FITS images used in this processing run:

Field UMa-02-Q1b1x1 reference image: UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Field UMa-02-Q1b1x1 reference image: UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
Field UMa-02-Q1b1x1 second-epoch image: UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Field UMa-02-Q1b1x1 second-epoch image: UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461082.80383981 11.02.2026 07:17:21.760   /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
First image: 2461082.80383981 11.02.2026 07:17:21.760   /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Last  image: 2461341.80446902 28.10.2026 07:18:16.123   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.28
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):  9113
Objects passed selection criteria:  9073
Measurements per detected object (mean, median, min, max):    2.8    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    2.0    2    4
Average stars detected per image: 6593.75
Average stars matched: 6427.25 (97.4749 %)
Memory usage VmPeak:   235304 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Oct 15 15:05:03 CDT 2026
VaST build number  1.0rc89-241-g3eca6a38
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-15)
GNU bash, version 5.3.20(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed Oct 28 02:24:06 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: 2461082.80383981 11.02.2026 07:17:21.760   /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
First image: 2461082.80383981 11.02.2026 07:17:21.760   /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Last  image: 2461341.80446902 28.10.2026 07:18:16.123   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 72
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.02
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: 11 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):  52910
Objects passed selection criteria:  52755
Measurements per detected object (mean, median, min, max):    2.8    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    2.0    2    4
Average stars detected per image: 39706.8
Average stars matched: 38484.5 (96.9218 %)
Memory usage VmPeak:   274092 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Oct 15 15:05:03 CDT 2026
VaST build number  1.0rc89-241-g3eca6a38
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-15)
GNU bash, version 5.3.20(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed Oct 28 02:24:50 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=esa_tap (lib/gaia_dr2_cone_search.sh -> ESA Gaia Archive TAP service)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
UMa-02-Q1b1x1
#######################################
########### Starting UMa-02-Q1b1x1 ###########
Processing UMa-02-Q1b1x1
server tau has sufficient free disk space available: 222779 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 222779 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.png' -> 'transient_report/UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits_preview.png'

UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits


renamed 'UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.png' -> 'transient_report/UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits_preview.png'

UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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= 521.0909
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 558.9001
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 4020.5052
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 884.5533
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4002.6747
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 879.9233
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 7.71555
INFO:                  SECOND_EPOCH__SD_ratio= 0.005
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     18.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 15.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.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= '2026-10-28T02:17:22.0920639' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-28T07:17:22.0920639' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61341.3037279164 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-28T07:17:31.9934341' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61341.3038425115 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     128.574207558869 / [deg] RA of telescope" status=0
Record 32: "DEC     =     61.9995125988919 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     31.6069444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     33.4291666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.90326164930669 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'UMa-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '08 34 17'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+62 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  =                29533 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29533 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 91.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               903.18 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 15.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 53.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            25.602048 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            16.901352 / [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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/d_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits :)

Spent 0.532694 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/d_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     18.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 15.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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= '2026-10-28T02:18:16.1232527' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-28T07:18:16.1232527' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61341.3043532753 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-28T07:18:26.0267609' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61341.3044678937 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     128.574207381043 / [deg] RA of telescope" status=0
Record 32: "DEC     =     61.9995126315565 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     31.7102777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     33.4577777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.89774201042196 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'UMa-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '08 34 17'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+62 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  =                29533 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29533 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 91.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               903.18 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 15.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 53.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            25.602048 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            16.901352 / [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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/d_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits :)

Spent 0.525731 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/d_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Previews of the CALIBRATED second-epoch images:


fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits



fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
  
SExtractor catalog cache: saved UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.cat to cache
SExtractor catalog cache: saved UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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: 2461341.80384366
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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits exists and is non-empty
wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits exists and is non-empty
wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits exists and is non-empty
wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (1st reference image)
verification OK: wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Image size: 941.7'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: 08:34:18.663 +61:59:38.81 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-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits (1st new image)
verification OK: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Image size: 941.8'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 08:34:19.248 +61:59:50.86 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 08:34:18.663 +61:59:38.81
Second-epoch image center 08:34:19.248 +61:59:50.86
Angular distance between the image centers 0.0035 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits (2nd new image)
verification OK: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Image size: 941.8'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 08:34:22.337 +62:00:04.41 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 08:34:18.663 +61:59:38.81
Second-epoch image center 08:34:22.337 +62:00:04.41
Angular distance between the image centers 0.0101 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  08:34:19.248 +61:59:50.86
Second-epoch second image center 08:34:22.337 +62:00:04.41
Angular distance between the image centers 0.00712 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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits &> /tmp/tmp.UURZbyETjJ
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits &> /tmp/tmp.GD0fQCxzp2
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits &> /tmp/tmp.LQBUbIxUqs
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits &> /tmp/tmp.kcmMTFSehr
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat 
Found non-empty wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat
The reference image (wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits) and catalog (wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat) found
'wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat' -> 'wcsmag.cat'
Read 9619 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 109.7385 to 148.5418 deg, Dec +55.4555 to +67.4100 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 109.7385 to 148.5418 deg, Dec 55.4555 to 67.4100 deg
Loaded 8849 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): 5401 out of 5701 total matches.
Matched with Tycho-2 5701 out of 9619 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.868000
a=0.000000 b=1.000000 c=22.868000
From vast_summary.log: estimated ref. image limiting mag.:  -7.28
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.59

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.59

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 9619 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 109.7385 to 148.5418 deg, Dec +55.4555 to +67.4100 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 109.7385 to 148.5418 deg, Dec 55.4555 to 67.4100 deg
Loaded 8849 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): 5401 out of 5701 total matches.
Matched with Tycho-2 5701 out of 9619 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Forced-photometry filter: calibrated wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits -> calib.txt_param_ref_wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (aperture=6.2)
Read 9596 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 109.7385 to 148.5413 deg, Dec +55.4555 to +67.4099 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 109.7385 to 148.5413 deg, Dec 55.4555 to 67.4099 deg
Loaded 8848 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): 5383 out of 5696 total matches.
Matched with Tycho-2 5696 out of 9596 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
Forced-photometry filter: calibrated wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits -> calib.txt_param_ref_wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
 2.2 pix  UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
 2.4 pix  fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
 2.4 pix  fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Limiting magnitude estimates:
 15.6 mag.  UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
 15.6 mag.  UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
 14.1 mag.  fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
 14.1 mag.  fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
All-image limiting magnitude estimate:  14.1 (SNR )  11.1 (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.UURZbyETjJ (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits' -> 'wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
WCS_IMAGE_NAME=wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
WCS-calibrated image found: wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Checking if the catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat corresponding to the image wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits alredy exist and is non-empty...
Catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat corresponding to the image wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
WCS catalog name: wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=686, bad_region=0, passed=9619
Got 9619 stars (including 8917 good ones) from the SExtractor catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat 
util/solve_plate_with_UCAC5 got 9619 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 727 to 789 (Dec 55.5 to 67.4)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 4898 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 9619 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

