FITS images used in this processing run:

Field UMa-08-Q2b1x1 reference image: UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Field UMa-08-Q2b1x1 reference image: UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
Field UMa-08-Q2b1x1 second-epoch image: UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Field UMa-08-Q2b1x1 second-epoch image: UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461093.78072922 22.02.2026 06:44:05.005   /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
First image: 2461093.78072922 22.02.2026 06:44:05.005   /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Last  image: 2461326.93894936 13.10.2026 10:31:55.225   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.27
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 2 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  4650
Objects passed selection criteria:  4622
Measurements per detected object (mean, median, min, max):    2.7    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.7    2.0    2    4
Average stars detected per image: 3272.5
Average stars matched: 3206.75 (97.9908 %)
Memory usage VmPeak:   231696 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Oct 13 05:42:15 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461093.78072922 22.02.2026 06:44:05.005   /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
First image: 2461093.78072922 22.02.2026 06:44:05.005   /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Last  image: 2461326.93894936 13.10.2026 10:31:55.225   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 158
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -6.97
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 8 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  23986
Objects passed selection criteria:  23918
Measurements per detected object (mean, median, min, max):    2.9    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.9    2.0    2    4
Average stars detected per image: 18088.2
Average stars matched: 17527 (96.8972 %)
Memory usage VmPeak:   250032 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Oct 13 05:42:58 CDT 2026
Host name: tau
############################################################

######## 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
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
UMa-08-Q2b1x1
#######################################
########### Starting UMa-08-Q2b1x1 ###########
Processing UMa-08-Q2b1x1
server tau has sufficient free disk space available: 562108 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 562108 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
Small preview (one of the new images): 

Large previews of the second-epoch (new) images:

MAKE_PNG_PLOTS=yes


renamed 'UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.png' -> 'transient_report/UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits_preview.png'

UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits


renamed 'UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.png' -> 'transient_report/UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits_preview.png'

UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.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= 483.7856
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 511.3741
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1801.3241
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 476.5972
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1804.7186
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 482.9064
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 3.72339
INFO:                  SECOND_EPOCH__SD_ratio= 0.013
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 =     20.2800006866455 / [degC] Focuser temperature
AMBTEMP =                 19.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-13T05:31:14.1090614' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-13T10:31:14.1090614' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61326.438357743 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-13T10:31:23.8931221' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61326.4384709839 / 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      =     190.586461973186 / [deg] RA of telescope" status=0
Record 32: "DEC     =     53.9996124354547 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     14.9127777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     34.2016666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      3.8316613481539 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / 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  = 'UMa-08'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '12 42 21'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20672 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20672 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     20.2800006866455 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     20.2800006866455 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 17.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 89.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                898.0 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 19.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  5.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/d_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits :)

Spent 0.548904 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/d_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     20.3400001525879 / [degC] Focuser temperature
AMBTEMP =                 19.5 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-13T05:31:55.2253707' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-13T10:31:55.2253707' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61326.4388336227 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-13T10:32:05.1273513' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61326.438948229 / 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      =     190.586461957927 / [deg] RA of telescope" status=0
Record 32: "DEC     =     53.9996124832851 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     14.9947222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     34.2669444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.81181043716943 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / 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  = 'UMa-08'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '12 42 21'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20672 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20672 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     20.3400001525879 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     20.3400001525879 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 17.5 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 88.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                898.1 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 19.5 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 10.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=                  0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD =                  0.0 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/d_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits :)

Spent 0.539330 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/d_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Previews of the CALIBRATED second-epoch images:


fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits



fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.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/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
  
SExtractor catalog cache: saved UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.cat to cache
SExtractor catalog cache: saved UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461326.93847348
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits exists and is non-empty
wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits exists and is non-empty
wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits exists and is non-empty
wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits (1st reference image)
verification OK: wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Image size: 941.9'x627.2'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 12:42:23.713 +54:00:22.25 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits (1st new image)
verification OK: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Image size: 940.4'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 12:42:12.341 +54:00:25.21 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 12:42:23.713 +54:00:22.25
Second-epoch image center 12:42:12.341 +54:00:25.21
Angular distance between the image centers 0.0279 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits (2nd new image)
verification OK: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Image size: 940.4'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 12:42:12.285 +54:00:00.37 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 12:42:23.713 +54:00:22.25
Second-epoch image center 12:42:12.285 +54:00:00.37
Angular distance between the image centers 0.0286 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  12:42:12.341 +54:00:25.21
Second-epoch second image center 12:42:12.285 +54:00:00.37
Angular distance between the image centers 0.00690 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits &> /tmp/tmp.Wn3eKusvRO
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits &> /tmp/tmp.xcrJiugkkR
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits &> /tmp/tmp.nxDtO2bCp3
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits &> /tmp/tmp.EM7AkSXcCy
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
____ Start of magnitude calibration ____
PHOTOMETRIC_CALIBRATION=TYCHO2_V
Calibrating the magnitude scale with Tycho-2 stars
util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat 
Found non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat
The reference image (wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits) and catalog (wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat) found
'wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat' -> 'wcsmag.cat'
Read 6366 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 175.2118 to 205.0249 deg, Dec +47.6307 to +59.4287 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 175.2118 to 205.0249 deg, Dec 47.6307 to 59.4287 deg
Loaded 5134 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): 3351 out of 3529 total matches.
Matched with Tycho-2 3529 out of 6366 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.896200
a=0.000000 b=1.000000 c=22.896200
From vast_summary.log: estimated ref. image limiting mag.:  -7.27
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.63

