FITS images used in this processing run:

Field UMa-01-Q1b1x1 reference image: UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Field UMa-01-Q1b1x1 reference image: UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
Field UMa-01-Q1b1x1 second-epoch image: UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Field UMa-01-Q1b1x1 second-epoch image: UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461082.79736027 11.02.2026 07:08:01.927   /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
First image: 2461082.79736027 11.02.2026 07:08:01.927   /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Last  image: 2461264.71948655 12.08.2026 05:15:53.638   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 4
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.53
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: 4 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):  8513
Objects passed selection criteria:  8492
Measurements per detected object (mean, median, min, max):    3.0    3.0    2    4
Measurements per selected object (mean, median, min, max):    3.0    3.0    2    4
Average stars detected per image: 6569.75
Average stars matched: 6392.25 (97.2982 %)
Memory usage VmPeak:   234540 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug  6 15:05:04 CDT 2026
VaST build number  1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed Aug 12 00:35:24 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461082.79736027 11.02.2026 07:08:01.927   /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
First image: 2461082.79736027 11.02.2026 07:08:01.927   /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Last  image: 2461264.71948655 12.08.2026 05:15:53.638   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 55
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.25
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: 16 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):  48778
Objects passed selection criteria:  48644
Measurements per detected object (mean, median, min, max):    3.1    3.0    2    4
Measurements per selected object (mean, median, min, max):    3.1    3.0    2    4
Average stars detected per image: 39199.2
Average stars matched: 37954.5 (96.8246 %)
Memory usage VmPeak:   269968 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug  6 15:05:04 CDT 2026
VaST build number  1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed Aug 12 00:36:21 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
UMa-01-Q1b1x1
#######################################
########### Starting UMa-01-Q1b1x1 ###########
Processing UMa-01-Q1b1x1
server tau has sufficient free disk space available: 491766 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 491766 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.png' -> 'transient_report/UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits_preview.png'

UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits


renamed 'UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.png' -> 'transient_report/UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits_preview.png'

UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.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= 533.1221
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 561.4736
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1234.2509
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 422.6522
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1234.8302
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 422.0109
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.31514
INFO:                  SECOND_EPOCH__SD_ratio= 0.002
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     31.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 30.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.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= '2026-08-12T00:14:58.4704875' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-12T05:14:58.4704875' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61264.2187322918 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-12T05:15:08.3740534' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61264.2188469213 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =      143.99934429767 / [deg] RA of telescope" status=0
Record 32: "DEC     =     69.9995119204149 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     15.4766666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     350.669444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.69918895975977 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'UMa-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '09 36 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+70 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29517 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29517 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     31.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     31.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.5 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 39.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               899.59 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 30.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 23.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            20.201616 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            14.801184 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/d_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits :)

Spent 0.619130 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/d_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 26658.571233
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits :)


No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5)
renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     31.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 29.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.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= '2026-08-12T00:15:53.6387574' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-12T05:15:53.6387574' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61264.2193708103 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-12T05:16:03.5411870' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61264.2194854282 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =      143.99934423097 / [deg] RA of telescope" status=0
Record 32: "DEC     =     69.9995119707764 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     15.4466666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     350.743055555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.70600015359309 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'UMa-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '09 36 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+70 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29517 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29517 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     31.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     31.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 40.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                899.8 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 29.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 18.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            23.801904 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             13.00104 / [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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/d_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits :)

Spent 0.617793 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/d_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 26658.571233
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits :)


No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5)
renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Previews of the CALIBRATED second-epoch images:


fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits



fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits




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

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
  
SExtractor catalog cache: saved UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.cat to cache
SExtractor catalog cache: saved UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.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: 2461264.71884803
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits exists and is non-empty
Saving wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits to local_wcs_cache/
'wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits' -> 'local_wcs_cache/wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits'
wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits exists and is non-empty
Saving wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits to local_wcs_cache/
'wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits' -> 'local_wcs_cache/wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits'
wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits exists and is non-empty
Saving wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits to local_wcs_cache/
'wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits' -> 'local_wcs_cache/wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits'
wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits exists and is non-empty
Saving wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits to local_wcs_cache/
'wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits' -> 'local_wcs_cache/wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits (1st reference image)
verification OK: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Image size: 941.6'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: 09:36:20.346 +69:59:16.26 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits (1st new image)
verification OK: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Image size: 941.4'x628.0'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.90"/pix along the Y axis
Image center: 09:36:00.239 +69:56:49.29 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 09:36:20.346 +69:59:16.26
Second-epoch image center 09:36:00.239 +69:56:49.29
Angular distance between the image centers 0.0499 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits (2nd new image)
verification OK: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Image size: 941.4'x628.0'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.90"/pix along the Y axis
Image center: 09:35:57.539 +69:56:58.44 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 09:36:20.346 +69:59:16.26
Second-epoch image center 09:35:57.539 +69:56:58.44
Angular distance between the image centers 0.0503 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  09:36:00.239 +69:56:49.29
Second-epoch second image center 09:35:57.539 +69:56:58.44
Angular distance between the image centers 0.00462 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits &> /tmp/tmp.tR8u6XIc9B
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits &> /tmp/tmp.vXYdiiJ66Q
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits &> /tmp/tmp.4ERFosniZG
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits &> /tmp/tmp.sc5faE5PFa
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
____ Start of magnitude calibration ____
PHOTOMETRIC_CALIBRATION=TYCHO2_V
Calibrating the magnitude scale with Tycho-2 stars
util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits and wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits and wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat 
Found non-empty wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits and wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat
The reference image (wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits) and catalog (wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat) found
'wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat' -> 'wcsmag.cat'
Read 8779 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 117.0324 to 171.9972 deg, Dec +62.9079 to +75.4793 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 117.0324 to 171.9972 deg, Dec 62.9079 to 75.4793 deg
Loaded 9306 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): 5117 out of 5413 total matches.
Matched with Tycho-2 5413 out of 8779 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.870000
a=0.000000 b=1.000000 c=22.870000
From vast_summary.log: estimated ref. image limiting mag.:  -7.53
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.34

