FITS images used in this processing run:

Field Aur-01-Q2b1x1 reference image: Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
Field Aur-01-Q2b1x1 reference image: Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
Field Aur-01-Q2b1x1 second-epoch image: Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Field Aur-01-Q2b1x1 second-epoch image: Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461058.74181476 18.01.2026 05:48:02.795   /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
First image: 2461058.74181476 18.01.2026 05:48:02.795   /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
Last  image: 2461276.80328096 24.08.2026 07:16:33.475   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.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.:  -7.54
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: 5 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):  15533
Objects passed selection criteria:  15411
Measurements per detected object (mean, median, min, max):    2.4    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.4    2.0    2    4
Average stars detected per image: 9703.5
Average stars matched: 9102.5 (93.8064 %)
Memory usage VmPeak:   241004 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug 20 15:05:04 CDT 2026
VaST build number  1.0rc89-192-g23359006
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-20)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Aug 24 03:09:11 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: 2461058.74181476 18.01.2026 05:48:02.795   /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
First image: 2461058.74181476 18.01.2026 05:48:02.795   /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
Last  image: 2461276.80328096 24.08.2026 07:16:33.475   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 60
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.20
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: 38 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):  113633
Objects passed selection criteria:  113287
Measurements per detected object (mean, median, min, max):    2.5    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.5    2.0    2    4
Average stars detected per image: 76640.8
Average stars matched: 70927 (92.5448 %)
Memory usage VmPeak:   508444 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug 20 15:05:04 CDT 2026
VaST build number  1.0rc89-192-g23359006
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-20)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Aug 24 03:10:47 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Aur-01-Q2b1x1
#######################################
########### Starting Aur-01-Q2b1x1 ###########
Processing Aur-01-Q2b1x1
server tau has sufficient free disk space available: 325311 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 325311 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.png' -> 'transient_report/Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits_preview.png'

Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits


renamed 'Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.png' -> 'transient_report/Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits_preview.png'

Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.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= 512.4577
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 684.9651
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2901.6261
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 724.1289
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2888.7560
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 722.4074
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 5.66218
INFO:                  SECOND_EPOCH__SD_ratio= 0.002
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     27.8400001525879 / [degC] Focuser temperature
AMBTEMP =                 27.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-24T02:15:52.9183203' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-24T07:15:52.9183203' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61276.3026958103 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-24T07:16:02.8212810' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61276.3028104282 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     84.7054145403523 / [deg] RA of telescope" status=0
Record 32: "DEC     =     53.9998748814909 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     18.5652777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     36.6641666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.11346247199985 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Aur-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '05 38 49'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20454 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20454 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.8400001525879 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.8400001525879 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  9.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 32.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               901.02 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 27.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 27.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             13.00104 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             9.400752 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/d_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits :)

Spent 0.909302 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/d_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     27.8299999237061 / [degC] Focuser temperature
AMBTEMP =                 27.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-24T02:16:33.4757898' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-24T07:16:33.4757898' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61276.3031652197 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-24T07:16:43.3772883' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61276.3032798264 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     84.7054144358987 / [deg] RA of telescope" status=0
Record 32: "DEC     =      53.999874883192 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     18.6483333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     36.7194444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.10035101013071 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Aur-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '05 38 49'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20454 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20454 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.8299999237061 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.8299999237061 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  9.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 32.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               901.02 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 27.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 27.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             13.00104 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             9.400752 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/d_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits :)

Spent 0.818207 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/d_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Previews of the CALIBRATED second-epoch images:


fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits



fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
  
SExtractor catalog cache: saved Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.cat to cache
SExtractor catalog cache: saved Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.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/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461276.80281155
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_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits exists and is non-empty
wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits exists and is non-empty
wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits exists and is non-empty
wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits (1st reference image)
verification OK: wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.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: 05:38:52.744 +53:59:24.28 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_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits (1st new image)
verification OK: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Image size: 939.1'x624.3'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 05:38:49.889 +54:00:03.81 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 05:38:52.744 +53:59:24.28
Second-epoch image center 05:38:49.889 +54:00:03.81
Angular distance between the image centers 0.0130 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits (2nd new image)
verification OK: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Image size: 939.1'x624.3'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 05:38:52.359 +54:00:10.31 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 05:38:52.744 +53:59:24.28
Second-epoch image center 05:38:52.359 +54:00:10.31
Angular distance between the image centers 0.0128 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  05:38:49.889 +54:00:03.81
Second-epoch second image center 05:38:52.359 +54:00:10.31
Angular distance between the image centers 0.00631 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/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits &> /tmp/tmp.ItC5COQH96
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits &> /tmp/tmp.1qSg6l3Emp
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits &> /tmp/tmp.ELrtOUlgYw
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits &> /tmp/tmp.9oF1i1v9VD
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Calibrating the magnitude scale
Found non-empty wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.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_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits and wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.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_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits and wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat 
Found non-empty wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits and wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat
The reference image (wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits) and catalog (wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat) found
'wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat' -> 'wcsmag.cat'
Read 19819 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 70.2032 to 100.1189 deg, Dec +47.7367 to +59.3617 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 70.2032 to 100.1189 deg, Dec 47.7367 to 59.3617 deg
Loaded 11634 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): 7484 out of 8218 total matches.
Matched with Tycho-2 8218 out of 19819 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.903250
a=0.000000 b=1.000000 c=22.903250
From vast_summary.log: estimated ref. image limiting mag.:  -7.54
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.36