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.63

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6366 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 175.2118 to 205.0249 deg, Dec +47.6307 to +59.4287 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 175.2118 to 205.0249 deg, Dec 47.6307 to 59.4287 deg
Loaded 5134 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): 3351 out of 3529 total matches.
Matched with Tycho-2 3529 out of 6366 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Forced-photometry filter: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits -> calib.txt_param_ref_wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits (aperture=6.4)
Read 6336 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 175.2116 to 205.0247 deg, Dec +47.6306 to +59.4305 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 175.2116 to 205.0247 deg, Dec 47.6306 to 59.4305 deg
Loaded 5136 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): 3351 out of 3530 total matches.
Matched with Tycho-2 3530 out of 6336 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
Forced-photometry filter: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits -> calib.txt_param_ref_wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits (aperture=6.4)
____ 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  UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
 2.2 pix  UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
 2.3 pix  fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
 2.3 pix  fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Limiting magnitude estimates:
 15.6 mag.  UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
 15.6 mag.  UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
 14.4 mag.  fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
 14.5 mag.  fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
All-image limiting magnitude estimate:  14.4 (SNR )  11.3 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.Wn3eKusvRO (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits' -> 'wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
WCS_IMAGE_NAME=wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
WCS-calibrated image found: wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Checking if the catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits alredy exist and is non-empty...
Catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
WCS catalog name: wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.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=435, bad_region=1484, passed=6366
Got 6366 stars (including 4549 good ones) from the SExtractor catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat 
util/solve_plate_with_UCAC5 got 6366 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.9'
Seting catalog search parameters based on the expected field of view 941.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (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 688 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 4439 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4436 matched stars entering correct_measured_positions(), 4436 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4436 matched stars entering correct_measured_positions(), 5169 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 4439 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4436 matched stars entering correct_measured_positions(), 5169 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 4436 matched stars entering correct_measured_positions(), 5169 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 4436 stars left (next iteration limit 4879)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits N_match=4436 sigma_overall_arcsec=0.410 sigma_q1_arcsec=0.487 sigma_q2_arcsec=0.416 sigma_q3_arcsec=0.383 sigma_q4_arcsec=0.346 n_q1=1355 n_q2=800 n_q3=1471 n_q4=810 worst_quadrant_to_overall_ratio=1.187
The image catalog is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits -region wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.xcrJiugkkR (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits' -> 'wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
WCS_IMAGE_NAME=wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
WCS-calibrated image found: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
Checking if the catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits alredy exist and is non-empty...
Catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
WCS catalog name: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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=430, bad_region=1480, passed=6336
Got 6336 stars (including 4522 good ones) from the SExtractor catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat 
util/solve_plate_with_UCAC5 got 6336 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.9'
Seting catalog search parameters based on the expected field of view 941.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (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 688 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 4411 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4410 matched stars entering correct_measured_positions(), 4410 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4410 matched stars entering correct_measured_positions(), 5148 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 688 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 4411 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4410 matched stars entering correct_measured_positions(), 5148 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 4410 matched stars entering correct_measured_positions(), 5148 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 4410 stars left (next iteration limit 4851)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits N_match=4410 sigma_overall_arcsec=0.419 sigma_q1_arcsec=0.490 sigma_q2_arcsec=0.426 sigma_q3_arcsec=0.396 sigma_q4_arcsec=0.361 n_q1=1336 n_q2=802 n_q3=1460 n_q4=812 worst_quadrant_to_overall_ratio=1.168
The image catalog is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits -region wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.nxDtO2bCp3 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
WCS_IMAGE_NAME=wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
WCS-calibrated image found: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Checking if the catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
WCS catalog name: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.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=129, bad_region=132, passed=1854
Got 1854 stars (including 1597 good ones) from the SExtractor catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat 
util/solve_plate_with_UCAC5 got 1854 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.4'
Seting catalog search parameters based on the expected field of view 940.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013061 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010449 (37.6 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 690 to 748 (Dec 48.0 to 59.2)
Done reading UCAC5 zone files...
Matched 1567 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1567 matched stars entering correct_measured_positions(), 1559 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1567 matched stars entering correct_measured_positions(), 1730 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 690 to 748 (Dec 48.0 to 59.2)
Done reading UCAC5 zone files...
Matched 1568 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1568 matched stars entering correct_measured_positions(), 1731 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 1568 matched stars entering correct_measured_positions(), 1731 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 1568 stars left (next iteration limit 1723)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: SIP order 2 trial: matched=1568 robust_rms=6.221 arcsec worst_region_rms=9.015 arcsec outer_annulus_rms=8.654 arcsec
SIP_REFIT: SIP order 3 trial: matched=1568 robust_rms=0.526 arcsec worst_region_rms=0.734 arcsec outer_annulus_rms=0.551 arcsec
SIP_REFIT: SIP order 5 trial: matched=1568 robust_rms=0.418 arcsec worst_region_rms=0.528 arcsec outer_annulus_rms=0.477 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1568 robust_rms_before=1.473 arcsec robust_rms_before_corrected=0.392 arcsec robust_rms_after=0.418 arcsec worst_region_rms_before=0.493 worst_region_rms_after=0.528 outer_annulus_rms_before=1.495 outer_annulus_rms_after=0.477
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.493 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits worst_region_rms_kept=0.493 arcsec robust_rms_kept=0.392 arcsec matched=1568
WCS_QUALITY_DIAG: file=fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits N_match=1568 sigma_overall_arcsec=0.398 sigma_q1_arcsec=0.390 sigma_q2_arcsec=0.481 sigma_q3_arcsec=0.378 sigma_q4_arcsec=0.458 n_q1=623 n_q2=241 n_q3=593 n_q4=111 worst_quadrant_to_overall_ratio=1.208
The image catalog is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits -region wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.EM7AkSXcCy (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
WCS_IMAGE_NAME=wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
WCS-calibrated image found: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Checking if the catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
WCS catalog name: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.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=132, bad_region=115, passed=1823
Got 1823 stars (including 1578 good ones) from the SExtractor catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat 
util/solve_plate_with_UCAC5 got 1823 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.4'
Seting catalog search parameters based on the expected field of view 940.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013061 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010449 (37.6 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 690 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 1546 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1546 matched stars entering correct_measured_positions(), 1543 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1546 matched stars entering correct_measured_positions(), 1721 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 1546 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1546 matched stars entering correct_measured_positions(), 1721 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 1546 matched stars entering correct_measured_positions(), 1721 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 1546 stars left (next iteration limit 1700)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: SIP order 2 trial: matched=1546 robust_rms=6.329 arcsec worst_region_rms=8.881 arcsec outer_annulus_rms=8.282 arcsec
SIP_REFIT: SIP order 3 trial: matched=1546 robust_rms=0.553 arcsec worst_region_rms=0.721 arcsec outer_annulus_rms=0.548 arcsec
SIP_REFIT: SIP order 5 trial: matched=1546 robust_rms=0.413 arcsec worst_region_rms=0.504 arcsec outer_annulus_rms=0.504 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1546 robust_rms_before=1.529 arcsec robust_rms_before_corrected=0.383 arcsec robust_rms_after=0.413 arcsec worst_region_rms_before=0.536 worst_region_rms_after=0.504 outer_annulus_rms_before=1.424 outer_annulus_rms_after=0.504
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.536 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits worst_region_rms_kept=0.536 arcsec robust_rms_kept=0.383 arcsec matched=1546
WCS_QUALITY_DIAG: file=fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits N_match=1546 sigma_overall_arcsec=0.379 sigma_q1_arcsec=0.358 sigma_q2_arcsec=0.434 sigma_q3_arcsec=0.372 sigma_q4_arcsec=0.468 n_q1=614 n_q2=219 n_q3=608 n_q4=105 worst_quadrant_to_overall_ratio=1.236
The image catalog is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits -region wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits to local_wcs_cache/
'wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits' -> 'local_wcs_cache/wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits'
Saving the final (post-refit) wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits to local_wcs_cache/
'wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits' -> 'local_wcs_cache/wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits'
Saving the final (post-refit) wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits to local_wcs_cache/
'wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits' -> 'local_wcs_cache/wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits'
Saving the final (post-refit) wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits to local_wcs_cache/
'wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits' -> 'local_wcs_cache/wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits sigma_overall=0.410 worst_q_ratio=1.187
ref2=UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits sigma_overall=0.419 worst_q_ratio=1.168
new1=fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits sigma_overall=0.398 worst_q_ratio=1.208
new2=fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits sigma_overall=0.379 worst_q_ratio=1.236
reference average sigma_overall=0.4145 worst_q_ratio=1.1775
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290_astrometric_residuals.png (4436 matched stars from wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291_astrometric_residuals.png (4410 matched stars from wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552_astrometric_residuals.png (1568 matched stars from wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553_astrometric_residuals.png (1546 matched stars from wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits'
Saving fully-calibrated image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits'
Preparing the HTML report for the field UMa-08-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 20218_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 20218_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    8.18    12:08:08.98 +55:27:52.3   1910 4351   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