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.34

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 8779 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 117.0324 to 171.9972 deg, Dec +62.9079 to +75.4793 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 117.0324 to 171.9972 deg, Dec 62.9079 to 75.4793 deg
Loaded 9306 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): 5117 out of 5413 total matches.
Matched with Tycho-2 5413 out of 8779 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Forced-photometry filter: calibrated wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits -> calib.txt_param_ref_wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits (aperture=6.1)
Read 8894 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 117.0326 to 171.9963 deg, Dec +62.9079 to +75.4793 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 117.0326 to 171.9963 deg, Dec 62.9079 to 75.4793 deg
Loaded 9306 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): 5133 out of 5416 total matches.
Matched with Tycho-2 5416 out of 8894 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
Forced-photometry filter: calibrated wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits -> calib.txt_param_ref_wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits (aperture=6.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 4 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
 2.1 pix  UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
 2.2 pix  fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
 2.2 pix  fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Limiting magnitude estimates:
 15.3 mag.  UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
 15.4 mag.  UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
 14.0 mag.  fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
 14.0 mag.  fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
All-image limiting magnitude estimate:  14.0 (SNR )  11.4 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.tR8u6XIc9B (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits' -> 'wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
WCS_IMAGE_NAME=wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
WCS-calibrated image found: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Checking if the catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat corresponding to the image wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits alredy exist and is non-empty...
Catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat corresponding to the image wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
WCS catalog name: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=680, bad_region=0, passed=8779
Got 8779 stars (including 8092 good ones) from the SExtractor catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat 
util/solve_plate_with_UCAC5 got 8779 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 764 to 829 (Dec 62.9 to 75.5)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 4886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 8779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.9 to 75.5)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 8779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 8779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4886 stars left (next iteration limit 5374)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits N_match=4886 sigma_overall_arcsec=0.367 sigma_q1_arcsec=0.507 sigma_q2_arcsec=0.349 sigma_q3_arcsec=0.377 sigma_q4_arcsec=0.300 n_q1=1067 n_q2=1443 n_q3=1095 n_q4=1281 worst_quadrant_to_overall_ratio=1.381
The image catalog is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits -region wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.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.vXYdiiJ66Q (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits' -> 'wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
WCS_IMAGE_NAME=wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
WCS-calibrated image found: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
Checking if the catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat corresponding to the image wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits alredy exist and is non-empty...
Catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat corresponding to the image wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
WCS catalog name: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=664, bad_region=0, passed=8894
Got 8894 stars (including 8220 good ones) from the SExtractor catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat 
util/solve_plate_with_UCAC5 got 8894 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 764 to 829 (Dec 62.9 to 75.5)
Done reading UCAC5 zone files...
Matched 4892 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 4886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 8894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.9 to 75.5)
Done reading UCAC5 zone files...
Matched 4892 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 8894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 8894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4886 stars left (next iteration limit 5374)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits N_match=4886 sigma_overall_arcsec=0.368 sigma_q1_arcsec=0.498 sigma_q2_arcsec=0.347 sigma_q3_arcsec=0.363 sigma_q4_arcsec=0.309 n_q1=1066 n_q2=1431 n_q3=1117 n_q4=1272 worst_quadrant_to_overall_ratio=1.353
The image catalog is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits -region wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.4ERFosniZG (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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
WCS_IMAGE_NAME=wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
WCS-calibrated image found: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Checking if the catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat corresponding to the image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat corresponding to the image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
WCS catalog name: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=211, bad_region=0, passed=4371
Got 4371 stars (including 4158 good ones) from the SExtractor catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat 
util/solve_plate_with_UCAC5 got 4371 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 767 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4058 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4053 matched stars entering correct_measured_positions(), 4053 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4053 matched stars entering correct_measured_positions(), 4371 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 

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 767 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4059 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4054 matched stars entering correct_measured_positions(), 4371 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Accuracy estimation diagnostic: 4054 matched stars entering correct_measured_positions(), 4371 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Excluding outliers - 4054 stars left (next iteration limit 4458)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4054 robust_rms=11.126 arcsec worst_quadrant_rms=13.855 arcsec
SIP_REFIT: SIP order 3 trial: matched=4054 robust_rms=0.802 arcsec worst_quadrant_rms=0.953 arcsec
SIP_REFIT: SIP order 5 trial: matched=4054 robust_rms=0.637 arcsec worst_quadrant_rms=0.847 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4054 robust_rms_before=1.194 arcsec robust_rms_before_corrected=0.564 arcsec robust_rms_after=0.637 arcsec worst_quadrant_rms_before=0.749 worst_quadrant_rms_after=0.847
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.749 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits N_match=4054 sigma_overall_arcsec=0.568 sigma_q1_arcsec=0.449 sigma_q2_arcsec=0.546 sigma_q3_arcsec=0.596 sigma_q4_arcsec=0.745 n_q1=1061 n_q2=1224 n_q3=909 n_q4=860 worst_quadrant_to_overall_ratio=1.311
The image catalog is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits -region wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.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.sc5faE5PFa (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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
WCS_IMAGE_NAME=wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
WCS-calibrated image found: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Checking if the catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat corresponding to the image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat corresponding to the image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
WCS catalog name: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=204, bad_region=0, passed=4359
Got 4359 stars (including 4150 good ones) from the SExtractor catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat 
util/solve_plate_with_UCAC5 got 4359 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 767 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4052 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4047 matched stars entering correct_measured_positions(), 4047 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4047 matched stars entering correct_measured_positions(), 4359 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 

