FITS images used in this processing run:

Field UMa-07-Q1b1x1 reference image: UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
Field UMa-07-Q1b1x1 reference image: UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
Field UMa-07-Q1b1x1 second-epoch image: UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Field UMa-07-Q1b1x1 second-epoch image: UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461083.81439950 12.02.2026 07:32:34.117   /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
First image: 2461083.81439950 12.02.2026 07:32:34.117   /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
Last  image: 2461242.69624846 21.07.2026 04:42:25.867   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 3
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.46
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: 12 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  6789
Objects passed selection criteria:  6775
Measurements per detected object (mean, median, min, max):    3.2    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.2    4.0    2    4
Average stars detected per image: 5545.75
Average stars matched: 5364 (96.7227 %)
Memory usage VmPeak:   115836 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sun Jul 19 15:05:04 CDT 2026
VaST build number  1.0rc89-159-g2d8c46ea
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-19)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Jul 21 02:48:14 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: 2461083.81439950 12.02.2026 07:32:34.117   /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
First image: 2461083.81439950 12.02.2026 07:32:34.117   /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
Last  image: 2461242.69624846 21.07.2026 04:42:25.867   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 42
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.20
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 24 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  33851
Objects passed selection criteria:  33754
Measurements per detected object (mean, median, min, max):    3.1    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.1    4.0    2    4
Average stars detected per image: 27829
Average stars matched: 26903.2 (96.6734 %)
Memory usage VmPeak:   139172 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sun Jul 19 15:05:04 CDT 2026
VaST build number  1.0rc89-159-g2d8c46ea
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-19)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Jul 21 02:50:54 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
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= 
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-07-Q1b1x1
#######################################
########### Starting UMa-07-Q1b1x1 ###########
Processing UMa-07-Q1b1x1
server tau has sufficient free disk space available: 1336383 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 1336383 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.png' -> 'transient_report/UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits_preview.png'

UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits


renamed 'UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.png' -> 'transient_report/UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits_preview.png'

UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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= 482.1649
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 505.6775
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1481.4319
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 502.3066
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1484.1379
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 501.0568
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 3.07246
INFO:                  SECOND_EPOCH__SD_ratio= 0.002
----------------------------------------------
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 =     28.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 26.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.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= '2026-07-20T23:41:39.4845637' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-21T04:41:39.4845637' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61242.1955958796 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-21T04:41:49.3865083' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61242.1957104863 / 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      =     169.410847086706 / [deg] RA of telescope" status=0
Record 32: "DEC     =     53.9995560994055 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     22.5044444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     320.756388888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.59782186063094 / 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-07'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '11 17 39'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29505 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29505 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 47.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 38.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            14.801184 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            10.400832 / [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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/d_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits :)

Spent 1.009052 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-08.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/d_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33257.220075
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits :)


No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0)
renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     28.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 26.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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= '2026-07-20T23:42:25.8674849' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-21T04:42:25.8674849' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =       61242.19613272 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-21T04:42:35.7707310' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61242.1962473379 / 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      =     169.410847138202 / [deg] RA of telescope" status=0
Record 32: "DEC     =     53.9995561207395 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     22.4033333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     320.811944444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.60878476234786 / 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-07'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '11 17 39'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29505 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29505 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 47.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 38.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            14.801184 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            10.400832 / [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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/d_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits :)

Spent 0.988022 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-08.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/d_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33257.220075
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits :)


No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0)
renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
Previews of the CALIBRATED second-epoch images:


fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits



fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
  
SExtractor catalog cache: saved UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.cat to cache
SExtractor catalog cache: saved UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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: 2461242.69571162
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits exists and is non-empty
Saving wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits to local_wcs_cache/
'wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits' -> 'local_wcs_cache/wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits'
wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits exists and is non-empty
Saving wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits to local_wcs_cache/
'wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits' -> 'local_wcs_cache/wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits'
wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits exists and is non-empty
Saving wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits to local_wcs_cache/
'wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits' -> 'local_wcs_cache/wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits'
wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits exists and is non-empty
Saving wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits to local_wcs_cache/
'wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits' -> 'local_wcs_cache/wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits (1st reference image)
verification OK: wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
Image size: 941.5'x627.0'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:17:34.763 +53:59:49.75 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-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits (1st new image)
verification OK: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Image size: 941.8'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:17:59.375 +53:58:16.56 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:17:34.763 +53:59:49.75
Second-epoch image center 11:17:59.375 +53:58:16.56
Angular distance between the image centers 0.0656 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits (2nd new image)
verification OK: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
Image size: 941.8'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:17:58.985 +53:57:59.83 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:17:34.763 +53:59:49.75
Second-epoch image center 11:17:58.985 +53:57:59.83
Angular distance between the image centers 0.0667 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  11:17:59.375 +53:58:16.56
Second-epoch second image center 11:17:58.985 +53:57:59.83
Angular distance between the image centers 0.00475 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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits &> /tmp/tmp.vZrraKsirW
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits &> /tmp/tmp.IkosysVCic
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits &> /tmp/tmp.fuKMfkTtk9
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits &> /tmp/tmp.vkfr8PSEBN
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits and wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits and wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat 
Found non-empty wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits and wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat
The reference image (wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits) and catalog (wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat) found
'wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat' -> 'wcsmag.cat'
Read 6848 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 154.0172 to 183.7564 deg, Dec +47.5541 to +59.4177 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 154.0172 to 183.7564 deg, Dec 47.5541 to 59.4177 deg
Loaded 5290 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): 3503 out of 3676 total matches.
Matched with Tycho-2 3676 out of 6848 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.936100
a=0.000000 b=1.000000 c=22.936100
From vast_summary.log: estimated ref. image limiting mag.:  -7.46
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.48

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.48

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6848 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 154.0172 to 183.7564 deg, Dec +47.5541 to +59.4177 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 154.0172 to 183.7564 deg, Dec 47.5541 to 59.4177 deg
Loaded 5290 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): 3503 out of 3676 total matches.
Matched with Tycho-2 3676 out of 6848 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits:


Forced-photometry filter: calibrated wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits -> calib.txt_param_ref_wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits (aperture=6.1)
Read 6962 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 154.0172 to 183.7788 deg, Dec +47.6710 to +59.4178 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 154.0172 to 183.7788 deg, Dec 47.6710 to 59.4178 deg
Loaded 5256 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): 3492 out of 3674 total matches.
Matched with Tycho-2 3674 out of 6962 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits:


Forced-photometry filter: calibrated wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits -> calib.txt_param_ref_wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits (aperture=6.4)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 3 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
 2.3 pix  UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
 2.8 pix  fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
 2.7 pix  fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
 2.0 pix  wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
 2.3 pix  wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
Limiting magnitude estimates:
 15.5 mag.  UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
 15.5 mag.  UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
 14.5 mag.  fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
 14.5 mag.  fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
All-image limiting magnitude estimate:  14.5 (SNR )  11.8 (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.vZrraKsirW (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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits' -> 'wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
WCS_IMAGE_NAME=wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
WCS-calibrated image found: wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
Checking if the catalog wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat corresponding to the image wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits alredy exist and is non-empty...
Catalog wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat corresponding to the image wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
WCS catalog name: wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.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=466, bad_region=0, passed=6848
Got 6848 stars (including 6376 good ones) from the SExtractor catalog wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat 
util/solve_plate_with_UCAC5 got 6848 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 953 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 6761 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
Reading UCAC5 zone files...
Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 6762 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 6762 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 970 stars left (next iteration limit 1067)
Stop iterations.


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

WCS_QUALITY_DIAG: file=UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits N_match=970 sigma_overall_arcsec=0.322 sigma_q1_arcsec=0.410 sigma_q2_arcsec=0.275 sigma_q3_arcsec=0.288 sigma_q4_arcsec=0.287 n_q1=246 n_q2=230 n_q3=257 n_q4=237 worst_quadrant_to_overall_ratio=1.274
The image catalog is written to wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits -region wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.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.IkosysVCic (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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.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-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits' -> 'wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
WCS_IMAGE_NAME=wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
WCS-calibrated image found: wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
Checking if the catalog wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat corresponding to the image wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits alredy exist and is non-empty...
Catalog wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat corresponding to the image wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
WCS catalog name: wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.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=475, bad_region=0, passed=6962
Got 6962 stars (including 6476 good ones) from the SExtractor catalog wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat 
util/solve_plate_with_UCAC5 got 6962 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 749 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 968 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 6886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 749 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 968 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 6890 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 6890 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 968 stars left (next iteration limit 1064)
Stop iterations.