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 727 to 789 (Dec 55.5 to 67.4)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 9619 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 9619 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4896 stars left (next iteration limit 5385)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits N_match=4896 sigma_overall_arcsec=0.353 sigma_q1_arcsec=0.507 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.333 sigma_q4_arcsec=0.291 n_q1=1045 n_q2=1423 n_q3=1046 n_q4=1382 worst_quadrant_to_overall_ratio=1.433
WCS_HEADER_DIAG: file=UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits selection=current_pairs N_selected=4896 N_valid=4896 bias_ra_arcsec=0.000 bias_dec_arcsec=-0.003 median_sep_arcsec=0.291 p95_sep_arcsec=0.895 n_q1=1045 n_q2=1423 n_q3=1046 n_q4=1382 occupied_cells_4x4=16/16
The image catalog is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits -region wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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.GD0fQCxzp2 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits' -> 'wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
WCS_IMAGE_NAME=wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
WCS-calibrated image found: wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
Checking if the catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat corresponding to the image wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits alredy exist and is non-empty...
Catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat corresponding to the image wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
WCS catalog name: wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=696, bad_region=0, passed=9596
Got 9596 stars (including 8884 good ones) from the SExtractor catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat 
util/solve_plate_with_UCAC5 got 9596 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 727 to 789 (Dec 55.5 to 67.4)
Done reading UCAC5 zone files...
Matched 4907 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 4902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 9596 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

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 727 to 789 (Dec 55.5 to 67.4)
Done reading UCAC5 zone files...
Matched 4907 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 9596 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 9596 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4901 stars left (next iteration limit 5391)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits N_match=4901 sigma_overall_arcsec=0.365 sigma_q1_arcsec=0.506 sigma_q2_arcsec=0.361 sigma_q3_arcsec=0.356 sigma_q4_arcsec=0.299 n_q1=1037 n_q2=1434 n_q3=1042 n_q4=1388 worst_quadrant_to_overall_ratio=1.387
WCS_HEADER_DIAG: file=UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits selection=current_pairs N_selected=4901 N_valid=4901 bias_ra_arcsec=0.008 bias_dec_arcsec=-0.005 median_sep_arcsec=0.290 p95_sep_arcsec=0.879 n_q1=1037 n_q2=1434 n_q3=1042 n_q4=1388 occupied_cells_4x4=16/16
The image catalog is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits -region wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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.LQBUbIxUqs (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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
WCS_IMAGE_NAME=wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
WCS-calibrated image found: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Checking if the catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
WCS catalog name: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=299, bad_region=1, passed=3657
Got 3657 stars (including 3351 good ones) from the SExtractor catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat 
util/solve_plate_with_UCAC5 got 3657 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 729 to 788 (Dec 56.0 to 67.3)
Done reading UCAC5 zone files...
Matched 3273 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3271 matched stars entering correct_measured_positions(), 3271 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3271 matched stars entering correct_measured_positions(), 3657 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 729 to 788 (Dec 56.0 to 67.3)
Done reading UCAC5 zone files...
Matched 3274 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3273 matched stars entering correct_measured_positions(), 3657 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 3273 matched stars entering correct_measured_positions(), 3657 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 3273 stars left (next iteration limit 3598)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3273 robust_rms=12.838 arcsec worst_region_rms=27.011 arcsec outer_annulus_rms=27.011 arcsec
SIP_REFIT: SIP order 3 trial: matched=3273 robust_rms=0.449 arcsec worst_region_rms=0.793 arcsec outer_annulus_rms=0.793 arcsec
SIP_REFIT: SIP order 5 trial: matched=3273 robust_rms=0.292 arcsec worst_region_rms=0.336 arcsec outer_annulus_rms=0.336 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3273 robust_rms_before=1.043 arcsec robust_rms_before_corrected=0.282 arcsec robust_rms_after=0.292 arcsec worst_region_rms_before=0.335 worst_region_rms_after=0.336 outer_annulus_rms_before=1.069 outer_annulus_rms_after=0.336
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.335 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits worst_region_rms_kept=0.335 arcsec robust_rms_kept=0.282 arcsec matched=3273
WCS_QUALITY_DIAG: file=fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits N_match=3273 sigma_overall_arcsec=0.294 sigma_q1_arcsec=0.288 sigma_q2_arcsec=0.299 sigma_q3_arcsec=0.313 sigma_q4_arcsec=0.269 n_q1=874 n_q2=638 n_q3=989 n_q4=772 worst_quadrant_to_overall_ratio=1.066
WCS_HEADER_DIAG: file=fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits selection=current_pairs N_selected=3273 N_valid=3273 bias_ra_arcsec=0.236 bias_dec_arcsec=0.759 median_sep_arcsec=0.951 p95_sep_arcsec=1.806 n_q1=874 n_q2=638 n_q3=989 n_q4=772 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits -region wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.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.kcmMTFSehr (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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
WCS_IMAGE_NAME=wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
WCS-calibrated image found: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Checking if the catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
WCS catalog name: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=297, bad_region=0, passed=3686
Got 3686 stars (including 3384 good ones) from the SExtractor catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat 
util/solve_plate_with_UCAC5 got 3686 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 729 to 788 (Dec 56.0 to 67.3)
Done reading UCAC5 zone files...
Matched 3309 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3307 matched stars entering correct_measured_positions(), 3307 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3307 matched stars entering correct_measured_positions(), 3686 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 729 to 788 (Dec 56.0 to 67.3)
Done reading UCAC5 zone files...
Matched 3311 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3309 matched stars entering correct_measured_positions(), 3686 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 3309 matched stars entering correct_measured_positions(), 3686 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 3309 stars left (next iteration limit 3637)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3309 robust_rms=12.872 arcsec worst_region_rms=26.687 arcsec outer_annulus_rms=26.687 arcsec
SIP_REFIT: SIP order 3 trial: matched=3309 robust_rms=0.466 arcsec worst_region_rms=0.742 arcsec outer_annulus_rms=0.742 arcsec
SIP_REFIT: SIP order 5 trial: matched=3309 robust_rms=0.291 arcsec worst_region_rms=0.341 arcsec outer_annulus_rms=0.341 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3309 robust_rms_before=1.050 arcsec robust_rms_before_corrected=0.274 arcsec robust_rms_after=0.291 arcsec worst_region_rms_before=0.324 worst_region_rms_after=0.341 outer_annulus_rms_before=1.101 outer_annulus_rms_after=0.341
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.324 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits worst_region_rms_kept=0.324 arcsec robust_rms_kept=0.274 arcsec matched=3309
WCS_QUALITY_DIAG: file=fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits N_match=3309 sigma_overall_arcsec=0.286 sigma_q1_arcsec=0.268 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.314 sigma_q4_arcsec=0.254 n_q1=887 n_q2=633 n_q3=1011 n_q4=778 worst_quadrant_to_overall_ratio=1.097
WCS_HEADER_DIAG: file=fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits selection=current_pairs N_selected=3309 N_valid=3309 bias_ra_arcsec=0.260 bias_dec_arcsec=0.757 median_sep_arcsec=0.965 p95_sep_arcsec=1.790 n_q1=887 n_q2=633 n_q3=1011 n_q4=778 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits -region wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits to local_wcs_cache/
'wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits' -> 'local_wcs_cache/wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits'
Saving the final (post-refit) wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits to local_wcs_cache/
'wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits' -> 'local_wcs_cache/wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits'
Saving the final (post-refit) wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits to local_wcs_cache/
'wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits' -> 'local_wcs_cache/wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits'
Saving the final (post-refit) wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits to local_wcs_cache/
'wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits' -> 'local_wcs_cache/wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits sigma_overall=0.353 worst_q_ratio=1.433
ref2=UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits sigma_overall=0.365 worst_q_ratio=1.387
new1=fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits sigma_overall=0.294 worst_q_ratio=1.066
new2=fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits sigma_overall=0.286 worst_q_ratio=1.097
reference average sigma_overall=0.359 worst_q_ratio=1.41
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302_astrometric_residuals.png (4896 matched stars from wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303_astrometric_residuals.png (4901 matched stars from wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382_astrometric_residuals.png (3273 matched stars from wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383_astrometric_residuals.png (3309 matched stars from wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits'
Saving fully-calibrated image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits'
Preparing the HTML report for the field UMa-02-Q1b1x1 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 20601_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 20601_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    10.81    08:30:26.70 +60:41:07.7   4521 2398   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  08:30:26.69 +60:41:07.7 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20636_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 20636_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    11.29    07:54:26.86 +65:18:53.9   2223 5326   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  07:54:26.94 +65:18:53.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field UMa-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
  