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 767 to 828 (Dec 63.4 to 75.3)
Done reading UCAC5 zone files...
Matched 4052 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4046 matched stars entering correct_measured_positions(), 4359 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Accuracy estimation diagnostic: 4046 matched stars entering correct_measured_positions(), 4359 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Excluding outliers - 4046 stars left (next iteration limit 4451)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4046 robust_rms=11.252 arcsec worst_quadrant_rms=13.328 arcsec
SIP_REFIT: SIP order 3 trial: matched=4046 robust_rms=0.796 arcsec worst_quadrant_rms=1.105 arcsec
SIP_REFIT: SIP order 5 trial: matched=4046 robust_rms=0.624 arcsec worst_quadrant_rms=0.856 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4046 robust_rms_before=1.143 arcsec robust_rms_before_corrected=0.556 arcsec robust_rms_after=0.624 arcsec worst_quadrant_rms_before=0.732 worst_quadrant_rms_after=0.856
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.732 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits N_match=4046 sigma_overall_arcsec=0.561 sigma_q1_arcsec=0.452 sigma_q2_arcsec=0.536 sigma_q3_arcsec=0.604 sigma_q4_arcsec=0.732 n_q1=1047 n_q2=1230 n_q3=923 n_q4=846 worst_quadrant_to_overall_ratio=1.304
The image catalog is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits -region wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits sigma_overall=0.367 worst_q_ratio=1.381
ref2=UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits sigma_overall=0.368 worst_q_ratio=1.353
new1=fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits sigma_overall=0.568 worst_q_ratio=1.311
new2=fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits sigma_overall=0.561 worst_q_ratio=1.304
reference average sigma_overall=0.3675 worst_q_ratio=1.367
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292_astrometric_residuals.png (4886 matched stars from wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293_astrometric_residuals.png (4886 matched stars from wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030_astrometric_residuals.png (4054 matched stars from wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.50 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031_astrometric_residuals.png (4046 matched stars from wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.49 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits'
Saving fully-calibrated image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits'
Preparing the HTML report for the field UMa-01-Q1b1x1 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 20513_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 20513_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    10.63    10:01:20.58 +74:13:24.1   3904 0511   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  10:01:20.55 +74:13:24.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 01412_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 01412_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 3     2026 08 12.21949    2461264.71949    10.56    08:04:00.22 +73:24:29.1   8841 0577   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  08:04:00.23 +73:24:29.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 04047_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 04047_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 3     2026 08 12.21949    2461264.71949    7.15    10:44:37.51 +68:46:32.2   1074 3168   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  10:44:37.59 +68:46:32.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 01377_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 01377_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 3     2026 08 12.21949    2461264.71949    10.44    10:55:39.71 +71:52:06.3   1211 1217   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  10:55:39.74 +71:52:06.4 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field UMa-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
  
SExtractor catalog cache: saved UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.cat to cache
SExtractor catalog cache: saved UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Creating symlink local_wcs_cache/wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits exists and is non-empty
wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits exists and is non-empty
wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits exists and is non-empty
wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits (1st reference image)
verification OK: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Image size: 941.6'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: 09:36:20.346 +69:59:16.26 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits (1st new image)
verification OK: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Image size: 941.4'x628.0'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.90"/pix along the Y axis
Image center: 09:36:00.239 +69:56:49.29 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 09:36:20.346 +69:59:16.26
Second-epoch image center 09:36:00.239 +69:56:49.29
Angular distance between the image centers 0.0499 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits (2nd new image)
verification OK: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Image size: 941.4'x628.0'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.90"/pix along the Y axis
Image center: 09:35:57.539 +69:56:58.44 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 09:36:20.346 +69:59:16.26
Second-epoch image center 09:35:57.539 +69:56:58.44
Angular distance between the image centers 0.0503 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  09:36:00.239 +69:56:49.29
Second-epoch second image center 09:35:57.539 +69:56:58.44
Angular distance between the image centers 0.00462 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits &> /tmp/tmp.UeLkwvH2iD
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits &> /tmp/tmp.XEe4Px4NbW
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits &> /tmp/tmp.rd3onGAMEo
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits &> /tmp/tmp.dW2MaLOg7M
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
____ Start of magnitude calibration ____
PHOTOMETRIC_CALIBRATION=TYCHO2_V
Calibrating the magnitude scale with Tycho-2 stars
util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits and wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits and wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat 
Found non-empty wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits and wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat
The reference image (wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits) and catalog (wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat) found
'wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat' -> 'wcsmag.cat'
Read 51532 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 116.7731 to 172.6868 deg, Dec +62.8119 to +75.4848 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 116.7731 to 172.6868 deg, Dec 62.8119 to 75.4848 deg
Loaded 9545 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): 4865 out of 5490 total matches.
Matched with Tycho-2 5490 out of 51532 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.754400
a=0.000000 b=1.000000 c=22.754400
From vast_summary.log: estimated ref. image limiting mag.:  -7.25
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.50

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.50

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 51532 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 116.7731 to 172.6868 deg, Dec +62.8119 to +75.4848 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 116.7731 to 172.6868 deg, Dec 62.8119 to 75.4848 deg
Loaded 9545 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): 4865 out of 5490 total matches.
Matched with Tycho-2 5490 out of 51532 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Forced-photometry filter: calibrated wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits -> calib.txt_param_ref_wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits (aperture=4.7)
Read 51887 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 116.6991 to 172.5281 deg, Dec +62.8124 to +75.4915 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 116.6991 to 172.5281 deg, Dec 62.8124 to 75.4915 deg
Loaded 9544 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): 4853 out of 5491 total matches.
Matched with Tycho-2 5491 out of 51887 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
Forced-photometry filter: calibrated wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits -> calib.txt_param_ref_wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 51 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
 1.9 pix  UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
 2.1 pix  fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
 2.1 pix  fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Limiting magnitude estimates:
 15.5 mag.  UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
 15.5 mag.  UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
 14.3 mag.  fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
 14.3 mag.  fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
All-image limiting magnitude estimate:  14.3 (SNR )  13.9 (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.UeLkwvH2iD (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits' -> 'wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
WCS_IMAGE_NAME=wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
WCS-calibrated image found: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
Checking if the catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat corresponding to the image wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits alredy exist and is non-empty...
Catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat corresponding to the image wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits
WCS catalog name: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=2624, bad_region=3, passed=51519
Got 51519 stars (including 48797 good ones) from the SExtractor catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat 
util/solve_plate_with_UCAC5 got 51519 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4895 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 4894 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 51519 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 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4895 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 51519 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 51519 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4894 stars left (next iteration limit 5383)
Stop iterations.