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.36

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 19819 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 70.2032 to 100.1189 deg, Dec +47.7367 to +59.3617 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 70.2032 to 100.1189 deg, Dec 47.7367 to 59.3617 deg
Loaded 11634 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): 7484 out of 8218 total matches.
Matched with Tycho-2 8218 out of 19819 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
Forced-photometry filter: calibrated wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits -> calib.txt_param_ref_wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits (aperture=6.1)
Read 19771 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 70.2032 to 100.1191 deg, Dec +47.7368 to +59.3412 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 70.2032 to 100.1191 deg, Dec 47.7368 to 59.3412 deg
Loaded 11612 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): 7500 out of 8210 total matches.
Matched with Tycho-2 8210 out of 19771 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
Forced-photometry filter: calibrated wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits -> calib.txt_param_ref_wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.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:
 2.1 pix  Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
 2.1 pix  Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
 2.3 pix  fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
 2.3 pix  fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Limiting magnitude estimates:
 15.4 mag.  Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
 15.3 mag.  Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
 13.7 mag.  fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
 13.7 mag.  fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
All-image limiting magnitude estimate:  13.7 (SNR )  10.9 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.ItC5COQH96 (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits' -> 'wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.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/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
WCS_IMAGE_NAME=wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
WCS-calibrated image found: wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
Checking if the catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat corresponding to the image wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits alredy exist and is non-empty...
Catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat corresponding to the image wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
WCS catalog name: wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1796, bad_region=4652, passed=19819
Got 19819 stars (including 13765 good ones) from the SExtractor catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat 
util/solve_plate_with_UCAC5 got 19819 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 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4851 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4808 matched stars entering correct_measured_positions(), 4809 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4808 matched stars entering correct_measured_positions(), 16136 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4851 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4808 matched stars entering correct_measured_positions(), 16136 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4808 matched stars entering correct_measured_positions(), 16136 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4808 stars left (next iteration limit 5288)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits N_match=4808 sigma_overall_arcsec=0.357 sigma_q1_arcsec=0.428 sigma_q2_arcsec=0.341 sigma_q3_arcsec=0.335 sigma_q4_arcsec=0.314 n_q1=1521 n_q2=688 n_q3=1589 n_q4=1010 worst_quadrant_to_overall_ratio=1.200
The image catalog is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits -region wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.1qSg6l3Emp (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits' -> 'wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.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/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
WCS_IMAGE_NAME=wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
WCS-calibrated image found: wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
Checking if the catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat corresponding to the image wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits alredy exist and is non-empty...
Catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat corresponding to the image wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
WCS catalog name: wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1769, bad_region=4629, passed=19771
Got 19771 stars (including 13765 good ones) from the SExtractor catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat 
util/solve_plate_with_UCAC5 got 19771 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 688 to 748 (Dec 47.7 to 59.3)
Done reading UCAC5 zone files...
Matched 4851 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4807 matched stars entering correct_measured_positions(), 4808 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4807 matched stars entering correct_measured_positions(), 16108 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.3)
Done reading UCAC5 zone files...
Matched 4851 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4807 matched stars entering correct_measured_positions(), 16108 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4807 matched stars entering correct_measured_positions(), 16108 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4807 stars left (next iteration limit 5287)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits N_match=4807 sigma_overall_arcsec=0.367 sigma_q1_arcsec=0.444 sigma_q2_arcsec=0.353 sigma_q3_arcsec=0.345 sigma_q4_arcsec=0.324 n_q1=1522 n_q2=693 n_q3=1576 n_q4=1016 worst_quadrant_to_overall_ratio=1.209
The image catalog is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits -region wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.ELrtOUlgYw (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
WCS_IMAGE_NAME=wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
WCS-calibrated image found: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Checking if the catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat corresponding to the image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits alredy exist and is non-empty...
Catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat corresponding to the image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
WCS catalog name: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=344, bad_region=950, passed=5326
Got 5326 stars (including 4077 good ones) from the SExtractor catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat 
util/solve_plate_with_UCAC5 got 5326 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 939.1'
Seting catalog search parameters based on the expected field of view 939.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013043 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010434 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 3968 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3933 matched stars entering correct_measured_positions(), 3933 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3933 matched stars entering correct_measured_positions(), 4582 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 3969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3932 matched stars entering correct_measured_positions(), 4582 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Accuracy estimation diagnostic: 3932 matched stars entering correct_measured_positions(), 4582 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Excluding outliers - 3932 stars left (next iteration limit 4326)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3932 robust_rms=6.323 arcsec worst_quadrant_rms=13.376 arcsec
SIP_REFIT: SIP order 3 trial: matched=3932 robust_rms=0.580 arcsec worst_quadrant_rms=0.704 arcsec
SIP_REFIT: SIP order 5 trial: matched=3932 robust_rms=0.455 arcsec worst_quadrant_rms=0.539 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3932 robust_rms_before=0.995 arcsec robust_rms_before_corrected=0.480 arcsec robust_rms_after=0.455 arcsec worst_quadrant_rms_before=0.546 worst_quadrant_rms_after=0.539
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.546 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits N_match=3932 sigma_overall_arcsec=0.493 sigma_q1_arcsec=0.494 sigma_q2_arcsec=0.427 sigma_q3_arcsec=0.561 sigma_q4_arcsec=0.485 n_q1=1466 n_q2=681 n_q3=1111 n_q4=674 worst_quadrant_to_overall_ratio=1.140
The image catalog is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits -region wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.9oF1i1v9VD (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
WCS_IMAGE_NAME=wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
WCS-calibrated image found: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Checking if the catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat corresponding to the image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits alredy exist and is non-empty...
Catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat corresponding to the image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
WCS catalog name: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=343, bad_region=964, passed=5296
Got 5296 stars (including 4033 good ones) from the SExtractor catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat 
util/solve_plate_with_UCAC5 got 5296 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 939.1'
Seting catalog search parameters based on the expected field of view 939.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013043 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010434 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 3928 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3892 matched stars entering correct_measured_positions(), 3892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3892 matched stars entering correct_measured_positions(), 4534 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 3929 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3892 matched stars entering correct_measured_positions(), 4534 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Accuracy estimation diagnostic: 3892 matched stars entering correct_measured_positions(), 4534 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Excluding outliers - 3892 stars left (next iteration limit 4281)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3892 robust_rms=6.222 arcsec worst_quadrant_rms=13.881 arcsec
SIP_REFIT: SIP order 3 trial: matched=3892 robust_rms=0.596 arcsec worst_quadrant_rms=0.711 arcsec
SIP_REFIT: SIP order 5 trial: matched=3892 robust_rms=0.470 arcsec worst_quadrant_rms=0.538 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3892 robust_rms_before=0.999 arcsec robust_rms_before_corrected=0.492 arcsec robust_rms_after=0.470 arcsec worst_quadrant_rms_before=0.560 worst_quadrant_rms_after=0.538
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.560 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits N_match=3892 sigma_overall_arcsec=0.505 sigma_q1_arcsec=0.512 sigma_q2_arcsec=0.430 sigma_q3_arcsec=0.559 sigma_q4_arcsec=0.477 n_q1=1447 n_q2=679 n_q3=1103 n_q4=663 worst_quadrant_to_overall_ratio=1.107
The image catalog is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits -region wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Saving the final (post-refit) wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits to local_wcs_cache/
'wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits' -> 'local_wcs_cache/wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits'
Saving the final (post-refit) wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits to local_wcs_cache/
'wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits' -> 'local_wcs_cache/wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits'
Saving the final (post-refit) wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits to local_wcs_cache/
'wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits' -> 'local_wcs_cache/wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits'
Saving the final (post-refit) wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits to local_wcs_cache/
'wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits' -> 'local_wcs_cache/wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits sigma_overall=0.357 worst_q_ratio=1.200
ref2=Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits sigma_overall=0.367 worst_q_ratio=1.209
new1=fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits sigma_overall=0.493 worst_q_ratio=1.140
new2=fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits sigma_overall=0.505 worst_q_ratio=1.107
reference average sigma_overall=0.362 worst_q_ratio=1.2045
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235_astrometric_residuals.png (4808 matched stars from wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236_astrometric_residuals.png (4807 matched stars from wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326_astrometric_residuals.png (3932 matched stars from wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.45 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327_astrometric_residuals.png (3892 matched stars from wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.46 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits'
Saving fully-calibrated image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits'
Preparing the HTML report for the field Aur-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21992_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 21992_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    10.89    06:00:30.96 +55:27:13.2   6671 4086   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  06:00:30.92 +55:27:13.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 18215_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 18215_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 3     2026 08 24.30328    2461276.80328    9.78    05:27:04.43 +50:07:30.0   3569 0907   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:27:04.44 +50:07:29.8 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 Aur-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
  