SExtractor catalog cache: saved UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.cat to cache
SExtractor catalog cache: saved UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Creating symlink local_wcs_cache/wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits exists and is non-empty
wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits exists and is non-empty
wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits exists and is non-empty
wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (1st reference image)
verification OK: wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Image size: 941.7'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: 08:34:18.663 +61:59:38.81 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-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits (1st new image)
verification OK: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Image size: 941.8'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 08:34:19.248 +61:59:50.86 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 08:34:18.663 +61:59:38.81
Second-epoch image center 08:34:19.248 +61:59:50.86
Angular distance between the image centers 0.0035 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits (2nd new image)
verification OK: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Image size: 941.8'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 08:34:22.337 +62:00:04.41 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 08:34:18.663 +61:59:38.81
Second-epoch image center 08:34:22.337 +62:00:04.41
Angular distance between the image centers 0.0101 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  08:34:19.248 +61:59:50.86
Second-epoch second image center 08:34:22.337 +62:00:04.41
Angular distance between the image centers 0.00712 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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits &> /tmp/tmp.Q6FCCF56zV
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits &> /tmp/tmp.pgTgvsEuCv
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits &> /tmp/tmp.yk4buHPlpW
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits &> /tmp/tmp.uKni8lR5C8
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat 
Found non-empty wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat
The reference image (wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits) and catalog (wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat) found
'wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat' -> 'wcsmag.cat'
Read 56661 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 109.7385 to 148.5794 deg, Dec +55.3287 to +67.4112 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 109.7385 to 148.5794 deg, Dec 55.3287 to 67.4112 deg
Loaded 8955 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): 5034 out of 5776 total matches.
Matched with Tycho-2 5776 out of 56661 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.754100
a=0.000000 b=1.000000 c=22.754100
From vast_summary.log: estimated ref. image limiting mag.:  -7.02
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.73

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.73

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 56661 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 109.7385 to 148.5794 deg, Dec +55.3287 to +67.4112 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 109.7385 to 148.5794 deg, Dec 55.3287 to 67.4112 deg
Loaded 8955 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): 5034 out of 5776 total matches.
Matched with Tycho-2 5776 out of 56661 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Forced-photometry filter: calibrated wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits -> calib.txt_param_ref_wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (aperture=4.8)
Read 56645 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 109.7385 to 148.5789 deg, Dec +55.3459 to +67.4186 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 109.7385 to 148.5789 deg, Dec 55.3459 to 67.4186 deg
Loaded 8948 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): 5045 out of 5770 total matches.
Matched with Tycho-2 5770 out of 56645 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
Forced-photometry filter: calibrated wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits -> calib.txt_param_ref_wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 68 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
 2.0 pix  UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
 2.3 pix  fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
 2.3 pix  fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Limiting magnitude estimates:
 15.7 mag.  UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
 15.7 mag.  UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
 14.3 mag.  fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
 14.3 mag.  fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
All-image limiting magnitude estimate:  14.3 (SNR )  13.5 (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.Q6FCCF56zV (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits' -> 'wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
WCS_IMAGE_NAME=wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
WCS-calibrated image found: wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
Checking if the catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat corresponding to the image wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits alredy exist and is non-empty...
Catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat corresponding to the image wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits
WCS catalog name: wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=21, blended=2986, bad_region=5, passed=56640
Got 56640 stars (including 53549 good ones) from the SExtractor catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat 
util/solve_plate_with_UCAC5 got 56640 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 726 to 789 (Dec 55.3 to 67.4)
Done reading UCAC5 zone files...
Matched 4898 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 4892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 56640 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

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 726 to 789 (Dec 55.3 to 67.4)
Done reading UCAC5 zone files...
Matched 4898 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 56640 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 56640 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4892 stars left (next iteration limit 5381)
Stop iterations.


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

SIP_REFIT: wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits N_match=4892 sigma_overall_arcsec=0.345 sigma_q1_arcsec=0.486 sigma_q2_arcsec=0.355 sigma_q3_arcsec=0.313 sigma_q4_arcsec=0.281 n_q1=1040 n_q2=1417 n_q3=1035 n_q4=1400 worst_quadrant_to_overall_ratio=1.408
WCS_HEADER_DIAG: file=UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits selection=current_pairs N_selected=4892 N_valid=4892 bias_ra_arcsec=0.009 bias_dec_arcsec=0.007 median_sep_arcsec=0.282 p95_sep_arcsec=0.867 n_q1=1040 n_q2=1417 n_q3=1035 n_q4=1400 occupied_cells_4x4=16/16
The image catalog is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits -region wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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.pgTgvsEuCv (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits' -> 'wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
WCS_IMAGE_NAME=wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
WCS-calibrated image found: wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
Checking if the catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat corresponding to the image wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits alredy exist and is non-empty...
Catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat corresponding to the image wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits
WCS catalog name: wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=21, blended=2922, bad_region=5, passed=56624
Got 56624 stars (including 53603 good ones) from the SExtractor catalog wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat 
util/solve_plate_with_UCAC5 got 56624 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 726 to 789 (Dec 55.3 to 67.4)
Done reading UCAC5 zone files...
Matched 4901 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 4894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 56624 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

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 726 to 789 (Dec 55.3 to 67.4)
Done reading UCAC5 zone files...
Matched 4901 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 56624 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 56624 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4894 stars left (next iteration limit 5383)
Stop iterations.