**** FOUND  12:08:08.98 +55:27:52.3 in the exclusion list exclusion_list_tycho2.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 UMa-08-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/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
  
SExtractor catalog cache: saved UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.cat to cache
SExtractor catalog cache: saved UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Creating symlink local_wcs_cache/wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits exists and is non-empty
wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits exists and is non-empty
wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits exists and is non-empty
wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits (1st reference image)
verification OK: wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Image size: 941.9'x627.2'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 12:42:23.713 +54:00:22.25 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits (1st new image)
verification OK: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Image size: 940.4'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 12:42:12.341 +54:00:25.21 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 12:42:23.713 +54:00:22.25
Second-epoch image center 12:42:12.341 +54:00:25.21
Angular distance between the image centers 0.0279 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits (2nd new image)
verification OK: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Image size: 940.4'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 12:42:12.285 +54:00:00.37 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 12:42:23.713 +54:00:22.25
Second-epoch image center 12:42:12.285 +54:00:00.37
Angular distance between the image centers 0.0286 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  12:42:12.341 +54:00:25.21
Second-epoch second image center 12:42:12.285 +54:00:00.37
Angular distance between the image centers 0.00690 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits &> /tmp/tmp.DInU4UND4C
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits &> /tmp/tmp.H1u7VoGd9f
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits &> /tmp/tmp.VSx1Knw7n1
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits &> /tmp/tmp.TkikD1gUoC
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
____ Start of magnitude calibration ____
PHOTOMETRIC_CALIBRATION=TYCHO2_V
Calibrating the magnitude scale with Tycho-2 stars
util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat 
Found non-empty wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits and wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat
The reference image (wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits) and catalog (wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat) found
'wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat' -> 'wcsmag.cat'
Read 32060 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 175.0398 to 205.0249 deg, Dec +47.5901 to +59.4387 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 175.0398 to 205.0249 deg, Dec 47.5901 to 59.4387 deg
Loaded 5176 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): 3207 out of 3548 total matches.
Matched with Tycho-2 3548 out of 32060 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.783700
a=0.000000 b=1.000000 c=22.783700
From vast_summary.log: estimated ref. image limiting mag.:  -6.97
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.81