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

WCS_QUALITY_DIAG: file=UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits N_match=968 sigma_overall_arcsec=0.384 sigma_q1_arcsec=0.437 sigma_q2_arcsec=0.397 sigma_q3_arcsec=0.352 sigma_q4_arcsec=0.342 n_q1=256 n_q2=233 n_q3=249 n_q4=230 worst_quadrant_to_overall_ratio=1.139
The image catalog is written to wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits -region wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.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.fuKMfkTtk9 (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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
WCS_IMAGE_NAME=wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
WCS-calibrated image found: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Checking if the catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat corresponding to the image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat corresponding to the image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
WCS catalog name: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.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=240, bad_region=0, passed=4265
Got 4265 stars (including 4022 good ones) from the SExtractor catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat 
util/solve_plate_with_UCAC5 got 4265 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.8 to 59.3)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 957 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 4237 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.8 to 59.3)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 4237 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 4237 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 964 stars left (next iteration limit 1060)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits N_match=964 sigma_overall_arcsec=0.333 sigma_q1_arcsec=0.289 sigma_q2_arcsec=0.401 sigma_q3_arcsec=0.248 sigma_q4_arcsec=0.384 n_q1=235 n_q2=258 n_q3=235 n_q4=236 worst_quadrant_to_overall_ratio=1.203
The image catalog is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits -region wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.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.vkfr8PSEBN (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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
WCS_IMAGE_NAME=wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
WCS-calibrated image found: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
Checking if the catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat corresponding to the image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat corresponding to the image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
WCS catalog name: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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=1, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=258, bad_region=0, passed=4293
Got 4293 stars (including 4031 good ones) from the SExtractor catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat 
util/solve_plate_with_UCAC5 got 4293 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.8 to 59.3)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 957 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 4264 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.8 to 59.3)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 4264 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 4264 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 964 stars left (next iteration limit 1060)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits N_match=964 sigma_overall_arcsec=0.325 sigma_q1_arcsec=0.308 sigma_q2_arcsec=0.358 sigma_q3_arcsec=0.262 sigma_q4_arcsec=0.336 n_q1=229 n_q2=255 n_q3=236 n_q4=244 worst_quadrant_to_overall_ratio=1.102
The image catalog is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits -region wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits sigma_overall=0.322 worst_q_ratio=1.274
ref2=UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits sigma_overall=0.384 worst_q_ratio=1.139
new1=fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits sigma_overall=0.333 worst_q_ratio=1.203
new2=fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits sigma_overall=0.325 worst_q_ratio=1.102
reference average sigma_overall=0.353 worst_q_ratio=1.2065
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332_astrometric_residuals.png (970 matched stars from wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289_astrometric_residuals.png (968 matched stars from wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535_astrometric_residuals.png (964 matched stars from wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536_astrometric_residuals.png (964 matched stars from wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits'
Saving fully-calibrated image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits'
Preparing the HTML report for the field UMa-07-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 20400_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 20400_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    11.73    10:38:47.80 +53:30:33.0   8288 3443   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  10:38:47.80 +53:30:33.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20401_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 20401_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    8.36    12:08:09.13 +55:27:52.7   0590 1641   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  12:08:09.12 +55:27:52.8 in the exclusion list exclusion_list_tycho2.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20639_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 20639_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    11.96    11:11:27.03 +55:40:20.8   5406 2198   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:11:27.06 +55:40:21.1 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-07-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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
  
