATLAS)
09:32:17.18 +05:18:33.9 17.9mag C/2022 R6 (PANSTARRS)
15:13:25.18 -12:29:22.0 17.9mag P/2023 B1 (PANSTARRS)
21:04:06.64 +65:24:08.9 17.9mag C/2023 H5 (Lemmon)
15:43:04.79 -13:24:38.5 14.4mag C/2023 R1 (PANSTARRS)
08:13:45.25 +31:34:44.8 15.4mag C/2024 E1 (Wierzchos)
15:06:15.61 +15:34:58.6 17.8mag C/2024 G6 (ATLAS)
18:56:51.06 +43:19:30.0 13.7mag C/2024 J3 (ATLAS)
21:03:06.26 +49:28:29.7 17.6mag C/2024 R4 (PANSTARRS)
05:19:09.48 -12:55:12.8 15.4mag C/2024 T5 (ATLAS)
06:59:28.09 +23:15:03.7 17.9mag C/2025 J1 (Borisov)
07:32:51.33 -16:52:00.4 17.9mag C/2025 R3 (PANSTARRS)
10:40:04.95 +20:34:36.5 17.2mag C/2025 V2 (Rankin)
13:01:17.24 +02:00:15.4 16.9mag C/2025 Y1 (ATLAS)
16:03:21.42 +77:19:24.7 16.7mag C/2026 A2 (Bok)
03:09:01.90 +46:16:34.4 17.2mag C/2026 B2 (Sun-Gao)
11:51:02.96 +09:04:34.3 17.3mag A/2026 E1
22:03:46.73 -29:20:24.7 7.0mag 10P/Tempel
11:32:03.24 -03:43:10.8 16.3mag 29P/Schwassmann-Wachmann
04:45:26.84 +32:54:50.1 18.0mag 47P/Ashbrook-Jackson
11:18:05.74 +02:58:09.9 17.3mag 63P/Wild
00:53:42.45 -05:39:14.8 15.4mag 65P/Gunn
05:47:03.58 +20:35:08.5 13.7mag 78P/Gehrels
20:33:22.05 -24:05:59.3 17.6mag 84P/Giclas
03:05:28.57 +14:02:48.5 16.8mag 88P/Howell
08:08:47.35 +26:56:56.1 16.2mag 93P/Lovas
04:20:51.29 +18:51:51.9 17.4mag 112P/Urata-Niijima
06:13:19.36 +29:42:34.8 16.2mag 114P/Wiseman-Skiff
09:30:34.72 +25:45:56.1 15.0mag 123P/West-Hartley
11:53:58.81 -12:13:14.0 17.2mag 124P/Mrkos
05:44:01.93 +21:08:59.1 16.1mag 128P/Shoemaker-Holt
06:37:11.13 +18:38:23.8 17.9mag 131P/Mueller
00:02:23.00 +03:20:18.3 17.5mag 139P/Vaisala-Oterma
03:17:53.48 -18:58:23.3 13.5mag 161P/Hartley-IRAS
07:33:41.38 +38:01:11.2 15.9mag 162P/SidingSpring
13:28:25.20 +40:50:06.4 12.0mag 169P/NEAT
02:52:03.81 +09:33:04.6 17.6mag 220P/McNaught
16:44:27.79 -10:27:52.2 17.8mag 235P/LINEAR
20:19:21.13 -52:39:18.9 17.9mag 259P/Garradd
03:37:02.10 +27:17:40.0 15.3mag 260P/McNaught
07:20:43.89 +37:33:51.9 17.3mag 295P/LINEAR
15:12:15.72 +02:34:21.2 17.8mag 391P/Kowalski
09:05:32.77 +18:07:26.4 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug 13 03:15 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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
14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53
20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4
15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57
23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64
17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15
00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34
20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93
23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83
02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52
21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05
17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62
13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24
00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22
14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32
12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69
12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02
10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75
13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58
00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58
01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15
21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24
06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02
20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63
11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35
19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59
11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46
21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86
00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34
15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44
11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55
13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96
02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37
17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7
01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8
16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8
09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63
21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9
14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21
14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89
12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5
13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23
09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51
15:03:05.28 +22:02:03.40 AT2026lxf 2026-05-8.07 13.88
10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52
22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2
21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51
16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93
-rw-r--r-- 1 apache apache 5.7K Aug 13 03:15 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag
00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag
19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag
09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag
19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag
19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag
00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag
02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag
00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag
00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag
20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag
21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag
00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag
00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag
14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag
00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag
00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag
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
-rw-r--r-- 1 apache apache 190K Aug 13 03:15 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
21:52:57.976 +33:57:42.42 AT 2026wpj 2026-07-21.38 20.2881
23:05:20.855 +37:19:46.09 AT 2026wpi 2026-07-22.37 21.0894
19:59:56.516 +50:04:12.95 AT 2026wph 2026-06-09.39 19.6831
21:38:56.950 -14:47:13.40 AT 2026wpg 2026-07-27.34 19.8349
10:38:44.628 +53:30:05.28 AT 2026wpf 2026-07-30.75 15
19:30:54.423 -04:13:56.01 AT 2026wpe 2026-08-02.23 18.2988
01:28:20.623 +40:13:26.65 SN 2026wpd 2026-08-01.50 18.264
19:14:14.360 -08:23:17.18 AT 2026wpc 2026-07-16.27 16.4563
17:30:15.259 +75:34:03.18 AT 2026wpb 2026-07-23.28 20.7507
18:41:41.346 +36:04:18.98 AT 2026wpa 2026-07-28.24 20.2756
11:44:41.850 +35:58:18.99 AT 2026woz 2026-07-27.16 19.2219
16:40:37.874 -01:07:30.43 AT 2026woy 2026-07-22.18 20.4047
15:38:03.502 -05:11:41.15 AT 2026wox 2026-07-20.18 20.5151
18:28:32.457 +42:57:28.98 AT 2026wow 2026-07-24.35 20.7464
18:00:39.265 +51:42:53.99 SN 2026wov 2026-07-22.33 21.0926
18:44:42.741 +19:36:15.57 AT 2026wou 2026-07-27.30 20.2793
15:41:26.080 -16:40:01.56 AT 2026wot 2026-07-28.19 19.0974
15:06:59.340 +10:34:40.09 AT 2026wos 2026-08-02.18 19.3236
18:18:44.104 +68:21:06.31 AT 2026wor 2026-07-27.32 20.2081
19:20:43.805 +66:32:12.77 SN 2026woq 2026-07-28.33 19.5651
-rw-r--r-- 1 apache apache 87K Aug 13 03:15 tns_transients_list.txt