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.81

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 32060 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 175.0398 to 205.0249 deg, Dec +47.5901 to +59.4387 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 175.0398 to 205.0249 deg, Dec 47.5901 to 59.4387 deg
Loaded 5176 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): 3207 out of 3548 total matches.
Matched with Tycho-2 3548 out of 32060 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Forced-photometry filter: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits -> calib.txt_param_ref_wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits (aperture=5.0)
Read 32020 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 175.0401 to 205.0247 deg, Dec +47.5899 to +59.4401 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 175.0401 to 205.0247 deg, Dec 47.5899 to 59.4401 deg
Loaded 5177 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): 3218 out of 3541 total matches.
Matched with Tycho-2 3541 out of 32020 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
Forced-photometry filter: calibrated wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits -> calib.txt_param_ref_wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits (aperture=5.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 91 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
 2.1 pix  UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
 2.2 pix  fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
 2.2 pix  fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Limiting magnitude estimates:
 15.8 mag.  UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
 15.8 mag.  UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
 14.3 mag.  fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
 14.4 mag.  fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
All-image limiting magnitude estimate:  14.3 (SNR )  13.7 (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.DInU4UND4C (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits' -> 'wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
WCS_IMAGE_NAME=wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
WCS-calibrated image found: wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
Checking if the catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits alredy exist and is non-empty...
Catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits
WCS catalog name: wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.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=1385, bad_region=6554, passed=32039
Got 32039 stars (including 24365 good ones) from the SExtractor catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat 
util/solve_plate_with_UCAC5 got 32039 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.9'
Seting catalog search parameters based on the expected field of view 941.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (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 687 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 4866 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4863 matched stars entering correct_measured_positions(), 4863 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4863 matched stars entering correct_measured_positions(), 26895 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 4866 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4863 matched stars entering correct_measured_positions(), 26895 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 4863 matched stars entering correct_measured_positions(), 26895 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 4863 stars left (next iteration limit 5349)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits N_match=4863 sigma_overall_arcsec=0.398 sigma_q1_arcsec=0.469 sigma_q2_arcsec=0.409 sigma_q3_arcsec=0.373 sigma_q4_arcsec=0.351 n_q1=1457 n_q2=882 n_q3=1627 n_q4=897 worst_quadrant_to_overall_ratio=1.180
The image catalog is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits -region wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.H1u7VoGd9f (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits' -> 'wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
WCS_IMAGE_NAME=wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
WCS-calibrated image found: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
Checking if the catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits alredy exist and is non-empty...
Catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat corresponding to the image wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits
WCS catalog name: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.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=18, blended=1380, bad_region=6574, passed=32002
Got 32002 stars (including 24322 good ones) from the SExtractor catalog wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat 
util/solve_plate_with_UCAC5 got 32002 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.9'
Seting catalog search parameters based on the expected field of view 941.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (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 687 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 4860 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 4857 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 26823 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 687 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 4860 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 26823 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 4857 matched stars entering correct_measured_positions(), 26823 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 4857 stars left (next iteration limit 5342)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits N_match=4857 sigma_overall_arcsec=0.401 sigma_q1_arcsec=0.465 sigma_q2_arcsec=0.399 sigma_q3_arcsec=0.378 sigma_q4_arcsec=0.354 n_q1=1459 n_q2=877 n_q3=1635 n_q4=886 worst_quadrant_to_overall_ratio=1.161
The image catalog is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits -region wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.VSx1Knw7n1 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
WCS_IMAGE_NAME=wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
WCS-calibrated image found: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Checking if the catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
WCS catalog name: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.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=1, blended=285, bad_region=579, passed=11554
Got 11554 stars (including 10696 good ones) from the SExtractor catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat 
util/solve_plate_with_UCAC5 got 11554 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.4'
Seting catalog search parameters based on the expected field of view 940.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013061 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010449 (37.6 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 689 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 4792 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4781 matched stars entering correct_measured_positions(), 4781 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4781 matched stars entering correct_measured_positions(), 11119 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

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 689 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 4791 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4781 matched stars entering correct_measured_positions(), 11119 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 4780 matched stars entering correct_measured_positions(), 11119 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Excluding outliers - 4780 stars left (next iteration limit 5259)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4780 robust_rms=5.947 arcsec worst_region_rms=9.201 arcsec outer_annulus_rms=8.374 arcsec
SIP_REFIT: SIP order 3 trial: matched=4780 robust_rms=0.609 arcsec worst_region_rms=0.854 arcsec outer_annulus_rms=0.640 arcsec
SIP_REFIT: SIP order 5 trial: matched=4780 robust_rms=0.509 arcsec worst_region_rms=0.634 arcsec outer_annulus_rms=0.574 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4780 robust_rms_before=1.523 arcsec robust_rms_before_corrected=0.476 arcsec robust_rms_after=0.509 arcsec worst_region_rms_before=0.610 worst_region_rms_after=0.634 outer_annulus_rms_before=1.513 outer_annulus_rms_after=0.574
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.610 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits worst_region_rms_kept=0.610 arcsec robust_rms_kept=0.476 arcsec matched=4780
WCS_QUALITY_DIAG: file=fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits N_match=4780 sigma_overall_arcsec=0.480 sigma_q1_arcsec=0.473 sigma_q2_arcsec=0.571 sigma_q3_arcsec=0.445 sigma_q4_arcsec=0.520 n_q1=1806 n_q2=682 n_q3=1896 n_q4=396 worst_quadrant_to_overall_ratio=1.190
The image catalog is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits -region wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.TkikD1gUoC (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
WCS_IMAGE_NAME=wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
WCS-calibrated image found: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Checking if the catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat corresponding to the image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
WCS catalog name: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.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=4, blended=295, bad_region=523, passed=11439
Got 11439 stars (including 10624 good ones) from the SExtractor catalog wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat 
util/solve_plate_with_UCAC5 got 11439 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.4'
Seting catalog search parameters based on the expected field of view 940.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013061 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010449 (37.6 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 689 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 4774 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4758 matched stars entering correct_measured_positions(), 4754 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4758 matched stars entering correct_measured_positions(), 11018 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