SExtractor catalog cache: saved UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.cat to cache
SExtractor catalog cache: saved UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
Creating symlink local_wcs_cache/wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits exists and is non-empty
wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits exists and is non-empty
wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits exists and is non-empty
wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits (1st reference image)
verification OK: wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
Image size: 941.5'x627.0'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:17:34.763 +53:59:49.75 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-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits (1st new image)
verification OK: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Image size: 941.8'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:17:59.375 +53:58:16.56 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:17:34.763 +53:59:49.75
Second-epoch image center 11:17:59.375 +53:58:16.56
Angular distance between the image centers 0.0656 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits (2nd new image)
verification OK: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
Image size: 941.8'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:17:58.985 +53:57:59.83 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:17:34.763 +53:59:49.75
Second-epoch image center 11:17:58.985 +53:57:59.83
Angular distance between the image centers 0.0667 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  11:17:59.375 +53:58:16.56
Second-epoch second image center 11:17:58.985 +53:57:59.83
Angular distance between the image centers 0.00475 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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits &> /tmp/tmp.4DvKyspQQG
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits &> /tmp/tmp.axnh1e1v0K
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits &> /tmp/tmp.6gZncLULX7
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits &> /tmp/tmp.FKgezrvXvk
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits and wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits and wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat 
Found non-empty wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits and wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat
The reference image (wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits) and catalog (wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat) found
'wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat' -> 'wcsmag.cat'
Read 35334 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 153.9051 to 183.7655 deg, Dec +47.5541 to +59.4343 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 153.9051 to 183.7655 deg, Dec 47.5541 to 59.4343 deg
Loaded 5322 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): 3363 out of 3683 total matches.
Matched with Tycho-2 3683 out of 35334 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.832700
a=0.000000 b=1.000000 c=22.832700
From vast_summary.log: estimated ref. image limiting mag.:  -7.20
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.63

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

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 35334 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 153.9051 to 183.7655 deg, Dec +47.5541 to +59.4343 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 153.9051 to 183.7655 deg, Dec 47.5541 to 59.4343 deg
Loaded 5322 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): 3363 out of 3683 total matches.
Matched with Tycho-2 3683 out of 35334 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits:


Forced-photometry filter: calibrated wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits -> calib.txt_param_ref_wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits (aperture=4.8)
Read 34891 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 153.9051 to 183.7788 deg, Dec +47.5457 to +59.4324 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 153.9051 to 183.7788 deg, Dec 47.5457 to 59.4324 deg
Loaded 5333 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): 3334 out of 3681 total matches.
Matched with Tycho-2 3681 out of 34891 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits:


Forced-photometry filter: calibrated wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits -> calib.txt_param_ref_wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits (aperture=5.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 37 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
 2.1 pix  UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
 2.6 pix  fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
 2.6 pix  fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
 1.9 pix  wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
 2.1 pix  wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
Limiting magnitude estimates:
 15.6 mag.  UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
 15.6 mag.  UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
 14.7 mag.  fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
 14.7 mag.  fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
All-image limiting magnitude estimate:  14.7 (SNR )  14.1 (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.4DvKyspQQG (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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.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-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits' -> 'wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
WCS_IMAGE_NAME=wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
WCS-calibrated image found: wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
Checking if the catalog wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat corresponding to the image wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits alredy exist and is non-empty...
Catalog wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat corresponding to the image wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits
WCS catalog name: wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.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=19, blended=1452, bad_region=0, passed=35315
Got 35315 stars (including 33791 good ones) from the SExtractor catalog wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat 
util/solve_plate_with_UCAC5 got 35315 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 967 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 954 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 35058 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 687 to 749 (Dec 47.6 to 59.4)
Done reading UCAC5 zone files...
Matched 967 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 35056 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 35056 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 967 stars left (next iteration limit 1063)
Stop iterations.


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

WCS_QUALITY_DIAG: file=UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits N_match=967 sigma_overall_arcsec=0.317 sigma_q1_arcsec=0.385 sigma_q2_arcsec=0.294 sigma_q3_arcsec=0.274 sigma_q4_arcsec=0.302 n_q1=250 n_q2=228 n_q3=255 n_q4=234 worst_quadrant_to_overall_ratio=1.213
The image catalog is written to wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits -region wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.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.axnh1e1v0K (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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.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-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits' -> 'wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
WCS_IMAGE_NAME=wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
WCS-calibrated image found: wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
Checking if the catalog wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat corresponding to the image wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits alredy exist and is non-empty...
Catalog wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat corresponding to the image wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits
WCS catalog name: wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=21, blended=1579, bad_region=13, passed=34870
Got 34870 stars (including 33223 good ones) from the SExtractor catalog wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat 
util/solve_plate_with_UCAC5 got 34870 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 687 to 749 (Dec 47.5 to 59.4)
Done reading UCAC5 zone files...
Matched 967 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 954 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 34630 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 687 to 749 (Dec 47.5 to 59.4)
Done reading UCAC5 zone files...
Matched 967 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 34629 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 34629 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 967 stars left (next iteration limit 1063)
Stop iterations.