SExtractor catalog cache: saved Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.cat to cache
SExtractor catalog cache: saved Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
Creating symlink local_wcs_cache/wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
Creating symlink local_wcs_cache/wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Creating symlink local_wcs_cache/wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits exists and is non-empty
wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits exists and is non-empty
wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits exists and is non-empty
wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits (1st reference image)
verification OK: wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.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: 05:38:52.744 +53:59:24.28 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_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits (1st new image)
verification OK: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Image size: 939.1'x624.3'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 05:38:49.889 +54:00:03.81 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 05:38:52.744 +53:59:24.28
Second-epoch image center 05:38:49.889 +54:00:03.81
Angular distance between the image centers 0.0130 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits (2nd new image)
verification OK: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Image size: 939.1'x624.3'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 05:38:52.359 +54:00:10.31 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 05:38:52.744 +53:59:24.28
Second-epoch image center 05:38:52.359 +54:00:10.31
Angular distance between the image centers 0.0128 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  05:38:49.889 +54:00:03.81
Second-epoch second image center 05:38:52.359 +54:00:10.31
Angular distance between the image centers 0.00631 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/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits &> /tmp/tmp.WHEVYGfafi
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits &> /tmp/tmp.3jZ9PvrdWc
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits &> /tmp/tmp.HoNw2CwUYU
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits &> /tmp/tmp.bbtQCcUrHW
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Calibrating the magnitude scale
Found non-empty wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.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_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits and wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.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_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits and wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat 
Found non-empty wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits and wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat
The reference image (wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits) and catalog (wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat) found
'wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat' -> 'wcsmag.cat'
Read 142069 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 70.1251 to 100.1985 deg, Dec +47.6928 to +59.3619 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 70.1251 to 100.1985 deg, Dec 47.6928 to 59.3619 deg
Loaded 11744 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): 6276 out of 8345 total matches.
Matched with Tycho-2 8345 out of 142069 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.760400
a=0.000000 b=1.000000 c=22.760400
From vast_summary.log: estimated ref. image limiting mag.:  -7.20
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.56

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.56

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 142069 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 70.1251 to 100.1985 deg, Dec +47.6928 to +59.3619 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 70.1251 to 100.1985 deg, Dec 47.6928 to 59.3619 deg
Loaded 11744 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): 6276 out of 8345 total matches.
Matched with Tycho-2 8345 out of 142069 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
Forced-photometry filter: calibrated wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits -> calib.txt_param_ref_wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits (aperture=4.6)
Read 142378 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 70.1601 to 100.1988 deg, Dec +47.6936 to +59.3541 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 70.1601 to 100.1988 deg, Dec 47.6936 to 59.3541 deg
Loaded 11720 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): 6294 out of 8348 total matches.
Matched with Tycho-2 8348 out of 142378 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
Forced-photometry filter: calibrated wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits -> calib.txt_param_ref_wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 53 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
 2.0 pix  Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
 2.2 pix  fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
 2.1 pix  fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Limiting magnitude estimates:
 15.6 mag.  Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
 15.6 mag.  Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
 13.9 mag.  fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
 13.9 mag.  fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
All-image limiting magnitude estimate:  13.9 (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.WHEVYGfafi (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits' -> 'wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.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/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
WCS_IMAGE_NAME=wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
WCS-calibrated image found: wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
Checking if the catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat corresponding to the image wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits alredy exist and is non-empty...
Catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat corresponding to the image wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits
WCS catalog name: wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=28, blended=15126, bad_region=27936, passed=142041
Got 142041 stars (including 101598 good ones) from the SExtractor catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat 
util/solve_plate_with_UCAC5 got 142041 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 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4832 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4814 matched stars entering correct_measured_positions(), 4815 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4814 matched stars entering correct_measured_positions(), 120417 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4834 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4814 matched stars entering correct_measured_positions(), 120417 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4814 matched stars entering correct_measured_positions(), 120425 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 4814 stars left (next iteration limit 5295)
Stop iterations.