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

SIP_REFIT: wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits N_match=4894 sigma_overall_arcsec=0.351 sigma_q1_arcsec=0.472 sigma_q2_arcsec=0.346 sigma_q3_arcsec=0.343 sigma_q4_arcsec=0.299 n_q1=1040 n_q2=1423 n_q3=1040 n_q4=1391 worst_quadrant_to_overall_ratio=1.345
WCS_HEADER_DIAG: file=UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits selection=current_pairs N_selected=4894 N_valid=4894 bias_ra_arcsec=0.016 bias_dec_arcsec=0.006 median_sep_arcsec=0.285 p95_sep_arcsec=0.853 n_q1=1040 n_q2=1423 n_q3=1040 n_q4=1391 occupied_cells_4x4=16/16
The image catalog is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits -region wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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.yk4buHPlpW (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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
WCS_IMAGE_NAME=wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
WCS-calibrated image found: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Checking if the catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
WCS catalog name: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=624, bad_region=13, passed=23323
Got 23323 stars (including 22648 good ones) from the SExtractor catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat 
util/solve_plate_with_UCAC5 got 23323 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 728 to 788 (Dec 55.8 to 67.3)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 4884 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 23323 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 728 to 788 (Dec 55.8 to 67.3)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 23323 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 23323 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4886 stars left (next iteration limit 5372)
Stop iterations.


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

SIP_REFIT: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.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=4886 robust_rms=12.353 arcsec worst_region_rms=28.444 arcsec outer_annulus_rms=28.444 arcsec
SIP_REFIT: SIP order 3 trial: matched=4886 robust_rms=0.488 arcsec worst_region_rms=0.759 arcsec outer_annulus_rms=0.759 arcsec
SIP_REFIT: SIP order 5 trial: matched=4886 robust_rms=0.311 arcsec worst_region_rms=0.364 arcsec outer_annulus_rms=0.364 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4886 robust_rms_before=1.037 arcsec robust_rms_before_corrected=0.300 arcsec robust_rms_after=0.311 arcsec worst_region_rms_before=0.372 worst_region_rms_after=0.364 outer_annulus_rms_before=1.101 outer_annulus_rms_after=0.364
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.372 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits worst_region_rms_kept=0.372 arcsec robust_rms_kept=0.300 arcsec matched=4886
WCS_QUALITY_DIAG: file=fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits N_match=4886 sigma_overall_arcsec=0.313 sigma_q1_arcsec=0.301 sigma_q2_arcsec=0.319 sigma_q3_arcsec=0.322 sigma_q4_arcsec=0.289 n_q1=1312 n_q2=946 n_q3=1530 n_q4=1098 worst_quadrant_to_overall_ratio=1.031
WCS_HEADER_DIAG: file=fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits selection=current_pairs N_selected=4886 N_valid=4886 bias_ra_arcsec=0.241 bias_dec_arcsec=0.750 median_sep_arcsec=0.950 p95_sep_arcsec=1.784 n_q1=1312 n_q2=946 n_q3=1530 n_q4=1098 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits -region wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.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.uKni8lR5C8 (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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
WCS_IMAGE_NAME=wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
WCS-calibrated image found: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Checking if the catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
WCS catalog name: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=609, bad_region=14, passed=23321
Got 23321 stars (including 22656 good ones) from the SExtractor catalog wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat 
util/solve_plate_with_UCAC5 got 23321 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 728 to 788 (Dec 55.8 to 67.3)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 4885 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 23321 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 728 to 788 (Dec 55.8 to 67.3)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 23321 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 23321 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4884 stars left (next iteration limit 5372)
Stop iterations.


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

SIP_REFIT: wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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=4884 robust_rms=12.341 arcsec worst_region_rms=28.984 arcsec outer_annulus_rms=28.984 arcsec
SIP_REFIT: SIP order 3 trial: matched=4884 robust_rms=0.486 arcsec worst_region_rms=0.764 arcsec outer_annulus_rms=0.764 arcsec
SIP_REFIT: SIP order 5 trial: matched=4884 robust_rms=0.314 arcsec worst_region_rms=0.370 arcsec outer_annulus_rms=0.370 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4884 robust_rms_before=1.038 arcsec robust_rms_before_corrected=0.294 arcsec robust_rms_after=0.314 arcsec worst_region_rms_before=0.373 worst_region_rms_after=0.370 outer_annulus_rms_before=1.100 outer_annulus_rms_after=0.370
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.373 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits worst_region_rms_kept=0.373 arcsec robust_rms_kept=0.294 arcsec matched=4884
WCS_QUALITY_DIAG: file=fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits N_match=4884 sigma_overall_arcsec=0.299 sigma_q1_arcsec=0.291 sigma_q2_arcsec=0.315 sigma_q3_arcsec=0.312 sigma_q4_arcsec=0.276 n_q1=1311 n_q2=942 n_q3=1530 n_q4=1101 worst_quadrant_to_overall_ratio=1.054
WCS_HEADER_DIAG: file=fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits selection=current_pairs N_selected=4884 N_valid=4884 bias_ra_arcsec=0.267 bias_dec_arcsec=0.745 median_sep_arcsec=0.951 p95_sep_arcsec=1.776 n_q1=1311 n_q2=942 n_q3=1530 n_q4=1101 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits -region wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Saving fully-calibrated image wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.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_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Preparing the HTML report for the field UMa-02-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 07:37:12.89 +61:49:44.7:  11.07 +/- 0.00  detection
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 08:09:30.53 +65:41:20.7:  12.78 +/- 0.02  detection
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 07:53:35.36 +58:12:40.6:  12.98 +/- 0.03  detection
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 07:37:12.89 +61:49:44.7:  11.05 +/- 0.00  detection
Forced photometry reference-image weighted average:  11.06 +/- 0.00
Forced photometry filter REJECTED candidate at 07:37:12.89 +61:49:44.7: ref_mag=11.06 +/- 0.00 new_mean_mag=11.2997 delta=-0.24 (need > 0.90)
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 07:28:45.12 +63:53:54.3:  13.20 +/- 0.04  detection
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 08:56:07.57 +60:19:05.5:  13.24 +/- 0.03  detection
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 08:09:30.53 +65:41:20.7:  12.80 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.79 +/- 0.01
Forced photometry filter REJECTED candidate at 08:09:30.53 +65:41:20.7: ref_mag=12.79 +/- 0.01 new_mean_mag=12.8438 delta=-0.05 (need > 0.90)
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 07:53:35.36 +58:12:40.6:  12.96 +/- 0.03  detection
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 07:28:45.12 +63:53:54.3:  13.20 +/- 0.04  detection
Forced photometry reference-image weighted average:  12.97 +/- 0.02
Forced photometry reference-image weighted average:  13.20 +/- 0.03
Forced photometry filter REJECTED candidate at 07:53:35.36 +58:12:40.6: ref_mag=12.97 +/- 0.02 new_mean_mag=12.9480 delta=0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 07:28:45.12 +63:53:54.3: ref_mag=13.20 +/- 0.03 new_mean_mag=13.2018 delta=0.00 (need > 0.90)
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 09:12:39.97 +61:41:51.0:  13.34 +/- 0.03  detection
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 08:56:07.57 +60:19:05.5:  13.22 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.23 +/- 0.02
Forced photometry filter REJECTED candidate at 08:56:07.57 +60:19:05.5: ref_mag=13.23 +/- 0.02 new_mean_mag=13.1018 delta=0.13 (need > 0.90)
Forced photometry on wcs_UMa-02-Q1b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 09:12:39.97 +61:41:51.0:  13.40 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.37 +/- 0.02
Forced photometry filter REJECTED candidate at 09:12:39.97 +61:41:51.0: ref_mag=13.37 +/- 0.02 new_mean_mag=13.4519 delta=-0.08 (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 70714_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70714_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.54    08:05:58.21 +58:12:50.2   2592 0970   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  08:05:58.17 +58:12:49.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 70715_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70715_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 1     2026 10 28.30384    2461341.80384    11.22    07:37:13.00 +61:49:44.3   0735 3432   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Discovery image 2     2026 10 28.30447    2461341.80447    11.41    07:37:12.77 +61:49:45.1   0731 3431   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