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

SIP_REFIT: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits N_match=4894 sigma_overall_arcsec=0.349 sigma_q1_arcsec=0.496 sigma_q2_arcsec=0.330 sigma_q3_arcsec=0.350 sigma_q4_arcsec=0.286 n_q1=1073 n_q2=1412 n_q3=1115 n_q4=1294 worst_quadrant_to_overall_ratio=1.422
The image catalog is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits -region wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.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.XEe4Px4NbW (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits' -> 'wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
WCS_IMAGE_NAME=wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
WCS-calibrated image found: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
Checking if the catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat corresponding to the image wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits alredy exist and is non-empty...
Catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat corresponding to the image wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits
WCS catalog name: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=24, blended=2687, bad_region=5, passed=51863
Got 51863 stars (including 49074 good ones) from the SExtractor catalog wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat 
util/solve_plate_with_UCAC5 got 51863 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 4896 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 51863 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 51863 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 51863 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4896 stars left (next iteration limit 5385)
Stop iterations.


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

SIP_REFIT: wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits N_match=4896 sigma_overall_arcsec=0.345 sigma_q1_arcsec=0.469 sigma_q2_arcsec=0.325 sigma_q3_arcsec=0.340 sigma_q4_arcsec=0.303 n_q1=1092 n_q2=1397 n_q3=1115 n_q4=1292 worst_quadrant_to_overall_ratio=1.361
The image catalog is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits -region wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.rd3onGAMEo (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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
WCS_IMAGE_NAME=wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
WCS-calibrated image found: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Checking if the catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat corresponding to the image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat corresponding to the image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
WCS catalog name: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=12, blended=742, bad_region=4, passed=27236
Got 27236 stars (including 26449 good ones) from the SExtractor catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat 
util/solve_plate_with_UCAC5 got 27236 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 766 to 828 (Dec 63.3 to 75.3)
Done reading UCAC5 zone files...
Matched 4885 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 4883 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 27236 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 

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 766 to 828 (Dec 63.3 to 75.3)
Done reading UCAC5 zone files...
Matched 4885 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 27236 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 27236 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Excluding outliers - 4883 stars left (next iteration limit 5371)
Stop iterations.


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

SIP_REFIT: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits N_match=4883 sigma_overall_arcsec=0.559 sigma_q1_arcsec=0.461 sigma_q2_arcsec=0.540 sigma_q3_arcsec=0.616 sigma_q4_arcsec=0.731 n_q1=1330 n_q2=1482 n_q3=1086 n_q4=985 worst_quadrant_to_overall_ratio=1.307
The image catalog is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits -region wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.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.dW2MaLOg7M (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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
WCS_IMAGE_NAME=wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
WCS-calibrated image found: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Checking if the catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat corresponding to the image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat corresponding to the image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
WCS catalog name: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=744, bad_region=4, passed=27155
Got 27155 stars (including 26368 good ones) from the SExtractor catalog wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat 
util/solve_plate_with_UCAC5 got 27155 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 766 to 828 (Dec 63.3 to 75.3)
Done reading UCAC5 zone files...
Matched 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 4881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 27155 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 

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 766 to 828 (Dec 63.3 to 75.3)
Done reading UCAC5 zone files...
Matched 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 27155 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 27155 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Excluding outliers - 4881 stars left (next iteration limit 5369)
Stop iterations.