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

SIP_REFIT: wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.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_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits N_match=4814 sigma_overall_arcsec=0.351 sigma_q1_arcsec=0.409 sigma_q2_arcsec=0.337 sigma_q3_arcsec=0.319 sigma_q4_arcsec=0.304 n_q1=1551 n_q2=685 n_q3=1588 n_q4=990 worst_quadrant_to_overall_ratio=1.167
The image catalog is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits -region wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.3jZ9PvrdWc (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits' -> 'wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.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/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
WCS_IMAGE_NAME=wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
WCS-calibrated image found: wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
Checking if the catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat corresponding to the image wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits alredy exist and is non-empty...
Catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat corresponding to the image wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits
WCS catalog name: wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=33, blended=15255, bad_region=27931, passed=142345
Got 142345 stars (including 101801 good ones) from the SExtractor catalog wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat 
util/solve_plate_with_UCAC5 got 142345 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 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4836 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4818 matched stars entering correct_measured_positions(), 4818 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4818 matched stars entering correct_measured_positions(), 120776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4836 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4817 matched stars entering correct_measured_positions(), 120776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4817 matched stars entering correct_measured_positions(), 120776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 4817 stars left (next iteration limit 5299)
Stop iterations.


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

SIP_REFIT: wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.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_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits N_match=4817 sigma_overall_arcsec=0.350 sigma_q1_arcsec=0.413 sigma_q2_arcsec=0.335 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.300 n_q1=1543 n_q2=690 n_q3=1596 n_q4=988 worst_quadrant_to_overall_ratio=1.178
The image catalog is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits -region wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.HoNw2CwUYU (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
WCS_IMAGE_NAME=wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
WCS-calibrated image found: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Checking if the catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat corresponding to the image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits alredy exist and is non-empty...
Catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat corresponding to the image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
WCS catalog name: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=1792, bad_region=5413, passed=45301
Got 45301 stars (including 38242 good ones) from the SExtractor catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat 
util/solve_plate_with_UCAC5 got 45301 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 939.1'
Seting catalog search parameters based on the expected field of view 939.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013043 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010434 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 47.9 to 59.3)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4825 matched stars entering correct_measured_positions(), 4825 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4825 matched stars entering correct_measured_positions(), 41304 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 47.9 to 59.3)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 41304 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 41304 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Excluding outliers - 4824 stars left (next iteration limit 5307)
Stop iterations.


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

SIP_REFIT: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.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=4824 robust_rms=5.937 arcsec worst_quadrant_rms=13.162 arcsec
SIP_REFIT: SIP order 3 trial: matched=4824 robust_rms=0.572 arcsec worst_quadrant_rms=0.679 arcsec
SIP_REFIT: SIP order 5 trial: matched=4824 robust_rms=0.445 arcsec worst_quadrant_rms=0.540 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4824 robust_rms_before=1.004 arcsec robust_rms_before_corrected=0.473 arcsec robust_rms_after=0.445 arcsec worst_quadrant_rms_before=0.541 worst_quadrant_rms_after=0.540
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.541 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits N_match=4824 sigma_overall_arcsec=0.481 sigma_q1_arcsec=0.490 sigma_q2_arcsec=0.433 sigma_q3_arcsec=0.554 sigma_q4_arcsec=0.435 n_q1=1821 n_q2=780 n_q3=1336 n_q4=887 worst_quadrant_to_overall_ratio=1.152
The image catalog is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits -region wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.bbtQCcUrHW (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
WCS_IMAGE_NAME=wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
WCS-calibrated image found: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Checking if the catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat corresponding to the image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits alredy exist and is non-empty...
Catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat corresponding to the image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
WCS catalog name: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=1795, bad_region=5382, passed=45504
Got 45504 stars (including 38495 good ones) from the SExtractor catalog wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat 
util/solve_plate_with_UCAC5 got 45504 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 939.1'
Seting catalog search parameters based on the expected field of view 939.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013043 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010434 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 4872 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4827 matched stars entering correct_measured_positions(), 4827 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4827 matched stars entering correct_measured_positions(), 41520 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4828 matched stars entering correct_measured_positions(), 41520 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 4828 matched stars entering correct_measured_positions(), 41520 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Excluding outliers - 4828 stars left (next iteration limit 5309)
Stop iterations.