  
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Considering the candidate 70768_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70768_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    10.75    08:51:54.45 +64:51:01.8   5864 4980   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (24.7") between the two second-epoch detections
  
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Considering the candidate 70773_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70773_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    10.82    08:23:30.87 +63:19:27.2   4035 3987   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (24.0") between the two second-epoch detections
  
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Considering the candidate 70824_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70824_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    11.29    07:44:57.53 +59:38:40.0   1063 2025   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (24.8") between the two second-epoch detections
  
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Considering the candidate 70852_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70852_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    11.42    09:17:02.45 +58:33:32.5   8188 1476   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (28.9") between the two second-epoch detections
  
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Considering the candidate 70856_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70856_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    11.53    08:35:58.17 +59:11:11.2   4957 1504   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (27.1") between the two second-epoch detections
  
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Considering the candidate 70872_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70872_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    11.87    08:08:50.90 +64:13:58.1   3083 4578   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (23.6") between the two second-epoch detections
  
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Considering the candidate 70875_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70875_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    11.84    09:10:57.37 +63:32:53.3   7208 4368   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  09:10:57.38 +63:32:53.2 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 70891_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70891_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    11.80    08:36:59.66 +57:39:14.6   5070 0580   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (27.9") between the two second-epoch detections
  
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Considering the candidate 70895_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70895_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    11.71    07:58:52.98 +58:11:05.5   2026 1004   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (26.2") between the two second-epoch detections
  
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Considering the candidate 70903_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70903_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    11.93    08:46:07.06 +59:27:29.4   5727 1708   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (27.4") between the two second-epoch detections
  
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Considering the candidate 70951_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70951_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.29    08:56:30.47 +64:10:07.7   6203 4602   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (25.3") between the two second-epoch detections
  
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Considering the candidate 70977_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 70977_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.10    09:26:45.17 +57:20:10.4   9118 0903   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (29.6") between the two second-epoch detections
  
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Considering the candidate 71018_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71018_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.63    08:19:36.69 +64:57:56.7   3801 4983   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (23.3") between the two second-epoch detections
  
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Considering the candidate 71022_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71022_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.69    07:26:28.71 +63:48:02.6   0250 4763   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (21.7") between the two second-epoch detections
  
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Considering the candidate 71024_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71024_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.45    09:02:51.55 +57:53:31.0   7134 0898   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (28.8") between the two second-epoch detections
  
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Considering the candidate 71026_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71026_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.49    07:47:38.59 +58:52:58.2   1196 1536   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (25.4") between the two second-epoch detections
  
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Considering the candidate 71048_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71048_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.75    07:44:52.79 +57:55:57.0   0884 0997   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (25.6") between the two second-epoch detections
  
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Considering the candidate 71066_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71066_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.81    08:34:47.25 +65:07:01.9   4766 5073   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  08:34:47.24 +65:07:01.9 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 71071_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71071_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.51    08:33:29.53 +56:53:45.1   4798 0111   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (28.0") between the two second-epoch detections
  
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Considering the candidate 71073_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71073_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 1     2026 10 28.30384    2461341.80384    12.88    08:09:30.37 +65:41:20.2   3190 5456   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Discovery image 2     2026 10 28.30447    2461341.80447    12.82    08:09:30.68 +65:41:21.1   3187 5454   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

  
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Considering the candidate 71075_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71075_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.93    08:35:12.82 +66:16:44.7   4772 5776   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  08:35:12.77 +66:16:45.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 71082_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71082_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.68    08:39:05.02 +59:57:55.7   5176 1983   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  08:39:05.03 +59:57:55.8 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 71100_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71100_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.81    08:09:48.00 +65:39:11.0   3203 5431   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  08:09:48.06 +65:39:11.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 71105_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71105_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.06    08:22:58.75 +64:53:43.4   4015 4935   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (23.6") between the two second-epoch detections
  
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Considering the candidate 71108_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71108_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.92    07:28:43.32 +63:22:48.5   0341 4478   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (22.0") between the two second-epoch detections
  
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Considering the candidate 71125_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71125_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.01    07:27:02.97 +62:58:26.3   0171 4264   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (22.4") between the two second-epoch detections
  
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Considering the candidate 71132_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71132_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.60    08:42:19.39 +57:04:26.2   5520 0248   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (28.5") between the two second-epoch detections
  
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Considering the candidate 71138_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71138_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.89    07:55:05.97 +58:09:57.2   1723 1026   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (25.8") between the two second-epoch detections
  
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Considering the candidate 71142_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71142_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.00    08:18:46.63 +63:49:32.2   3725 4297   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (24.0") between the two second-epoch detections
  
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Considering the candidate 71179_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71179_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.07    07:34:45.34 +59:38:15.7   0284 2160   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (24.5") between the two second-epoch detections
  
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Considering the candidate 71186_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71186_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.96    09:23:29.21 +57:43:55.7   8801 1083   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (29.2") between the two second-epoch detections
  
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Considering the candidate 71208_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71208_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 1     2026 10 28.30384    2461341.80384    13.05    07:53:35.31 +58:12:40.6   1610 1070   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Discovery image 2     2026 10 28.30447    2461341.80447    12.88    07:53:35.41 +58:12:40.5   1606 1068   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

  
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Considering the candidate 71214_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71214_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    12.96    09:35:02.56 +61:27:40.4   9133 3495   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (27.8") between the two second-epoch detections
  