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

SIP_REFIT: wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits N_match=4881 sigma_overall_arcsec=0.546 sigma_q1_arcsec=0.446 sigma_q2_arcsec=0.526 sigma_q3_arcsec=0.586 sigma_q4_arcsec=0.731 n_q1=1326 n_q2=1481 n_q3=1091 n_q4=983 worst_quadrant_to_overall_ratio=1.338
The image catalog is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits -region wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.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_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Saving fully-calibrated image wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.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_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Preparing the HTML report for the field UMa-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits at 08:36:55.72 +74:08:27.8:  13.52 +/- 0.04  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits at 08:25:19.85 +73:48:05.8:  13.01 +/- 0.02  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits at 08:58:45.45 +72:03:54.2:  13.13 +/- 0.02  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits at 09:08:13.62 +73:56:50.9:  13.36 +/- 0.03  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits at 09:54:38.68 +68:36:08.9:  13.82 +/- 0.04  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits at 08:58:45.45 +72:03:54.2:  13.14 +/- 0.02  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits at 09:54:38.68 +68:36:08.9:  13.74 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.13 +/- 0.02
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits at 08:25:19.85 +73:48:05.8:  12.93 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.77 +/- 0.03
Forced photometry filter REJECTED candidate at 08:58:45.45 +72:03:54.2: ref_mag=13.13 +/- 0.02 new_mean_mag=13.3696 delta=-0.24 (need > 0.90)
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits at 08:36:55.72 +74:08:27.8:  13.50 +/- 0.04  detection
Forced photometry filter REJECTED candidate at 09:54:38.68 +68:36:08.9: ref_mag=13.77 +/- 0.03 new_mean_mag=13.5152 delta=0.26 (need > 0.90)
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits at 09:08:13.62 +73:56:50.9:  13.44 +/- 0.03  detection
Forced photometry reference-image weighted average:  12.96 +/- 0.02
Forced photometry reference-image weighted average:  13.51 +/- 0.03
Forced photometry filter REJECTED candidate at 08:25:19.85 +73:48:05.8: ref_mag=12.96 +/- 0.02 new_mean_mag=13.1939 delta=-0.23 (need > 0.90)
Forced photometry filter REJECTED candidate at 08:36:55.72 +74:08:27.8: ref_mag=13.51 +/- 0.03 new_mean_mag=13.6586 delta=-0.15 (need > 0.90)
Forced photometry reference-image weighted average:  13.40 +/- 0.02
Forced photometry filter REJECTED candidate at 09:08:13.62 +73:56:50.9: ref_mag=13.40 +/- 0.02 new_mean_mag=13.8664 delta=-0.47 (need > 0.90)
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits at 08:59:18.98 +67:23:43.7:  13.13 +/- 0.03  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits at 08:37:19.45 +72:54:31.1:  13.49 +/- 0.04  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits at 09:34:45.43 +69:51:32.9:  13.63 +/- 0.04  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits at 08:56:30.62 +72:53:03.1:  13.87 +/- 0.05  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-01_20.00sec_-15.00C_LIGHT_0292.fits at 09:59:31.95 +70:11:31.7:  14.27 +/- 0.07  detection
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits at 08:59:18.98 +67:23:43.7:  13.09 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.11 +/- 0.02
Forced photometry filter REJECTED candidate at 08:59:18.98 +67:23:43.7: ref_mag=13.11 +/- 0.02 new_mean_mag=12.9979 delta=0.11 (need > 0.90)
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits at 08:37:19.45 +72:54:31.1:  13.60 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.54 +/- 0.03
Forced photometry filter REJECTED candidate at 08:37:19.45 +72:54:31.1: ref_mag=13.54 +/- 0.03 new_mean_mag=13.3765 delta=0.17 (need > 0.90)
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits at 09:34:45.43 +69:51:32.9:  13.66 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.64 +/- 0.03
Forced photometry filter REJECTED candidate at 09:34:45.43 +69:51:32.9: ref_mag=13.64 +/- 0.03 new_mean_mag=13.4335 delta=0.21 (need > 0.90)
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits at 08:56:30.62 +72:53:03.1:  13.92 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.89 +/- 0.04
Forced photometry filter REJECTED candidate at 08:56:30.62 +72:53:03.1: ref_mag=13.89 +/- 0.04 new_mean_mag=13.8082 delta=0.09 (need > 0.90)
Forced photometry on wcs_UMa-01-Q1b1x1_2026-02-11_01-08-51_20.00sec_-15.00C_LIGHT_0293.fits at 09:59:31.95 +70:11:31.7:  14.38 +/- 0.07  detection
Forced photometry reference-image weighted average:  14.32 +/- 0.05
Forced photometry filter REJECTED candidate at 09:59:31.95 +70:11:31.7: ref_mag=14.32 +/- 0.05 new_mean_mag=14.0837 delta=0.24 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 2s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 65334_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65334_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 1     2026 08 12.21885    2461264.71885    13.92    09:08:13.64 +73:56:51.3   6089 0789   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Discovery image 2     2026 08 12.21949    2461264.71949    13.84    09:08:13.61 +73:56:50.5   6087 0791   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

  
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Considering the candidate 65336_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65336_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 1     2026 08 12.21885    2461264.71885    13.72    08:36:55.60 +74:08:27.8   7370 0508   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Discovery image 2     2026 08 12.21949    2461264.71949    13.61    08:36:55.84 +74:08:27.9   7367 0510   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

  
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Considering the candidate 65337_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65337_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 1     2026 08 12.21885    2461264.71885    13.55    09:54:38.70 +68:36:07.4   3723 3904   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Discovery image 2     2026 08 12.21949    2461264.71949    13.48    09:54:38.65 +68:36:10.3   3721 3905   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

  
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Considering the candidate 65340_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65340_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.86    08:19:13.92 +73:14:14.2   8227 0873   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (9.5") between the two second-epoch detections
  
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Considering the candidate 65342_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65342_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 1     2026 08 12.21885    2461264.71885    13.37    08:58:45.55 +72:03:54.2   6590 1889   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Discovery image 2     2026 08 12.21949    2461264.71949    13.37    08:58:45.34 +72:03:54.2   6588 1890   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

  
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Considering the candidate 65343_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65343_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 1     2026 08 12.21885    2461264.71885    13.20    08:25:19.93 +73:48:05.9   7889 0604   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Discovery image 2     2026 08 12.21949    2461264.71949    13.19    08:25:19.78 +73:48:05.8   7888 0607   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

  
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Considering the candidate 65346_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65346_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    10.94    10:01:20.60 +74:13:24.0   3904 0511   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  10:01:20.54 +74:13:23.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 65388_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65388_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    10.29    09:25:28.37 +72:59:49.0   5358 1382   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (15.3") between the two second-epoch detections
  
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Considering the candidate 65406_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65406_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    10.19    09:24:41.19 +66:16:34.3   5342 5422   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (19.1") between the two second-epoch detections
  
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Considering the candidate 65412_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65412_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    10.51    08:16:36.68 +71:43:20.3   8582 1727   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (18.3") between the two second-epoch detections
  
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Considering the candidate 65478_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65478_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    11.43    09:34:25.16 +72:46:24.6   4957 1504   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (15.0") between the two second-epoch detections
  
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Considering the candidate 65480_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65480_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    11.63    10:53:28.83 +71:22:17.8   1196 1536   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (13.0") between the two second-epoch detections
  
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Considering the candidate 65482_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65482_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    11.70    10:40:49.94 +72:40:10.7   2026 1004   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (13.1") between the two second-epoch detections
  