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

SIP_REFIT: wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.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=4828 robust_rms=5.915 arcsec worst_quadrant_rms=13.706 arcsec
SIP_REFIT: SIP order 3 trial: matched=4828 robust_rms=0.590 arcsec worst_quadrant_rms=0.712 arcsec
SIP_REFIT: SIP order 5 trial: matched=4828 robust_rms=0.466 arcsec worst_quadrant_rms=0.544 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4828 robust_rms_before=1.008 arcsec robust_rms_before_corrected=0.479 arcsec robust_rms_after=0.466 arcsec worst_quadrant_rms_before=0.566 worst_quadrant_rms_after=0.544
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.566 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits N_match=4828 sigma_overall_arcsec=0.491 sigma_q1_arcsec=0.496 sigma_q2_arcsec=0.425 sigma_q3_arcsec=0.576 sigma_q4_arcsec=0.439 n_q1=1819 n_q2=789 n_q3=1340 n_q4=880 worst_quadrant_to_overall_ratio=1.174
The image catalog is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits -region wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Saving fully-calibrated image wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/wcs_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits
Preparing the HTML report for the field Aur-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:57:50.25 +52:40:46.4:  12.86 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:22:22.33 +51:39:45.7:  12.70 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:23:33.02 +53:29:02.7:  13.30 +/- 0.03  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:25:08.57 +53:59:51.7:  12.79 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:20:34.09 +51:31:30.1:  12.89 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:45:45.35 +53:34:06.5:  13.51 +/- 0.04  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:18:05.85 +52:23:59.8:  11.85 +/- 0.01  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:23:33.02 +53:29:02.7:  13.34 +/- 0.03  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:20:34.09 +51:31:30.1:  12.88 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.32 +/- 0.02
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:22:22.33 +51:39:45.7:  12.67 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:25:08.57 +53:59:51.7:  12.81 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:45:45.35 +53:34:06.5:  13.56 +/- 0.04  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:57:50.25 +52:40:46.4:  12.79 +/- 0.02  detection
Forced photometry filter REJECTED candidate at 05:23:33.02 +53:29:02.7: ref_mag=13.32 +/- 0.02 new_mean_mag=13.2884 delta=0.03 (need > 0.90)
Forced photometry reference-image weighted average:  12.89 +/- 0.01
Forced photometry filter REJECTED candidate at 05:20:34.09 +51:31:30.1: ref_mag=12.89 +/- 0.01 new_mean_mag=12.9033 delta=-0.02 (need > 0.90)
Forced photometry reference-image weighted average:  12.80 +/- 0.01
Forced photometry reference-image weighted average:  12.68 +/- 0.01
Forced photometry reference-image weighted average:  13.54 +/- 0.03
Forced photometry filter REJECTED candidate at 05:25:08.57 +53:59:51.7: ref_mag=12.80 +/- 0.01 new_mean_mag=12.8740 delta=-0.07 (need > 0.90)
Forced photometry reference-image weighted average:  12.82 +/- 0.01
Forced photometry filter REJECTED candidate at 05:22:22.33 +51:39:45.7: ref_mag=12.68 +/- 0.01 new_mean_mag=12.7812 delta=-0.10 (need > 0.90)
Forced photometry filter REJECTED candidate at 05:45:45.35 +53:34:06.5: ref_mag=13.54 +/- 0.03 new_mean_mag=13.5224 delta=0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 05:57:50.25 +52:40:46.4: ref_mag=12.82 +/- 0.01 new_mean_mag=12.8954 delta=-0.07 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:18:05.85 +52:23:59.8:  11.88 +/- 0.01  detection
Forced photometry reference-image weighted average:  11.86 +/- 0.01
Forced photometry filter REJECTED candidate at 05:18:05.85 +52:23:59.8: ref_mag=11.86 +/- 0.01 new_mean_mag=12.1077 delta=-0.24 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 06:00:05.56 +51:06:03.1:  12.76 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:25:08.81 +55:23:48.4:  13.12 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:43:19.54 +52:30:09.0:  12.84 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:56:25.83 +54:16:54.5:  12.74 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:32:02.92 +51:15:07.2:  12.93 +/- 0.02  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 06:00:05.56 +51:06:03.1:  12.82 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.79 +/- 0.02
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:31:45.52 +51:02:30.4:  12.97 +/- 0.03  detection
Forced photometry filter REJECTED candidate at 06:00:05.56 +51:06:03.1: ref_mag=12.79 +/- 0.02 new_mean_mag=12.6433 delta=0.15 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:19:47.72 +53:57:03.0:  13.20 +/- 0.03  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:25:08.81 +55:23:48.4:  13.09 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.10 +/- 0.02
Forced photometry filter REJECTED candidate at 05:25:08.81 +55:23:48.4: ref_mag=13.10 +/- 0.02 new_mean_mag=12.9591 delta=0.15 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:56:25.83 +54:16:54.5:  12.75 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.75 +/- 0.01
Forced photometry filter REJECTED candidate at 05:56:25.83 +54:16:54.5: ref_mag=12.75 +/- 0.01 new_mean_mag=12.8022 delta=-0.05 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:43:19.54 +52:30:09.0:  12.86 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.85 +/- 0.01
Forced photometry filter REJECTED candidate at 05:43:19.54 +52:30:09.0: ref_mag=12.85 +/- 0.01 new_mean_mag=12.7684 delta=0.08 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:32:02.92 +51:15:07.2:  12.90 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.92 +/- 0.02
Forced photometry filter REJECTED candidate at 05:32:02.92 +51:15:07.2: ref_mag=12.92 +/- 0.02 new_mean_mag=12.8076 delta=0.11 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:31:45.52 +51:02:30.4:  12.92 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.94 +/- 0.02
Forced photometry filter REJECTED candidate at 05:31:45.52 +51:02:30.4: ref_mag=12.94 +/- 0.02 new_mean_mag=12.9190 delta=0.02 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:19:47.72 +53:57:03.0:  13.24 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.22 +/- 0.02
Forced photometry filter REJECTED candidate at 05:19:47.72 +53:57:03.0: ref_mag=13.22 +/- 0.02 new_mean_mag=13.0792 delta=0.14 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:43:21.31 +52:30:22.3:  13.28 +/- 0.03  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:55:49.55 +58:13:40.4:  13.34 +/- 0.03  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:31:19.00 +51:17:16.5:  13.68 +/- 0.05  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-48-02_20.00sec_-14.90C_LIGHT_0235.fits at 05:45:04.68 +54:45:46.1:  13.63 +/- 0.05  detection
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:43:21.31 +52:30:22.3:  13.22 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.25 +/- 0.02
Forced photometry filter REJECTED candidate at 05:43:21.31 +52:30:22.3: ref_mag=13.25 +/- 0.02 new_mean_mag=13.2818 delta=-0.03 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:55:49.55 +58:13:40.4:  13.33 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.34 +/- 0.02
Forced photometry filter REJECTED candidate at 05:55:49.55 +58:13:40.4: ref_mag=13.34 +/- 0.02 new_mean_mag=13.4687 delta=-0.13 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:31:19.00 +51:17:16.5:  13.72 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.70 +/- 0.04
Forced photometry filter REJECTED candidate at 05:31:19.00 +51:17:16.5: ref_mag=13.70 +/- 0.04 new_mean_mag=13.5316 delta=0.17 (need > 0.90)
Forced photometry on wcs_Aur-01-Q2b1x1_2026-01-17_23-49-01_20.00sec_-15.00C_LIGHT_0236.fits at 05:45:04.68 +54:45:46.1:  13.61 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.62 +/- 0.03
Forced photometry filter REJECTED candidate at 05:45:04.68 +54:45:46.1: ref_mag=13.62 +/- 0.03 new_mean_mag=13.5634 delta=0.05 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 3s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 162468_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 162468_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    13.49    05:45:45.41 +53:34:07.2   5400 2922   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    13.56    05:45:45.30 +53:34:05.9   5397 2921   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
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Considering the candidate 162469_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 162469_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.49    05:31:42.27 +52:20:18.4   4096 2219   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:31:42.28 +52:20:19.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 162476_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 162476_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    13.29    05:23:32.94 +53:29:05.2   3409 2963   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    13.29    05:23:33.09 +53:29:00.3   3405 2962   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
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Considering the candidate 162483_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 162483_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.88    05:57:50.30 +52:40:45.5   6502 2401   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    12.92    05:57:50.21 +52:40:47.3   6499 2400   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
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Considering the candidate 162486_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 162486_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.90    05:20:34.00 +51:31:29.6   3025 1806   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    12.90    05:20:34.18 +51:31:30.7   3022 1805   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
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Considering the candidate 162489_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 162489_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.86    05:25:08.59 +53:59:52.1   3577 3261   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    12.89    05:25:08.56 +53:59:51.2   3573 3260   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 162490_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 162490_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.82    05:22:22.36 +51:39:45.5   3202 1874   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    12.75    05:22:22.30 +51:39:45.9   3199 1873   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 162493_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 162493_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.88    05:13:32.27 +49:32:34.8   2213 0676   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:13:32.31 +49:32:35.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 163787_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 163787_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    11.26    05:22:45.57 +53:24:32.7   3330 2923   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