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

WCS_QUALITY_DIAG: file=UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits N_match=967 sigma_overall_arcsec=0.400 sigma_q1_arcsec=0.458 sigma_q2_arcsec=0.376 sigma_q3_arcsec=0.364 sigma_q4_arcsec=0.349 n_q1=250 n_q2=232 n_q3=249 n_q4=236 worst_quadrant_to_overall_ratio=1.146
The image catalog is written to wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits -region wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.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.6gZncLULX7 (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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
WCS_IMAGE_NAME=wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
WCS-calibrated image found: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Checking if the catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat corresponding to the image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat corresponding to the image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
WCS catalog name: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.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=2, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=586, bad_region=5, passed=20891
Got 20891 stars (including 20279 good ones) from the SExtractor catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat 
util/solve_plate_with_UCAC5 got 20891 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.8 to 59.3)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 951 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 20768 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.8 to 59.3)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 20769 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 20769 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 962 stars left (next iteration limit 1058)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits N_match=962 sigma_overall_arcsec=0.332 sigma_q1_arcsec=0.289 sigma_q2_arcsec=0.383 sigma_q3_arcsec=0.242 sigma_q4_arcsec=0.383 n_q1=234 n_q2=256 n_q3=236 n_q4=236 worst_quadrant_to_overall_ratio=1.154
The image catalog is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits -region wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.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.FKgezrvXvk (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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
WCS_IMAGE_NAME=wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
WCS-calibrated image found: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
Checking if the catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat corresponding to the image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat corresponding to the image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
WCS catalog name: wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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=1, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=714, bad_region=3, passed=21007
Got 21007 stars (including 20262 good ones) from the SExtractor catalog wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat 
util/solve_plate_with_UCAC5 got 21007 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.8 to 59.3)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 953 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 20891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.8 to 59.3)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 20890 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 20890 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 962 stars left (next iteration limit 1058)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits N_match=962 sigma_overall_arcsec=0.323 sigma_q1_arcsec=0.318 sigma_q2_arcsec=0.353 sigma_q3_arcsec=0.266 sigma_q4_arcsec=0.330 n_q1=230 n_q2=255 n_q3=236 n_q4=241 worst_quadrant_to_overall_ratio=1.091
The image catalog is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits -region wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Saving fully-calibrated image wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.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_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/wcs_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits
Preparing the HTML report for the field UMa-07-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits at 11:58:31.54 +54:28:57.5:  13.19 +/- 0.03  detection
Forced photometry on wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits at 10:26:29.19 +54:25:20.2:  13.31 +/- 0.03  detection
Forced photometry on wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits at 11:58:31.54 +54:28:57.5:  13.23 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.21 +/- 0.02
Forced photometry filter REJECTED candidate at 11:58:31.54 +54:28:57.5: ref_mag=13.21 +/- 0.02 new_mean_mag=13.2178 delta=-0.01 (need > 0.90)
Forced photometry on wcs_UMa-07-Q1b1x1_2026-02-12_01-32-34_20.00sec_-15.00C_LIGHT_0332.fits at 11:09:42.80 +53:53:36.0:  13.79 +/- 0.04  detection
Forced photometry on wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits at 10:26:29.19 +54:25:20.2:  13.31 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.31 +/- 0.03
Forced photometry filter REJECTED candidate at 10:26:29.19 +54:25:20.2: ref_mag=13.31 +/- 0.03 new_mean_mag=13.1338 delta=0.18 (need > 0.90)
Forced photometry on wcs_UMa-07-Q1b1x1_2026-02-22_00-42-57_20.00sec_-15.00C_LIGHT_0289.fits at 11:09:42.80 +53:53:36.0:  13.60 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.68 +/- 0.02
Forced photometry filter REJECTED candidate at 11:09:42.80 +53:53:36.0: ref_mag=13.68 +/- 0.02 new_mean_mag=13.7811 delta=-0.10 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 2s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 52093_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52093_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    14.04    11:51:44.04 +50:21:38.9   1420 4983   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:51:44.06 +50:21:39.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52094_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52094_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.37    12:01:35.58 +53:52:30.6   0938 2714   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  12:01:35.59 +53:52:30.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52096_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52096_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    12.99    11:26:34.95 +58:03:19.6   4258 0680   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:26:34.97 +58:03:20.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52097_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52097_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    12.89    11:57:13.24 +58:01:41.7   1825 0325   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:57:13.23 +58:01:41.