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Considering the candidate 65484_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65484_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    11.68    10:52:21.99 +70:32:26.2   1063 2025   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (13.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65567_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65567_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    12.17    10:06:26.47 +73:43:54.1   3644 0767   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (13.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65590_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65590_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    12.06    09:35:49.07 +70:39:39.2   4821 2769   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (16.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65663_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65663_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    12.03    08:19:55.08 +67:12:35.8   9120 4411   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (20.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65741_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65741_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    12.48    09:54:23.25 +65:07:07.1   3451 5989   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (18.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65752_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65752_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    12.88    10:41:10.09 +70:47:06.7   1646 2079   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (14.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65772_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65772_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    12.25    09:30:23.25 +67:05:31.8   5014 4923   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (19.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65786_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65786_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.32    09:21:49.10 +74:52:21.7   5520 0248   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (14.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65799_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65799_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    12.28    09:50:50.05 +66:50:31.3   3801 4983   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (17.9") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65812_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65812_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    12.88    10:13:55.60 +69:55:15.8   2845 2949   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (15.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65877_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65877_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.11    09:06:33.76 +73:11:41.9   6184 1240   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  09:06:33.83 +73:11:42.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65910_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65910_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    12.61    09:37:44.13 +64:51:35.3   4494 6247   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (19.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65920_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65920_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.59    10:53:40.16 +69:28:36.1   0762 2600   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (14.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65921_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65921_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.15    09:34:08.01 +69:51:00.0   4880 3260   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  09:34:07.93 +69:51:00.2 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65952_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65952_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.23    08:50:43.68 +73:45:56.7   6830 0829   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  08:50:43.62 +73:45:56.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65956_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 65956_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.08    10:23:30.89 +65:53:00.7   1744 5196   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (17.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66030_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66030_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 1     2026 08 12.21885    2461264.71885    13.00    08:59:19.07 +67:23:44.6   6823 4688   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Discovery image 2     2026 08 12.21949    2461264.71949    13.00    08:59:18.89 +67:23:42.8   6820 4690   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66032_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66032_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.21    09:13:06.47 +69:38:50.7   5973 3388   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  09:13:06.47 +69:38:49.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66044_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66044_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 1     2026 08 12.21885    2461264.71885    13.36    08:37:19.30 +72:54:30.9   7488 1245   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Discovery image 2     2026 08 12.21949    2461264.71949    13.40    08:37:19.60 +72:54:31.3   7486 1247   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66052_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66052_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.10    09:26:09.39 +66:01:49.3   5250 5569   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (19.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66065_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66065_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.57    09:22:45.85 +73:33:02.0   5479 1049   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  09:22:45.86 +73:33:02.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66075_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66075_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.36    09:20:35.47 +71:52:31.5   5576 2058   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (15.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66106_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66106_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.89    10:48:26.20 +65:51:14.3   0250 4763   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (16.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66112_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66112_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.70    10:32:21.04 +64:01:43.3   0885 6139   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (19.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66134_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66134_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 1     2026 08 12.21885    2461264.71885    13.44    09:34:45.52 +69:51:33.6   4850 3251   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Discovery image 2     2026 08 12.21949    2461264.71949    13.43    09:34:45.34 +69:51:32.3   4848 3253   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66142_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66142_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.32    10:47:52.62 +65:28:26.1   0202 4993   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  10:47:52.63 +65:28:26.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 66203_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66203_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    14.05    10:51:11.22 +69:43:34.0   0941 2507   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (14.2") between the two second-epoch detections
  
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Considering the candidate 66235_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66235_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 1     2026 08 12.21885    2461264.71885    13.77    08:56:30.78 +72:53:04.2   6643 1387   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Discovery image 2     2026 08 12.21949    2461264.71949    13.85    08:56:30.47 +72:53:02.0   6642 1389   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

  
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Considering the candidate 66237_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66237_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.98    07:55:37.67 +73:40:45.4   9132 0297   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (16.5") between the two second-epoch detections
  
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Considering the candidate 66241_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66241_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.69    10:37:08.01 +65:04:09.2   0774 5442   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (18.7") between the two second-epoch detections
  
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Considering the candidate 66248_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66248_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    14.00    09:25:38.33 +71:17:50.0   5334 2405   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  09:25:38.53 +71:17:49.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 66351_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66351_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 1     2026 08 12.21885    2461264.71885    14.07    09:59:31.97 +70:11:29.1   3605 2923   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Discovery image 2     2026 08 12.21949    2461264.71949    14.09    09:59:31.93 +70:11:34.2   3603 2923   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

  
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Considering the candidate 66364_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 66364_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 2     2026 08 12.21949    2461264.71949    13.89    09:02:34.05 +69:05:56.1   6551 3684   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (18.4") between the two second-epoch detections
  
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Considering the candidate 48389_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 48389_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 3     2026 08 12.21949    2461264.71949    10.66    10:03:56.87 +67:20:18.8   3083 4578   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (17.7") between the two second-epoch detections
  
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Considering the candidate 62429_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 62429_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 3     2026 08 12.21949    2461264.71949    11.98    09:49:29.32 +73:04:36.7   4308 1267   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

Rejecting candidate due to large distance (14.1") between the two second-epoch detections
  
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Considering the candidate 08003_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 08003_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 3     2026 08 12.21949    2461264.71949    10.66    08:04:00.37 +73:24:28.9   8841 0577   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  08:04:00.32 +73:24:28.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 07628_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 07628_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 3     2026 08 12.21949    2461264.71949    11.05    10:55:39.68 +71:52:06.2   1211 1217   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  10:55:39.71 +71:52:06.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 23914_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031
The candidate 23914_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031 did not pass the final checks
Discovery image 3     2026 08 12.21949    2461264.71949    7.38    10:44:37.55 +68:46:31.6   1074 3168   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits

**** FOUND  10:44:37.59 +68:46:31.9 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 3s
Prepared the HTML report for the field UMa-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-12_CI_UMa-01-Q1b1x1_001643_TTUQ1b1x1_325942_R4D49r4I/monitoring_positions.txt
Read 27248 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 116.1285 to 172.4813 deg, Dec +63.3265 to +75.2750 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 116.1285 to 172.4813 deg, Dec 63.3265 to 75.2750 deg
Loaded 9027 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): 5286 out of 5498 total matches.
Matched with Tycho-2 5498 out of 27248 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits
Observation time (mid-exposure, UTC): JD 2461264.71885 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 144.00356 deg  Dec= +69.94781 deg
Frame center: alt= +15.469 deg  az= 349.056 deg  airmass= 3.6877
Header cross-check: CENTALT= 15.477 deg (difference -0.007 deg)
Header cross-check: AIRMASS= 3.6992 (we compute 3.6877)
Airmass zero-point fit: OK  k= +0.2924 +/- 0.0031 mag/airmass  N= 4067  airmass span 2.5668-6.4897  scatter 0.1598 mag
Source monitoring: airmass zero-point for wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-14-58_20.00sec_-0.00C_LIGHTs_0030.fits: OK +1.105626 -0.292372 3.6877 +0.2924 4067 3.9229 0.1598 2.5668 6.4897
Read 27162 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 116.1295 to 172.4748 deg, Dec +63.3265 to +75.2778 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 116.1295 to 172.4748 deg, Dec 63.3265 to 75.2778 deg
Loaded 9026 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): 5276 out of 5494 total matches.
Matched with Tycho-2 5494 out of 27162 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits
Observation time (mid-exposure, UTC): JD 2461264.71949 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 143.99231 deg  Dec= +69.95035 deg
Frame center: alt= +15.440 deg  az= 349.152 deg  airmass= 3.6943
Header cross-check: CENTALT= 15.447 deg (difference -0.007 deg)
Header cross-check: AIRMASS= 3.7060 (we compute 3.6943)
Airmass zero-point fit: OK  k= +0.2932 +/- 0.0031 mag/airmass  N= 3992  airmass span 2.5564-6.5147  scatter 0.1599 mag
Source monitoring: airmass zero-point for wcs_fd_UMa-01-Q1b1x1_2026-08-12_00-15-53_20.00sec_-0.00C_LIGHTs_0031.fits: OK +1.106956 -0.293211 3.6943 +0.2932 3992 3.9582 0.1599 2.5564 6.5147
########### Completed UMa-01-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461264.71884803 -observatory V36
08:25:05.88 +19:47:09.3 Mercury (-1.0mag)
12:16:40.94 -02:59:13.7 Venus (-4.4mag)
06:00:51.99 +23:40:54.6 Mars (1.3mag)
08:46:31.84 +18:27:50.4 Jupiter (-1.8mag)
00:56:05.30 +03:12:11.0 Saturn (0.6mag)
04:12:10.07 +20:58:05.0 Uranus (5.7mag)
00:15:51.45 +00:11:23.5 Neptune (7.7mag)
20:27:45.73 -23:31:41.4 Pluto (14.5mag)
08:59:15.15 +17:53:13.8 Moon (-8.3mag)
-rw-r--r-- 1 apache apache 362 Aug 12 00:35 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461264.71884803:
08:46:27.17 +18:28:11.6 Io (6.1mag)
08:46:42.98 +18:27:01.7 Europa (6.3mag)
08:46:17.86 +18:28:54.0 Ganymede (5.6mag)
08:47:01.06 +18:25:43.2 Callisto (6.8mag)
08:44:02.13 +18:29:39.6 Himalia (15.7mag)
08:46:31.26 +18:27:53.9 Thebe (16.6mag)
08:43:36.64 +18:27:24.1 Elara (17.7mag)
08:50:40.13 +18:05:27.5 Pasiphae (17.9mag)
08:49:26.69 +18:39:00.0 Carme (19.0mag)
00:55:57.36 +03:11:46.8 Titan (8.4mag)
00:56:05.50 +03:11:52.5 Rhea (9.7mag)
00:56:25.25 +03:11:45.5 Iapetus (11.1mag)
00:56:02.78 +03:11:30.5 Hyperion (14.4mag)
00:55:22.63 +03:04:50.8 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 12 00:35 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461264.71884803:
19:19:59.92 -20:54:28.0 JWST
18:24:27.90 +24:49:21.2 Chandra
09:31:38.54 -53:42:42.6 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 12 00:35 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461264.71884803 -observatory V36
03:18:07.06 +17:42:16.4 17.6mag P/1996 R2 (Lagerkvist)
18:00:49.00 -34:35:52.2 14.0mag P/2010 H2 (Vales)
06:57:28.75 -69:03:12.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:10:51.09 +33:04:43.8 17.7mag C/2017 K2 (PANSTARRS)
03:55:15.66 +39:17:50.5 17.0mag P/2021 N1 (ZTF)
22:35:19.14 +31:11:32.9 17.3mag C/2022 E2 (ATLAS)
06:47:25.56 +26:28:16.4 16.8mag C/2022 N2 (PANSTARRS)
10:25:16.29 +28:17:27.2 17.0mag C/2022 QE78 (ATLAS)
09:31:32.49 +05:18:31.1 17.9mag C/2022 R6 (PANSTARRS)
15:13:11.51 -12:26:38.1 17.9mag P/2023 B1 (PANSTARRS)