Rejecting candidate due to large distance (22.9") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 164112_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 164112_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    11.43    05:30:53.78 +52:18:23.4   4020 2204   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

Rejecting candidate due to large distance (22.9") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 165274_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 165274_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.09    05:18:05.86 +52:23:59.8   2850 2356   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    12.12    05:18:05.83 +52:23:59.8   2846 2356   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 165841_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 165841_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.25    05:36:44.62 +54:23:38.2   4610 3438   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:36:44.61 +54:23:38.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 166009_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 166009_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.34    05:55:12.98 +55:41:07.9   6213 4209   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:55:12.99 +55:41:08.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 166333_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 166333_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.36    06:05:57.06 +51:26:02.2   7291 1682   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  06:05:57.03 +51:26:02.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 166363_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 166363_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.33    05:59:45.30 +54:16:01.0   6635 3366   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:59:45.34 +54:16:01.0 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 166815_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 166815_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.34    05:59:50.13 +54:15:33.1   6643 3361   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:59:50.16 +54:15:32.7 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 167021_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 167021_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.73    05:09:17.13 +54:05:03.0   2176 3464   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:09:17.20 +54:05:04.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 167467_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 167467_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.60    06:07:29.50 +56:35:38.1   7224 4812   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

Rejecting candidate due to large distance (22.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 167893_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 167893_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.64    06:00:05.62 +51:06:02.8   6750 1453   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    12.65    06:00:05.51 +51:06:03.5   6746 1452   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 167903_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 167903_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.81    05:21:46.50 +53:12:12.6   3230 2807   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:21:46.51 +53:12:12.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 167982_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 167982_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.77    05:18:54.53 +52:50:18.3   2948 2612   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:18:54.51 +52:50:18.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 168017_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 168017_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.81    05:19:39.88 +58:06:53.3   3337 5787   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:19:39.81 +58:06:53.6 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 168177_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 168177_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.75    05:40:03.20 +50:02:06.2   4825 0792   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

Rejecting candidate due to large distance (9.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 168255_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 168255_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.90    05:25:08.80 +55:23:48.2   3645 4103   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    13.03    05:25:08.83 +55:23:48.6   3642 4103   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 168343_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 168343_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.78    05:43:19.56 +52:30:09.3   5172 2281   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    12.75    05:43:19.51 +52:30:08.7   5168 2280   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 168378_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 168378_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.77    05:56:25.77 +54:16:54.5   6345 3365   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    12.84    05:56:25.88 +54:16:54.5   6341 3364   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 168647_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 168647_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.84    05:32:03.01 +51:15:07.2   4094 1562   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    12.78    05:32:02.84 +51:15:07.2   4090 1561   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 168752_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 168752_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    12.92    05:31:45.57 +51:02:30.3   4059 1436   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    12.92    05:31:45.46 +51:02:30.4   4055 1435   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 169247_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 169247_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    13.08    05:19:47.85 +53:57:02.9   3101 3275   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    13.08    05:19:47.59 +53:57:03.1   3097 3274   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 169366_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 169366_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.30    05:46:46.01 +56:56:36.7   5498 4961   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:46:45.98 +56:56:36.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 169994_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 169994_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.21    05:14:53.29 +51:20:56.8   2476 1754   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:14:53.24 +51:20:56.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 170097_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 170097_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.03    05:24:52.14 +50:58:05.1   3397 1434   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:24:52.05 +50:58:03.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 170174_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 170174_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.26    05:46:47.19 +56:55:57.5   5499 4954   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:46:47.10 +56:55:58.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 170175_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 170175_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    12.99    05:42:33.85 +57:46:43.2   5162 5471   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:42:33.93 +57:46:43.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 170256_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 170256_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.14    06:06:12.46 +57:16:21.6   7091 5216   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  06:06:12.42 +57:16:21.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 170265_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 170265_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.26    05:27:18.42 +53:35:19.0   3746 2999   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:27:18.44 +53:35:18.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 170382_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 170382_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.24    05:25:03.44 +53:56:49.8   3563 3230   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:25:03.50 +53:56:50.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 170912_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 170912_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.33    05:18:50.56 +49:47:52.1   2750 0776   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