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 689 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 4773 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4758 matched stars entering correct_measured_positions(), 11018 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Accuracy estimation diagnostic: 4758 matched stars entering correct_measured_positions(), 11018 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Excluding outliers - 4758 stars left (next iteration limit 5233)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4758 robust_rms=6.012 arcsec worst_region_rms=9.336 arcsec outer_annulus_rms=7.879 arcsec
SIP_REFIT: SIP order 3 trial: matched=4758 robust_rms=0.627 arcsec worst_region_rms=0.794 arcsec outer_annulus_rms=0.644 arcsec
SIP_REFIT: SIP order 5 trial: matched=4758 robust_rms=0.515 arcsec worst_region_rms=0.616 arcsec outer_annulus_rms=0.593 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4758 robust_rms_before=1.531 arcsec robust_rms_before_corrected=0.467 arcsec robust_rms_after=0.515 arcsec worst_region_rms_before=0.588 worst_region_rms_after=0.616 outer_annulus_rms_before=1.415 outer_annulus_rms_after=0.593
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.588 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits worst_region_rms_kept=0.588 arcsec robust_rms_kept=0.467 arcsec matched=4758
WCS_QUALITY_DIAG: file=fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits N_match=4758 sigma_overall_arcsec=0.458 sigma_q1_arcsec=0.455 sigma_q2_arcsec=0.540 sigma_q3_arcsec=0.432 sigma_q4_arcsec=0.481 n_q1=1823 n_q2=631 n_q3=1947 n_q4=357 worst_quadrant_to_overall_ratio=1.179
The image catalog is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits -region wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Saving fully-calibrated image wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/wcs_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits
Preparing the HTML report for the field UMa-08-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-44-05_20.00sec_-15.00C_LIGHT_0290.fits at 12:14:54.12 +54:48:57.7:  14.15 +/- 0.06  detection
Forced photometry on wcs_UMa-08-Q2b1x1_2026-02-22_00-45-10_20.00sec_-15.00C_LIGHT_0291.fits at 12:14:54.12 +54:48:57.7:  14.16 +/- 0.06  detection
Forced photometry reference-image weighted average:  14.15 +/- 0.04
Forced photometry filter REJECTED candidate at 12:14:54.12 +54:48:57.7: ref_mag=14.15 +/- 0.04 new_mean_mag=13.8083 delta=0.35 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 51730_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51730_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    14.15    12:02:16.57 +51:56:27.0   1034 2323   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (22.4") between the two second-epoch detections
  
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Considering the candidate 51731_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51731_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 1     2026 10 13.43847    2461326.93847    13.71    12:14:54.21 +54:48:57.6   2436 3874   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-14_20.00sec_-0.00C_LIGHT_0552.fits
Discovery image 2     2026 10 13.43895    2461326.93895    13.98    12:14:54.03 +54:48:57.7   2436 3878   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

  
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Considering the candidate 51748_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51748_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    9.74    13:09:46.83 +51:49:18.2   7319 1924   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.8") between the two second-epoch detections
  
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Considering the candidate 51749_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51749_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    10.33    12:31:53.16 +53:59:28.0   3875 3235   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.6") between the two second-epoch detections
  
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Considering the candidate 51756_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51756_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    11.17    12:04:04.88 +49:24:55.0   0940 0773   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
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Considering the candidate 51777_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51777_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    11.72    12:00:07.58 +50:50:45.0   0711 1700   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.0") between the two second-epoch detections
  
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Considering the candidate 51778_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51778_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    11.49    12:15:42.36 +57:00:11.2   2674 5185   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

**** FOUND  12:15:42.36 +57:00:11.2 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 51783_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51783_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    11.77    11:58:48.10 +56:15:27.1   1201 4964   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.2") between the two second-epoch detections
  
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Considering the candidate 51819_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51819_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    11.96    12:34:14.36 +52:18:10.8   4020 2204   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.9") between the two second-epoch detections
  
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Considering the candidate 51826_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51826_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.43    11:57:41.87 +52:02:58.4   0620 2464   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.0") between the two second-epoch detections
  
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Considering the candidate 51827_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51827_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.16    12:16:20.57 +57:40:55.1   2777 5588   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.8") between the two second-epoch detections
  
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Considering the candidate 51833_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51833_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.41    12:02:13.32 +57:14:52.3   1592 5505   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.1") between the two second-epoch detections
  
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Considering the candidate 51841_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51841_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.44    12:04:24.75 +57:19:44.4   1779 5522   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.6") between the two second-epoch detections
  
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Considering the candidate 51846_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51846_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.32    12:26:05.46 +53:24:22.2   3330 2923   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.2") between the two second-epoch detections
  
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Considering the candidate 51850_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51850_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.61    12:13:01.50 +49:55:09.6   1865 0953   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.9") between the two second-epoch detections
  
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Considering the candidate 51854_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51854_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    11.87    13:07:25.91 +51:13:08.2   7119 1546   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.3") between the two second-epoch detections
  