21:05:31.46 +65:32:42.3 17.9mag C/2023 H5 (Lemmon)
15:44:02.80 -13:18:30.0 14.4mag C/2023 R1 (PANSTARRS)
08:12:32.39 +31:31:40.2 15.4mag C/2024 E1 (Wierzchos)
15:06:23.18 +15:35:24.5 17.8mag C/2024 G6 (ATLAS)
18:58:11.02 +43:16:58.5 13.7mag C/2024 J3 (ATLAS)
21:04:46.70 +49:25:33.8 17.6mag C/2024 R4 (PANSTARRS)
05:18:18.04 -12:55:41.4 15.4mag C/2024 T5 (ATLAS)
06:58:46.99 +23:26:57.6 17.9mag C/2025 J1 (Borisov)
07:32:26.24 -16:42:16.7 17.9mag C/2025 R3 (PANSTARRS)
10:38:30.04 +20:38:59.6 17.2mag C/2025 V2 (Rankin)
13:00:34.80 +02:04:51.9 16.9mag C/2025 Y1 (ATLAS)
16:03:03.40 +77:26:24.0 16.7mag C/2026 A2 (Bok)
03:08:45.71 +46:15:33.5 17.1mag C/2026 B2 (Sun-Gao)
11:50:06.65 +08:57:53.7 17.3mag A/2026 E1
22:02:39.06 -28:54:56.4 6.9mag 10P/Tempel
11:31:22.33 -03:38:54.8 16.3mag 29P/Schwassmann-Wachmann
04:44:07.36 +32:48:47.8 18.0mag 47P/Ashbrook-Jackson
11:15:50.06 +03:19:58.5 17.3mag 63P/Wild
00:53:51.75 -05:36:21.9 15.4mag 65P/Gunn
05:44:34.64 +20:36:56.1 13.7mag 78P/Gehrels
20:34:21.74 -23:58:41.8 17.7mag 84P/Giclas
03:04:30.70 +13:58:28.4 16.8mag 88P/Howell
08:06:01.44 +27:06:28.6 16.2mag 93P/Lovas
04:17:39.45 +18:25:46.2 17.5mag 112P/Urata-Niijima
06:09:40.51 +29:51:11.8 16.2mag 114P/Wiseman-Skiff
09:27:57.59 +25:57:43.8 15.0mag 123P/West-Hartley
11:51:43.96 -11:47:54.3 17.1mag 124P/Mrkos
05:42:25.39 +21:09:31.9 16.1mag 128P/Shoemaker-Holt
06:35:19.19 +18:41:58.6 17.9mag 131P/Mueller
00:02:38.50 +03:21:27.7 17.5mag 139P/Vaisala-Oterma
03:18:31.33 -19:01:01.9 13.6mag 161P/Hartley-IRAS
07:29:54.78 +37:59:01.1 15.9mag 162P/SidingSpring
13:51:27.13 +41:22:17.6 12.0mag 169P/NEAT
02:50:09.63 +09:33:03.7 17.6mag 220P/McNaught
16:43:47.61 -10:22:55.4 17.8mag 235P/LINEAR
20:19:56.86 -52:42:52.9 17.9mag 259P/Garradd
03:33:47.53 +26:50:22.4 15.3mag 260P/McNaught
07:17:24.57 +37:36:18.6 17.3mag 295P/LINEAR
15:11:50.67 +02:41:47.7 17.8mag 391P/Kowalski
09:04:32.04 +18:10:45.6 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug 12 00:35 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.40  AT2026lxf  2026-05-8.07 13.88
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
-rw-r--r-- 1 apache apache 5.7K Aug 12 00:35 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
-rw-r--r-- 1 apache apache 190K Aug 12 00:35 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
14:59:06.616 -33:33:54.40  AT 2026wkt  2026-07-30.35 19.38
14:27:45.342 -34:56:01.55  AT 2026wks  2026-07-20.35 19.67
13:56:36.306 +24:20:19.94  AT 2026wkr  2026-07-26.26 20.79
04:21:40.519 +01:35:37.73  AT 2026wkq  2026-07-29.49 19.7461
04:42:25.636 -13:42:39.90  AT 2026wkp  2026-07-30.82 17.8
14:14:51.942 +05:35:17.78  AT 2026wko  2026-07-25.27 19.34
17:23:28.659 +34:49:50.41  AT 2026wkn  2026-07-25.40 20.48
21:27:14.390 -59:26:36.58  AT 2026wkm  2026-07-27.52 19.04
23:14:16.708 -62:43:02.28  AT 2026wkl  2026-07-27.60 19.31
01:06:45.509 -33:11:24.27  AT 2026wkk  2026-07-28.65 19.45
14:49:28.663 -40:20:05.28  AT 2026wkj  2026-07-30.38 19.15
19:41:08.176 +60:49:17.78  AT 2026wki  2026-07-29.24 18.4015
03:20:44.582 +37:42:47.78  AT 2026wkh  2026-07-22.48 20.6516
00:18:49.899 -10:22:01.22  AT 2026wkg  2026-07-29.46 19.8195
01:06:24.322 -02:43:25.85  AT 2026wkf  2026-06-17.47 19.3892
02:53:58.624 +77:22:57.15  AT 2026wke  2026-07-29.51 18.8918
02:09:48.759 +28:17:55.95  AT 2026wkd  2026-07-08.47 20.3205
03:09:37.116 +18:30:08.59  AT 2026wkc  2026-07-25.45 20.1546
13:56:14.022 -17:15:19.11  AT 2026wka  2026-07-28.36 19.18
14:50:39.102 -21:02:49.76  AT 2026wjz  2026-07-28.35 19.12
-rw-r--r-- 1 apache apache 87K Aug 12 00:35 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Wed Aug 12 00:35:03 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 28s (0.47 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 6s (0.10 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: 4s (0.07 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 44s (0.73 min)
TIMING SExtractor: 8 seconds
TIMING matching_and_photometry: 3 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 17s (0.28 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 13s (0.22 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: 1s (0.02 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 3s (0.05 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 36s (0.60 min)
FIELD_UMa-01-Q1b1x1: 98s (1.63 min)
=======================================
TOTAL_RUNTIME: 100s (1.67 min)
Finished: Wed Aug 12 00:36:43 CDT 2026