Rejecting candidate due to large distance (23.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 170961_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 170961_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.19    05:22:37.79 +51:12:32.9   3198 1597   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:22:37.74 +51:12:33.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 171003_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 171003_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.31    05:55:03.38 +55:42:09.9   6199 4219   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:55:03.48 +55:42:10.1 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 171401_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 171401_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.59    05:33:49.45 +56:53:15.6   4430 4955   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

Rejecting candidate due to large distance (21.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 171618_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 171618_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.47    05:39:25.47 +52:43:37.0   4814 2423   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:39:25.53 +52:43:36.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 171739_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 171739_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    13.43    05:55:49.45 +58:13:39.2   6228 5753   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    13.52    05:55:49.65 +58:13:41.5   6225 5753   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 172171_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 172171_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    13.40    05:43:21.28 +52:30:21.6   5174 2283   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    13.20    05:43:21.33 +52:30:23.0   5171 2282   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 172446_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 172446_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.68    05:36:05.85 +56:24:24.8   4605 4655   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:36:05.78 +56:24:24.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 172503_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 172503_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 2     2026 08 24.30328    2461276.80328    13.51    05:34:00.37 +56:51:52.8   4444 4940   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:34:00.34 +56:51:53.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 172588_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 172588_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    13.52    05:31:19.11 +51:17:17.0   4026 1587   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    13.54    05:31:18.90 +51:17:15.9   4022 1586   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 172936_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 172936_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 1     2026 08 24.30281    2461276.80281    13.57    05:45:04.65 +54:45:46.3   5348 3644   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-15-52_20.00sec_-0.00C_LIGHT_0326.fits
Discovery image 2     2026 08 24.30328    2461276.80328    13.56    05:45:04.71 +54:45:45.9   5344 3643   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 155994_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 155994_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 3     2026 08 24.30328    2461276.80328    13.40    05:11:44.60 +54:18:01.4   2410 3565   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:11:44.77 +54:18:00.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 132904_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 132904_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 3     2026 08 24.30328    2461276.80328    10.58    06:04:03.36 +51:13:35.7   7119 1546   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

Rejecting candidate due to large distance (23.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 39295_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 39295_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 3     2026 08 24.30328    2461276.80328    11.10    06:00:30.88 +55:27:12.8   6671 4086   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  06:00:30.84 +55:27:12.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 90823_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 90823_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 3     2026 08 24.30328    2461276.80328    12.98    05:36:56.75 +52:02:31.7   4571 2017   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:36:56.78 +52:02:31.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 114037_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327
The candidate 114037_fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327 did not pass the final checks
Discovery image 3     2026 08 24.30328    2461276.80328    10.07    05:27:04.44 +50:07:30.0   3569 0907   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_Aur-01-Q2b1x1_030420_TTUQ2b1x1_3027938_sutllBNt/fd_Aur-01-Q2b1x1_2026-08-24_02-16-33_20.00sec_-0.00C_LIGHT_0327.fits