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Considering the candidate 51857_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51857_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.61    12:09:59.84 +55:25:37.2   2065 4304   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51862_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51862_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.73    12:03:58.61 +57:43:39.4   1784 5768   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51865_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51865_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.69    12:09:45.65 +55:29:49.0   2051 4349   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51866_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51866_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.76    11:59:41.87 +54:36:40.5   1093 3964   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51867_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51867_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.16    13:05:15.51 +50:18:16.7   6939 0981   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51868_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51868_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.70    12:15:22.29 +50:39:04.8   2152 1367   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

**** FOUND  12:15:22.22 +50:39:05.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51885_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51885_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.31    13:06:03.34 +50:36:23.5   7007 1168   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51886_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51886_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.87    12:07:52.28 +51:48:03.6   1542 2156   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51887_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51887_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.52    12:32:58.80 +58:01:19.8   4133 5663   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51894_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51894_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.88    12:01:30.43 +56:54:55.0   1498 5316   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51904_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51904_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.84    12:15:15.02 +49:50:48.0   2076 0882   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51905_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51905_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.05    12:05:09.96 +51:37:47.2   1272 2092   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51911_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51911_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.18    12:03:40.93 +50:57:08.3   1062 1707   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51912_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51912_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.12    12:05:16.84 +54:16:22.7   1547 3676   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51913_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51913_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.59    12:37:08.95 +57:56:20.7   4464 5593   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51918_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51918_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.39    13:06:18.41 +53:32:17.2   6941 2942   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51920_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51920_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.07    11:59:16.37 +55:54:16.9   1201 4745   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51923_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51923_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.04    12:10:48.92 +56:38:44.5   2241 5026   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51926_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51926_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.82    12:13:15.58 +54:08:10.9   2238 3489   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51930_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51930_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.69    12:26:58.02 +58:01:17.0   3652 5700   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51931_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51931_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.89    12:36:33.36 +51:11:36.0   4197 1522   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51934_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51934_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.69    13:01:12.90 +50:05:54.3   6552 0840   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51940_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51940_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.13    12:08:34.41 +57:26:20.9   2128 5532   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51945_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51945_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.28    11:57:29.97 +52:45:05.6   0684 2888   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51946_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51946_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.04    12:27:58.64 +50:06:08.0   3330 0914   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51953_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51953_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.54    13:01:21.10 +54:31:39.4   6476 3519   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51958_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51958_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.27    11:56:24.66 +55:31:58.9   0915 4570   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51959_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51959_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.26    12:10:44.08 +55:53:07.6   2168 4570   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51961_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51961_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.14    11:57:18.95 +55:10:44.5   0951 4343   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51963_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51963_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.30    12:11:45.67 +50:49:21.8   1820 1515   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

**** FOUND  12:11:45.73 +50:49:22.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51965_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51965_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.17    12:16:12.79 +51:44:28.1   2316 2015   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51967_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51967_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.04    12:30:40.32 +50:00:48.6   3587 0841   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51978_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51978_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.79    12:32:08.23 +53:20:34.5   3870 2843   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51984_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51984_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.21    12:24:08.46 +51:35:49.9   3048 1849   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

**** FOUND  12:24:08.44 +51:35:50.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51986_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51986_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.79    12:59:13.21 +54:59:06.9   6282 3789   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51990_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51990_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.23    12:11:31.98 +53:41:17.3   2047 3241   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51992_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51992_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.10    12:26:20.16 +49:43:23.6   3150 0697   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51993_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51993_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.42    12:00:41.04 +55:07:55.9   1236 4260   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51996_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 51996_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.57    13:00:17.04 +53:42:23.5   6397 3020   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52002_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52002_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.19    12:29:24.15 +56:19:10.4   3766 4654   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

**** FOUND  12:29:24.14 +56:19:10.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52020_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52020_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.49    12:20:23.52 +54:18:38.4   2879 3517   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52024_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52024_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.22    12:02:16.97 +56:56:05.1   1564 5316   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52027_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52027_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.45    12:03:02.87 +56:05:49.5   1540 4802   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52028_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52028_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.86    11:55:02.53 +55:03:48.5   0741 4313   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52034_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52034_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    12.92    12:48:27.03 +57:00:36.7   5364 5003   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52035_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52035_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.03    13:12:15.52 +56:20:49.4   7355 4673   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52044_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52044_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.64    12:05:19.58 +54:46:34.9   1601 3977   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52050_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52050_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.24    12:30:02.70 +54:25:18.5   3732 3506   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52056_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52056_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.32    12:34:50.99 +53:05:51.0   4105 2680   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52060_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52060_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.59    12:07:50.31 +56:10:58.6   1951 4786   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52062_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52062_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.63    12:05:21.65 +55:12:03.3   1646 4231   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52063_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52063_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.32    12:32:29.00 +57:33:09.6   4074 5381   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52064_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52064_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.27    12:43:44.58 +56:39:56.7   4971 4801   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52067_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52067_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.76    12:16:45.05 +51:45:51.9   2368 2023   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52070_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52070_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.06    12:57:27.48 +55:41:08.2   6121 4208   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.8") between the two second-epoch detections
  
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Considering the candidate 52071_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52071_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.79    12:00:35.21 +50:19:02.3   0696 1374   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.4") between the two second-epoch detections
  
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Considering the candidate 52086_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52086_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.42    12:22:52.68 +53:20:11.7   3037 2908   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

**** FOUND  12:22:52.70 +53:20:11.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52098_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52098_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.40    13:05:34.80 +56:23:10.5   6793 4659   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.9") between the two second-epoch detections
  
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Considering the candidate 52101_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52101_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.42    12:26:06.54 +49:56:27.5   3140 0831   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.5") between the two second-epoch detections
  