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Considering the candidate 71215_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71215_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 1     2026 10 28.30384    2461341.80384    13.25    07:28:44.94 +63:53:53.5   0417 4786   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Discovery image 2     2026 10 28.30447    2461341.80447    13.17    07:28:45.30 +63:53:55.2   0414 4785   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

  
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Considering the candidate 71226_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71226_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.13    07:31:52.75 +65:04:56.2   0774 5442   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (21.5") between the two second-epoch detections
  
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Considering the candidate 71263_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71263_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 1     2026 10 28.30384    2461341.80384    13.16    08:56:07.44 +60:19:04.5   6437 2295   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Discovery image 2     2026 10 28.30447    2461341.80447    13.06    08:56:07.70 +60:19:06.4   6433 2293   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

  
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Considering the candidate 71264_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71264_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.17    09:11:18.28 +61:46:18.7   7411 3314   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (26.8") between the two second-epoch detections
  
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Considering the candidate 71273_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71273_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.41    08:34:39.53 +61:17:30.3   4821 2769   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (26.1") between the two second-epoch detections
  
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Considering the candidate 71279_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71279_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.29    09:22:55.27 +64:35:32.3   7869 5142   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (25.8") between the two second-epoch detections
  
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Considering the candidate 71284_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71284_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.05    07:37:39.34 +61:34:15.9   0732 3271   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
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Considering the candidate 71285_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71285_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.17    09:30:24.67 +59:22:04.8   9112 2176   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (29.0") between the two second-epoch detections
  
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Considering the candidate 71288_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71288_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.29    08:15:47.67 +60:21:14.6   3433 2216   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  08:15:47.68 +60:21:16.1 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 71292_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71292_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.21    07:58:29.78 +56:59:45.1   1913 0287   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (26.3") between the two second-epoch detections
  
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Considering the candidate 71294_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71294_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.55    08:56:42.07 +60:03:15.9   6494 2139   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (27.3") between the two second-epoch detections
  
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Considering the candidate 71302_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71302_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.09    08:13:39.37 +57:53:35.4   3193 0737   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (26.9") between the two second-epoch detections
  
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Considering the candidate 71319_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71319_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.32    07:45:00.01 +60:01:56.8   1105 2257   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (24.5") between the two second-epoch detections
  
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Considering the candidate 71346_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71346_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.32    07:41:59.46 +58:28:43.4   0711 1363   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (25.7") between the two second-epoch detections
  
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Considering the candidate 71349_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71349_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.24    07:35:23.58 +58:28:31.8   0189 1455   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (24.6") between the two second-epoch detections
  
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Considering the candidate 71359_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71359_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 1     2026 10 28.30384    2461341.80384    13.45    09:12:39.98 +61:41:51.4   7519 3289   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Discovery image 2     2026 10 28.30447    2461341.80447    13.46    09:12:39.97 +61:41:50.7   7515 3286   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

  
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Considering the candidate 71360_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71360_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.39    07:31:06.01 +62:13:38.0   0349 3757   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (23.1") between the two second-epoch detections
  
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Considering the candidate 71370_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71370_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.33    08:42:52.64 +65:54:04.1   5250 5569   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (24.1") between the two second-epoch detections
  
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Considering the candidate 71383_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71383_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.70    07:57:15.02 +63:32:24.1   2275 4236   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (23.2") between the two second-epoch detections
  
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Considering the candidate 71387_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71387_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.61    09:21:02.20 +62:23:04.7   8022 3807   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (27.0") between the two second-epoch detections
  
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Considering the candidate 71392_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71392_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.38    09:08:00.20 +58:52:36.8   7451 1547   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (28.1") between the two second-epoch detections
  
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Considering the candidate 71393_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71393_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.54    08:38:42.76 +59:34:58.4   5158 1751   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (27.3") between the two second-epoch detections
  
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Considering the candidate 71400_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71400_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.62    07:44:08.84 +58:25:59.8   0877 1308   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
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Considering the candidate 71421_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71421_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.90    08:27:45.73 +62:23:27.6   4322 3423   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  08:27:45.76 +62:23:27.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 71430_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71430_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.61    08:44:20.34 +59:21:37.8   5595 1640   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (27.8") between the two second-epoch detections
  
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Considering the candidate 71452_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71452_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.74    08:44:14.29 +57:06:05.3   5676 0274   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (28.3") between the two second-epoch detections
  
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Considering the candidate 71455_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71455_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.83    07:30:23.01 +61:26:13.3   0193 3299   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (24.4") between the two second-epoch detections
  
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Considering the candidate 71463_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71463_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.90    08:19:46.43 +59:31:03.8   3714 1701   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (26.2") between the two second-epoch detections
  
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Considering the candidate 71464_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71464_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.58    09:08:04.74 +59:15:52.6   7420 1780   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (28.9") between the two second-epoch detections
  
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Considering the candidate 71469_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 71469_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    13.99    08:51:57.16 +64:38:07.9   5879 4851   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (25.1") between the two second-epoch detections
  
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Considering the candidate 10578_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 10578_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 2     2026 10 28.30447    2461341.80447    11.58    07:54:27.01 +65:18:53.1   2223 5325   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

**** FOUND  07:54:27.05 +65:18:53.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 47513_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 47513_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 3     2026 10 28.30447    2461341.80447    12.37    08:27:33.17 +58:48:44.6   4308 1267   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (26.9") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 13549_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383
The candidate 13549_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383 did not pass the final checks
Discovery image 3     2026 10 28.30447    2461341.80447    10.71    07:30:59.72 +64:29:46.1   0641 5106   /data_ssd/NMW-TexasTech/workdir//img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits

Rejecting candidate due to large distance (22.2") 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-02-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-10-28_CI_UMa-02-Q1b1x1_021904_TTUQ1b1x1_2103615_25aI19xD/monitoring_positions.txt
Source monitoring: positions closer than 100 pix to a frame edge are recorded as edge
Read 23328 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 109.1847 to 148.0521 deg, Dec +55.7746 to +67.2905 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 109.1847 to 148.0521 deg, Dec 55.7746 to 67.2905 deg
Loaded 8541 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): 5535 out of 5722 total matches.
Matched with Tycho-2 5722 out of 23328 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Observation time (mid-exposure, UTC): JD 2461341.80384 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 128.57838 deg  Dec= +61.99665 deg
Frame center: alt= +31.866 deg  az= 38.401 deg  airmass= 1.8874
Header cross-check: CENTALT= 31.607 deg (difference +0.259 deg)
Header cross-check: AIRMASS= 1.9033 (we compute 1.8874)
Airmass zero-point fit: OK  k= +0.3173 +/- 0.0115 mag/airmass  N= 4161  airmass span 1.5372-2.5274  scatter 0.1789 mag
Source monitoring: airmass zero-point for wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits: OK +0.601979 -0.317338 1.8874 +0.3173 4161 0.9901 0.1789 1.5372 2.5274
Edge margin: 100.0 pix (FORCED_PHOTOMETRY_EDGE_MARGIN_PIX)
Forced photometry (list mode): image=wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits list=monitoring_pixlist2103976.tmp aperture=4.9
Image size: 9576 x 6388
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.445800
Local star coverage test: 23328 stars in wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits.wcscat, test radius 301 pix (0.50 deg), 111.6 stars per circle at the frame's mean density
Forced photometry: center=(3267.20, 3584.90) aperture=4.9
Annulus: inner=9.80 outer=24.50 edge margin=100.00
Background annulus: 1588 pixels
Iterative clipping converged after 3 iterations, 1579/1588 pixels remain
SExtractor background: mode=3505.92 median=3503.00 mean=3501.06 sigma=86.31 -> bg=3505.92 (1579 pixels)
Aperture sum=67435.66 N_eff=18.8574
Net flux=1323.16 noise=374.82 SNR=3.53
Instrumental magnitude: -7.8040
Calibrated magnitude: 14.6418
Local star coverage at (3267.20, 3584.90): 144 catalog stars within 301 pix, 111.6 expected at the frame's mean star density
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits
Source monitoring: 1 position(s) measured on wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-17-22_20.00sec_-0.00C_LIGHTs_0382.fits (aperture 4.9 pix)
Read 23325 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 109.1830 to 148.0081 deg, Dec +55.7748 to +67.2938 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 109.1830 to 148.0081 deg, Dec 55.7748 to 67.2938 deg
Loaded 8541 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): 5536 out of 5716 total matches.
Matched with Tycho-2 5716 out of 23325 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Observation time (mid-exposure, UTC): JD 2461341.80447 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 128.59125 deg  Dec= +62.00042 deg
Frame center: alt= +31.964 deg  az= 38.425 deg  airmass= 1.8822
Header cross-check: CENTALT= 31.710 deg (difference +0.254 deg)
Header cross-check: AIRMASS= 1.8977 (we compute 1.8822)
Airmass zero-point fit: OK  k= +0.3143 +/- 0.0117 mag/airmass  N= 4246  airmass span 1.5344-2.5160  scatter 0.1826 mag
Source monitoring: airmass zero-point for wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits: OK +0.588920 -0.314286 1.8822 +0.3143 4246 0.9816 0.1826 1.5344 2.5160
Edge margin: 100.0 pix (FORCED_PHOTOMETRY_EDGE_MARGIN_PIX)
Forced photometry (list mode): image=wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits list=monitoring_pixlist2103976.tmp aperture=4.9
Image size: 9576 x 6388
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.450200
Local star coverage test: 23325 stars in wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits.wcscat, test radius 301 pix (0.50 deg), 111.5 stars per circle at the frame's mean density
Forced photometry: center=(3263.67, 3582.81) aperture=4.9
Annulus: inner=9.80 outer=24.50 edge margin=100.00
Background annulus: 1589 pixels
Iterative clipping converged after 2 iterations, 1583/1589 pixels remain
SExtractor background: mode=3476.75 median=3478.00 mean=3478.83 sigma=88.48 -> bg=3476.75 (1583 pixels)
Aperture sum=67448.29 N_eff=18.8574
Net flux=1885.73 noise=384.20 SNR=4.91
Instrumental magnitude: -8.1887
Calibrated magnitude: 14.2615
Local star coverage at (3263.67, 3582.81): 148 catalog stars within 301 pix, 111.5 expected at the frame's mean star density
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits
Source monitoring: 1 position(s) measured on wcs_fd_UMa-02-Q1b1x1_2026-10-28_02-18-16_20.00sec_-0.00C_LIGHTs_0383.fits (aperture 4.9 pix)
########### Completed UMa-02-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461341.80384366 -observatory V36
15:05:12.26 -19:57:14.9 Mercury (1.3mag)
13:35:03.50 -16:02:39.2 Venus (-4.3mag)
09:17:11.23 +17:23:00.5 Mars (0.9mag)
09:44:09.40 +14:19:49.3 Jupiter (-2.0mag)
00:37:51.64 +01:08:57.7 Saturn (0.4mag)
04:09:57.21 +20:52:31.3 Uranus (5.6mag)
00:08:48.60 -00:35:20.1 Neptune (7.7mag)
20:24:17.54 -23:42:24.5 Pluto (14.5mag)
04:02:47.16 +25:36:57.7 Moon (-12.0mag)
-rw-r--r-- 1 apache apache 362 Oct 28 02:24 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461341.80384366:
09:44:16.55 +14:19:09.1 Io (6.0mag)
09:44:05.03 +14:20:13.1 Europa (6.1mag)
09:44:07.87 +14:19:58.9 Ganymede (5.5mag)
09:43:44.84 +14:22:06.9 Callisto (6.8mag)
09:45:10.13 +14:33:05.7 Himalia (15.5mag)
09:44:06.84 +14:20:04.1 Thebe (16.4mag)
09:43:34.92 +14:44:21.7 Elara (17.4mag)
09:45:24.19 +13:45:29.6 Pasiphae (17.7mag)
09:41:35.04 +14:50:40.5 Carme (18.7mag)
00:37:37.46 +01:09:02.2 Titan (8.2mag)
00:37:53.91 +01:08:39.9 Rhea (9.6mag)
00:38:08.59 +01:08:18.5 Iapetus (11.0mag)
00:37:44.76 +01:09:16.8 Hyperion (14.2mag)
00:36:05.41 +00:56:37.6 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 28 02:24 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461341.80384366:
04:14:58.11 +18:50:40.3 JWST
19:02:03.64 +02:59:22.9 Chandra
06:49:29.45 +02:34:42.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 28 02:24 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461341.80384366 -observatory V36
03:37:56.83 +20:04:28.2 17.1mag P/1996 R2 (Lagerkvist)
07:44:25.63 +37:57:35.2 17.9mag P/2004 V5 (LINEAR-Hill)
07:44:30.78 +37:57:22.4 17.9mag P/2004 V5-A (LINEAR-Hill)
07:43:50.54 +37:57:38.7 17.9mag P/2004 V5-B (LINEAR-Hill)
05:02:50.02 +40:04:28.2 17.8mag P/2009 Y2 (Kowalski)
18:41:22.57 -33:03:26.8 14.9mag P/2010 H2 (Vales)
07:44:38.25 -73:30:50.6 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:12:59.40 +35:08:19.2 17.7mag C/2017 K2 (PANSTARRS)
04:28:19.16 +47:36:44.3 17.8mag P/2021 N1 (ZTF)
07:34:56.25 +25:20:53.5 16.9mag C/2022 N2 (PANSTARRS)
09:07:42.74 +37:41:10.3 16.4mag C/2024 E1 (Wierzchos)
18:33:17.78 +40:57:45.4 17.4mag C/2024 J3 (ATLAS)
05:44:45.99 -13:38:35.9 16.4mag C/2024 T5 (ATLAS)
12:49:48.57 +14:38:09.4 15.8mag C/2025 V2 (Rankin)
14:08:38.00 -04:06:24.5 16.4mag C/2025 Y1 (ATLAS)
19:51:17.86 +56:53:11.4 15.4mag C/2026 A2 (Bok)
13:01:50.05 +16:10:15.9 17.7mag A/2026 E1
16:14:06.68 -60:29:05.0 14.0mag P/2026 R2 (Leonard)
19:28:16.55 -05:15:34.0 16.8mag P/2026 T1 (ATLAS)
23:43:43.90 +15:36:44.1 17.0mag 2P/Encke
23:18:17.02 -27:28:23.0 15.2mag 10P/Tempel
02:32:44.71 +33:33:43.9 16.4mag 11P/Tempel-Swift-LINEAR
12:22:19.22 -09:32:32.1 16.3mag 29P/Schwassmann-Wachmann
00:13:06.33 -09:05:24.6 15.8mag 65P/Gunn
07:55:00.86 +14:12:35.4 13.9mag 78P/Gehrels
02:41:24.70 +13:24:12.9 18.0mag 88P/Howell
08:39:18.75 +44:35:29.3 17.1mag 112P/Urata-Niijima
09:39:19.89 +07:54:35.8 17.7mag 114P/Wiseman-Skiff
12:15:00.15 +09:24:41.8 14.8mag 123P/West-Hartley
20:05:45.17 +12:36:10.0 10.0mag 161P/Hartley-IRAS
10:59:00.99 -01:58:40.8 15.7mag 169P/NEAT
03:16:27.95 +02:41:27.0 15.1mag 220P/McNaught
06:20:55.57 +48:40:15.6 15.6mag 260P/McNaught
07:49:50.21 +25:11:57.8 17.6mag 266P/Christensen
-rw-r--r-- 1 apache apache 1.7K Oct 28 02:24 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
17:54:18.84 -27:36:35.70  TCP J17541876-2736362  2026-10-24.76 9.92
10:38:47.97 +53:30:34.00  SN2026sqf  2026-10-24.6 13.27
21:49:53.30 +14:07:44.90  ASASSN-26fq  2026-10-23.23 14.82
01:00:14.36 +34:04:05.90  ASASSN-26fp  2026-10-23.34 12.9
01:06:23.14 -63:46:37.10  ASASSN-26fo  2026-10-19.79 -4.88
00:25:28.03 +20:14:39.10  SN2026afqd  2026-10-19.36 -0.77
22:14:03.37 -45:07:18.60  ASASSN-26fm  2026-10-13.75 14.42
01:57:48.19 -33:14:42.30  SN 2026aedl  2026-10-12.33 15.3
18:05:22.06 +17:52:41.00  ASASSN-26fn  2026-10-11.74 15.23
21:50:55.86 -02:51:49.30  SN2026acyb  2026-10-9.85 16.83
03:40:34.04 +02:31:56.70  SN2026acvp  2026-10-9.95 17.75
04:33:25.91 -13:41:04.20  SN2026adhl  2026-10-9.94 17.52
09:20:05.05 +27:03:12.40  SN2026aeif  2026-10-9.47 15.93
02:58:07.77 -65:18:52.90  ASASSN-26fl  2026-10-7.9 -0.85
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
00:02:34.06 +52:55:18.90  ASASSN-26ff  2026-09-16.38 15.41
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.64 +34:24:35.00  SN2026aaiv  2026-09-7.25 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +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
01:21:27.89 -10:37:05.90  SN2026vbh  2026-07-25.05 15.79
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
-rw-r--r-- 1 apache apache 5.7K Oct 28 02:24 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
09:56:00.79 +69:06:15.2  PNV J09560079+6906152  2026-10-14.9274  19.38Cmag
00:43:30.83 +41:26:55.3  PNV J00433083+4126553  2026-10-17.5651  18.61Cmag
04:57:32.08 +30:15:41.6  TCP J04573208+3015416  2026-10-17.7818  18.21Cmag
05:21:07.64 +23:38:21.3  TCP J05210764+2338213  2026-10-18.4020  10.3mag
05:34:11.01 +28:45:30.5  TCP J05341101+2845305  2026-10-18.3604  16.6mag
-rw-r--r-- 1 apache apache 191K Oct 28 02:24 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
00:24:47.391 -02:59:42.80  SN 2026aett  2026-10-08.29 20.1822
02:59:10.941 -20:30:34.93  AT 2026aets  2026-10-06.37 19.7659
05:53:12.927 +45:08:05.58  AT 2026aetr  2026-10-04.49 19.6205
06:25:25.402 +52:26:28.41  AT 2026aetq  2026-10-08.47 18.185
01:27:10.008 +12:53:26.88  TDE 2026aetp  2026-10-06.86 20.42
06:50:16.761 +21:22:25.66  AT 2026aeto  2026-10-07.46 19.0121
19:50:47.681 +36:22:07.63  AT 2026aetn  2026-10-05.31 19.441
07:21:33.096 +24:38:24.50  AT 2026aetl  2026-10-07.22 19.8
08:30:03.915 +01:34:45.41  AT 2026aetk  2026-10-05.52 19.5934
10:32:09.821 +11:37:46.17  AT 2026aetj  2026-10-01.53 18.5059
16:11:43.883 +20:59:33.48  AT 2026aeti  2026-10-03.14 19.2268
19:55:55.462 +58:10:08.22  AT 2026aeth  2026-10-02.16 20.7283
14:55:19.146 +37:33:21.65  AT 2026aetg  2026-10-02.14 17.2445
14:51:59.504 +47:04:29.76  AT 2026aetf  2026-10-02.14 19.1738
06:50:36.388 +58:36:08.80  SN 2026aete  2026-10-07.53 19.306
09:20:29.340 +55:06:35.79  SN 2026aetd  2026-10-07.54 17.677
08:26:28.724 +38:08:57.54  AT 2026aetc  2026-10-02.47 19.3657
06:41:51.189 +21:53:58.11  SN 2026aetb  2026-10-07.46 19.5374
08:34:43.981 +46:14:33.95  AT 2026aeta  2026-10-02.51 19.5454
09:00:29.362 -03:20:55.67  AT 2026aesz  2026-10-03.53 19.6849
-rw-r--r-- 1 apache apache 89K Oct 28 02:24 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Wed Oct 28 02:20:52 CDT 2026
=======================================
TIMING SExtractor: 1 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 2s (0.03 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 23s (0.38 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 5s (0.08 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: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 35s (0.58 min)
TIMING SExtractor: 6 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 12s (0.20 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: 10s (0.17 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: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 2s (0.03 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 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: 28s (0.47 min)
FIELD_UMa-02-Q1b1x1: 78s (1.30 min)
=======================================
TOTAL_RUNTIME: 256s (4.27 min)
Finished: Wed Oct 28 02:25:08 CDT 2026