**** FOUND  05:27:04.46 +50:07:29.9 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 4s
Prepared the HTML report for the field Aur-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Aur-01-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461276.80281155 -observatory V36
10:00:31.06 +14:02:56.4 Mercury (-1.8mag)
12:56:18.91 -08:39:45.7 Venus (-4.5mag)
06:35:21.68 +23:36:25.4 Mars (1.3mag)
08:57:11.67 +17:46:18.9 Jupiter (-1.8mag)
00:54:30.68 +02:59:07.0 Saturn (0.5mag)
04:13:09.88 +21:00:38.7 Uranus (5.7mag)
00:14:58.73 +00:05:11.9 Neptune (7.7mag)
20:26:40.60 -23:35:49.0 Pluto (14.5mag)
19:11:40.36 -26:37:22.9 Moon (-11.6mag)
-rw-r--r-- 1 apache apache 363 Aug 24 03:09 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461276.80281155:
08:57:11.53 +17:46:19.6 Io (6.1mag)
08:57:04.64 +17:46:52.7 Europa (6.3mag)
08:57:16.36 +17:45:55.4 Ganymede (5.6mag)
08:57:09.59 +17:46:31.7 Callisto (6.9mag)
08:54:40.66 +17:55:28.4 Himalia (15.7mag)
08:57:12.74 +17:46:15.1 Thebe (16.6mag)
08:54:20.37 +17:51:01.3 Elara (17.7mag)
09:01:18.43 +17:18:47.4 Pasiphae (17.9mag)
08:59:16.62 +18:00:23.3 Carme (19.0mag)
00:54:19.15 +02:59:24.8 Titan (8.4mag)
00:54:24.44 +02:59:08.7 Rhea (9.7mag)
00:55:06.57 +03:01:06.6 Iapetus (11.1mag)
00:54:29.38 +02:59:32.6 Hyperion (14.4mag)
00:53:33.13 +02:50:18.8 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 24 03:09 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461276.80281155:
20:24:03.61 -12:29:54.7 JWST
16:04:07.97 +48:48:17.3 Chandra
10:32:31.89 -57:59:47.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 24 03:09 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461276.80281155 -observatory V36
03:30:00.27 +18:34:04.2 17.5mag P/1996 R2 (Lagerkvist)
17:59:59.55 -34:26:52.9 14.2mag P/2010 H2 (Vales)
07:08:10.45 -69:34:53.5 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:13:31.62 +33:21:11.7 17.7mag C/2017 K2 (PANSTARRS)
04:25:31.70 +42:52:36.0 17.6mag P/2021 N1 (ZTF)
22:25:04.76 +30:11:45.4 17.4mag C/2022 E2 (ATLAS)
06:58:38.72 +26:14:46.8 16.8mag C/2022 N2 (PANSTARRS)
10:36:31.15 +27:46:15.0 17.0mag C/2022 QE78 (ATLAS)
09:39:35.38 +05:17:40.3 18.0mag C/2022 R6 (PANSTARRS)
15:16:14.28 -12:57:58.0 18.0mag P/2023 B1 (PANSTARRS)
20:51:20.83 +63:44:44.3 18.0mag C/2023 H5 (Lemmon)
15:35:20.00 -14:24:29.3 14.6mag C/2023 R1 (PANSTARRS)
08:25:13.38 +32:06:39.2 15.6mag C/2024 E1 (Wierzchos)
15:05:41.35 +15:29:03.1 17.8mag C/2024 G6 (ATLAS)
18:44:55.19 +43:29:16.5 13.7mag C/2024 J3 (ATLAS)
20:46:28.24 +49:41:32.5 17.5mag C/2024 R4 (PANSTARRS)
05:27:05.74 -12:54:15.8 15.3mag C/2024 T5 (ATLAS)
07:05:36.98 +21:14:42.8 17.9mag C/2025 J1 (Borisov)
10:56:11.23 +19:49:08.2 17.0mag C/2025 V2 (Rankin)
13:08:47.53 +01:12:31.5 16.9mag C/2025 Y1 (ATLAS)
16:13:04.20 +76:02:47.5 16.4mag C/2026 A2 (Bok)
03:09:48.88 +46:20:57.7 17.3mag C/2026 B2 (Sun-Gao)
12:00:34.39 +10:06:04.7 17.4mag A/2026 E1
22:14:09.15 -32:48:48.9 7.2mag 10P/Tempel
11:38:58.21 -04:27:18.8 16.3mag 29P/Schwassmann-Wachmann
11:40:20.72 -00:36:26.2 17.4mag 63P/Wild
00:50:59.43 -06:12:40.2 15.4mag 65P/Gunn
06:10:55.09 +20:08:49.5 13.7mag 78P/Gehrels
20:24:23.04 -25:10:10.8 17.4mag 84P/Giclas
03:13:04.91 +14:37:15.0 16.9mag 88P/Howell
08:35:00.57 +25:16:43.6 16.4mag 93P/Lovas
04:53:30.48 +23:10:44.2 17.2mag 112P/Urata-Niijima
06:48:45.15 +27:56:18.0 16.0mag 114P/Wiseman-Skiff
09:56:08.35 +23:43:05.0 14.9mag 123P/West-Hartley
12:16:34.79 -16:19:20.4 17.3mag 124P/Mrkos
05:59:24.22 +20:59:35.6 16.0mag 128P/Shoemaker-Holt
06:55:02.06 +17:58:23.3 17.9mag 131P/Mueller
23:58:53.13 +03:01:51.6 17.4mag 139P/Vaisala-Oterma
03:06:56.55 -18:32:51.2 12.7mag 161P/Hartley-IRAS
08:09:52.07 +38:06:11.6 16.1mag 162P/Siding Spring
10:44:49.40 +27:15:32.8 12.3mag 169P/NEAT
03:08:53.16 +09:19:29.4 17.6mag 220P/McNaught
20:16:09.11 -51:33:04.8 18.0mag 259P/Garradd
04:08:52.29 +31:33:04.0 15.3mag 260P/McNaught
07:52:54.88 +36:57:13.8 17.3mag 295P/LINEAR
15:17:09.06 +01:20:03.6 17.8mag 391P/Kowalski
09:15:27.54 +17:34:06.5 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.3K Aug 24 03:09 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
-rw-r--r-- 1 apache apache 5.7K Aug 24 03:09 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
-rw-r--r-- 1 apache apache 190K Aug 24 03:09 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
22:16:10.733 +23:40:31.85  AT 2026xnv  2026-06-14.54 20.5
22:06:02.745 +21:38:59.91  AT 2026xnu  2026-06-14.54 20.68
12:04:33.241 +13:31:43.77  AT 2026xnt  2026-06-16.29 20.66
17:16:17.969 +32:53:41.29  AT 2026xns  2026-06-16.34 20.59
21:48:32.425 -29:28:38.76  AT 2026xnr  2026-06-16.55 19.93
20:44:08.930 -34:45:08.04  AT 2026xnq  2026-06-19.50 20.93
01:40:01.549 +15:24:08.32  AT 2026xnp  2026-06-21.59 20.11
22:59:54.981 +08:47:20.37  AT 2026xno  2026-06-22.57 20.61
22:34:44.112 -34:25:16.33  AT 2026xnn  2026-06-22.58 20.31
15:39:00.625 +01:51:45.97  AT 2026xnm  2026-07-09.30 20.53
22:18:23.260 +08:49:07.23  AT 2026xnl  2026-07-11.59 20.23
23:45:11.366 +23:12:01.58  AT 2026xnk  2026-07-16.50 20.23
17:52:40.604 +30:20:41.11  AT 2026xnj  2026-07-16.29 20.57
22:13:49.877 +15:15:41.07  AT 2026xni  2026-06-22.52 20.47
21:55:12.218 -25:50:43.90  AT 2026xnh  2026-07-08.51 20.23
17:42:05.047 +67:58:50.95  AT 2026xng  2026-08-05.89 19.07
15:05:35.464 +22:40:42.04  AT 2026xnf  2026-07-06.38 20.83
21:55:10.326 +01:47:27.63  AT 2026xne  2026-07-16.55 20.92
17:33:02.208 +23:15:50.89  AT 2026xnd  2026-07-19.39 20.4
17:58:43.835 +19:48:45.18  AT 2026xnc  2026-07-19.39 20.44
-rw-r--r-- 1 apache apache 87K Aug 24 03:09 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Aug 24 03:08:24 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 6s (0.10 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 39s (0.65 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 11s (0.18 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 3s (0.05 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 61s (1.02 min)
TIMING SExtractor: 18 seconds
TIMING matching_and_photometry: 7 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 9 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 41s (0.68 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: 1s (0.02 min)
    MAGNITUDE_CALIBRATION: 35s (0.58 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 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: 2s (0.03 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 4s (0.07 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 85s (1.42 min)
FIELD_Aur-01-Q2b1x1: 166s (2.77 min)
=======================================
TOTAL_RUNTIME: 187s (3.12 min)
Finished: Mon Aug 24 03:11:31 CDT 2026