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Considering the candidate 52103_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52103_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.55    12:17:16.16 +57:24:41.4   2832 5415   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.2") between the two second-epoch detections
  
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Considering the candidate 52111_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52111_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.04    12:58:06.92 +53:42:51.3   6203 3019   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.6") between the two second-epoch detections
  
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Considering the candidate 52114_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52114_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.46    12:42:59.94 +53:27:39.7   4849 2868   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.6") between the two second-epoch detections
  
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Considering the candidate 52135_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52135_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    14.13    12:05:59.42 +51:09:16.0   1302 1794   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (22.4") between the two second-epoch detections
  
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Considering the candidate 52137_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52137_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.46    12:40:15.64 +56:39:37.2   4682 4807   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.7") between the two second-epoch detections
  
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Considering the candidate 52143_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52143_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.45    12:37:07.99 +56:53:10.3   4430 4955   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.3") between the two second-epoch detections
  
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Considering the candidate 52144_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52144_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.71    12:22:11.77 +49:47:36.2   2750 0776   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.1") between the two second-epoch detections
  
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Considering the candidate 52145_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52145_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    14.04    12:24:35.46 +50:46:43.7   3042 1351   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.6") between the two second-epoch detections
  
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Considering the candidate 52146_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52146_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.32    12:57:37.81 +54:25:42.2   6151 3449   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.6") between the two second-epoch detections
  
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Considering the candidate 52149_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52149_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.73    12:11:44.23 +56:21:30.3   2293 4842   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.9") between the two second-epoch detections
  
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Considering the candidate 52155_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52155_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    14.20    12:01:31.70 +54:50:36.6   1278 4074   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.0") between the two second-epoch detections
  
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Considering the candidate 52167_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52167_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.96    12:14:54.39 +51:34:06.9   2180 1926   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
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Considering the candidate 52170_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52170_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.94    12:19:41.08 +52:44:15.7   2709 2578   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
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Considering the candidate 52172_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52172_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    14.27    12:20:33.06 +54:24:58.6   2900 3579   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.3") between the two second-epoch detections
  
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Considering the candidate 52176_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52176_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.69    12:52:24.20 +51:01:30.0   5696 1386   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (25.3") between the two second-epoch detections
  
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Considering the candidate 52178_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553
The candidate 52178_fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553 did not pass the final checks
Discovery image 2     2026 10 13.43895    2461326.93895    13.89    12:20:17.03 +53:19:15.6   2803 2923   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_UMa-08-Q2b1x1_053826_TTUQ2b1x1_3562592_a6VlfMpI/fd_UMa-08-Q2b1x1_2026-10-13_05-31-55_20.00sec_-0.00C_LIGHT_0553.fits

Rejecting candidate due to large distance (24.1") between the two second-epoch detections
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field UMa-08-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed UMa-08-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)2461326.93847348 -observatory V36
14:45:16.45 -19:05:06.1 Mercury (0.0mag)
14:04:29.75 -20:39:59.9 Venus (-4.4mag)
08:44:38.55 +19:21:19.0 Mars (1.0mag)
09:35:39.85 +14:59:20.7 Jupiter (-1.9mag)
00:41:51.58 +01:33:15.3 Saturn (0.4mag)
04:11:51.80 +20:57:24.8 Uranus (5.6mag)
00:10:08.79 -00:26:53.3 Neptune (7.7mag)
20:24:09.81 -23:43:28.7 Pluto (14.5mag)
15:15:03.98 -23:23:31.9 Moon (-8.9mag)
-rw-r--r-- 1 apache apache 361 Oct 13 05:42 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461326.93847348:
09:35:35.35 +14:59:46.2 Io (6.1mag)
09:35:30.10 +15:00:15.0 Europa (6.2mag)
09:35:46.00 +14:58:46.8 Ganymede (5.6mag)
09:35:32.88 +14:59:58.4 Callisto (6.9mag)
09:35:33.57 +15:19:16.4 Himalia (15.6mag)
09:35:37.27 +14:59:34.7 Thebe (16.4mag)
09:34:20.20 +15:21:27.7 Elara (17.5mag)
09:37:58.33 +14:22:18.9 Pasiphae (17.8mag)
09:34:07.28 +15:26:55.8 Carme (18.8mag)
00:41:38.15 +01:33:07.8 Titan (8.2mag)
00:41:45.01 +01:33:08.5 Rhea (9.6mag)
00:41:25.32 +01:30:29.8 Iapetus (11.0mag)
00:41:41.27 +01:32:49.0 Hyperion (14.1mag)
00:40:10.03 +01:20:53.6 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 13 05:42 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461326.93847348:
03:01:11.62 +21:16:00.7 JWST
15:53:40.21 +49:47:06.5 Chandra
13:59:18.23 -61:57:54.9 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 13 05:42 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461326.93847348 -observatory V36
03:45:30.02 +20:12:10.7 17.1mag P/1996 R2 (Lagerkvist)
18:26:34.01 -33:26:51.2 14.8mag P/2010 H2 (Vales)
07:40:37.03 -72:32:14.0 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:37.30 +34:42:37.1 17.7mag C/2017 K2 (PANSTARRS)
04:55:16.10 +48:27:46.5 17.3mag P/2021 N1 (ZTF)
07:30:57.59 +25:26:18.7 16.9mag C/2022 N2 (PANSTARRS)
09:02:53.12 +35:53:15.7 16.2mag C/2024 E1 (Wierzchos)
18:27:14.45 +41:26:13.8 17.4mag C/2024 J3 (ATLAS)
05:46:16.80 -13:36:49.2 16.6mag C/2024 T5 (ATLAS)
12:20:56.06 +15:49:34.3 16.1mag C/2025 V2 (Rankin)
13:53:03.61 -02:53:29.3 16.5mag C/2025 Y1 (ATLAS)
18:51:03.15 +64:22:53.8 15.7mag C/2026 A2 (Bok)
02:33:48.53 +42:59:16.8 17.8mag C/2026 B2 (Sun-Gao)
12:47:37.82 +14:28:10.5 17.7mag A/2026 E1
16:29:30.66 -29:02:40.6 13.0mag P/2026 R2 (Leonard)
00:21:55.17 +18:41:11.9 17.6mag 2P/Encke
23:00:33.44 -31:14:16.2 14.6mag 10P/Tempel
02:13:36.00 +38:21:55.7 16.7mag 11P/Tempel-Swift-LINEAR
12:12:36.28 -08:19:48.2 16.3mag 29P/Schwassmann-Wachmann
00:21:07.77 -08:55:42.7 15.6mag 65P/Gunn
07:38:28.27 +15:47:31.0 13.9mag 78P/Gehrels
02:57:59.12 +14:14:25.7 17.7mag 88P/Howell
07:46:25.79 +40:49:39.6 17.0mag 112P/Urata-Niijima
09:07:24.13 +13:24:41.9 17.7mag 114P/Wiseman-Skiff
11:45:13.34 +12:47:30.8 14.8mag 123P/West-Hartley
14:11:52.97 -32:47:38.1 17.9mag 124P/Mrkos
06:52:14.66 +19:13:11.1 15.6mag 128P/Shoemaker-Holt
21:22:52.39 +05:02:41.5 9.6mag 161P/Hartley-IRAS
10:23:35.65 +01:10:17.4 14.5mag 169P/NEAT
03:28:09.89 +04:20:29.3 14.9mag 220P/McNaught
06:06:29.28 +45:39:57.3 15.4mag 260P/McNaught
07:30:34.88 +25:33:55.5 17.9mag 266P/Christensen
-rw-r--r-- 1 apache apache 1.6K Oct 13 05:42 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
05:39:14.97 +51:06:11.70  ASASSN-26fk  2026-10-5.53 -3.9
02:49:03.98 -49:55:57.00  SN 2026adfy  2026-10-4.88 16.61
22:03:46.31 -11:07:57.70  AT2026adgn  2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40  ASASSN-26fj  2026-10-2.06 15.91
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv  2026-10-1.3 16.42
00:08:42.74 -32:33:16.50  SN2026abhc  2026-09-29.15 15.57
21:02:30.26 -19:27:41.80  SN2026acxa  2026-09-29.13 14.65
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
-rw-r--r-- 1 apache apache 5.7K Oct 13 05:42 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
00:38:15.01 +41:14:47.2  TCP J00381501+4114472  2026-10-08.5978  17.72Cmag
01:06:05.83 +09:51:20.4  TCP J01060583+0951204  2026-10-10.8543  14.54Cmag
17:54:18.76 -27:36:36.2  TCP J17541876-2736362  2026-10-12.3993  10.8mag
-rw-r--r-- 1 apache apache 191K Oct 13 05:42 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
23:55:43.856 -15:50:15.42  AT 2026addn  2026-08-09.48 21.1
01:43:28.701 -15:33:16.88  AT 2026addm  2026-08-12.57 21.78
00:43:31.985 +02:44:37.26  AT 2026addl  2026-09-03.50 20.81
00:20:43.092 +26:18:27.76  AT 2026addk  2026-09-10.40 21.85
02:32:33.449 -04:05:50.65  AT 2026addj  2026-09-19.55 20.69
06:02:06.169 +54:33:49.98  AT 2026addi  2026-09-16.60 20.62
20:31:30.274 -11:28:55.06  AT 2026addh  2026-09-15.24 21.29
21:09:35.309 -38:50:41.60  AT 2026addg  2026-09-03.34 20.53
01:16:25.813 -15:10:04.62  AT 2026addf  2026-08-12.57 21.69
01:17:52.437 -16:01:42.48  AT 2026adde  2026-08-12.57 21.38
23:53:53.849 +06:58:03.97  AT 2026addd  2026-09-14.37 21.08
04:00:29.026 -25:19:51.60  AT 2026addc  2026-09-05.59 21.32
23:51:58.388 +36:11:37.62  AT 2026addb  2026-09-13.38 21.75
02:23:44.130 -38:09:01.15  AT 2026adda  2026-09-16.51 21.09
19:58:50.785 -31:34:29.11  AT 2026adcz  2026-09-04.28 21
02:18:02.958 +22:16:26.48  AT 2026adcy  2026-08-11.56 20.88
08:38:23.323 +70:03:08.09  AT 2026adcx  2026-09-27.96 17.18
17:24:20.450 -17:51:02.90  AT 2026adcw  2026-07-10.70 18.79
05:04:34.365 +59:08:46.08  AT 2026adcv  2026-09-10.48 20.4261
20:26:49.827 -26:30:11.24  AT 2026adcu  2026-08-13.38 20.9
-rw-r--r-- 1 apache apache 89K Oct 13 05:42 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Oct 13 05:41:57 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 24s (0.40 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 7s (0.12 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 3s (0.05 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 38s (0.63 min)
TIMING SExtractor: 5 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 8s (0.13 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 8s (0.13 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 2s (0.03 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 1s (0.02 min)
    CANDIDATE_FILTERING_TOTAL: 3s (0.05 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 22s (0.37 min)
FIELD_UMa-08-Q2b1x1: 73s (1.22 min)
=======================================
TOTAL_RUNTIME: 75s (1.25 min)
Finished: Tue Oct 13 05:43:12 CDT 2026