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52098_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52098_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    12.58    11:00:15.60 +51:30:43.0   6357 4722   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:00:15.61 +51:30:43.3 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52099_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52099_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    11.68    10:38:47.83 +53:30:33.0   8288 3443   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  10:38:47.83 +53:30:33.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52257_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52257_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    11.45    11:35:11.95 +51:25:21.0   3083 4578   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52270_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52270_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    11.51    11:09:55.89 +56:26:51.1   5551 1735   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52271_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52271_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    11.56    11:29:44.50 +49:10:30.0   3451 5989   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52285_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52285_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    11.69    11:21:31.19 +49:27:36.9   4273 5886   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52298_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52298_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    11.84    12:01:36.57 +55:51:42.3   1196 1536   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52312_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52312_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    11.79    11:10:47.99 +50:19:18.4   5342 5422   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52349_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52349_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    12.03    11:10:59.14 +58:54:00.2   5520 0248   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52361_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52361_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    11.96    10:38:12.77 +56:45:31.0   8188 1476   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (16.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52420_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52420_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    12.30    11:16:46.07 +49:26:50.8   4738 5924   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:16:46.08 +49:26:50.7 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52488_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52488_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    12.48    10:48:26.00 +53:48:30.1   7411 3314   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (16.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52734_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52734_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.02    11:17:55.13 +54:40:35.5   4821 2769   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52736_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52736_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 1     2026 07 21.19571    2461242.69571    13.21    11:58:31.51 +54:28:57.5   1285 2414   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Discovery image 2     2026 07 21.19625    2461242.69625    13.22    11:58:31.57 +54:28:57.5   1284 2411   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52743_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52743_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.09    11:21:36.98 +57:04:12.3   4609 1308   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:21:36.97 +57:04:12.4 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52771_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52771_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.07    11:00:24.48 +51:28:26.2   6343 4745   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:00:24.46 +51:28:26.1 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52806_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52806_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 1     2026 07 21.19571    2461242.69571    13.13    10:26:29.10 +54:25:21.4   9338 2785   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Discovery image 2     2026 07 21.19625    2461242.69625    13.13    10:26:29.27 +54:25:19.0   9337 2783   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52840_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52840_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.22    10:41:59.33 +52:56:23.8   8022 3807   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (16.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52877_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52877_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.56    11:23:14.84 +58:34:10.6   4549 0393   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:23:14.84 +58:34:10.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52921_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 52921_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.37    11:53:14.03 +56:59:59.3   2026 1004   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53019_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53019_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.84    11:56:45.14 +52:16:35.6   1172 3753   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:56:45.03 +52:16:36.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53024_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53024_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.87    11:34:44.02 +51:44:16.7   3150 4394   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:34:43.96 +51:44:15.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53034_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53034_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.61    10:57:06.57 +52:22:03.1   6647 4204   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  10:57:06.65 +52:22:02.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53038_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53038_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.65    12:13:51.50 +57:49:44.1   0477 0121   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.3") between the two second-epoch detections
  
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Considering the candidate 53045_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53045_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    14.02    11:28:43.94 +55:26:17.8   3930 2237   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (16.8") between the two second-epoch detections
  
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Considering the candidate 53104_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53104_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 1     2026 07 21.19571    2461242.69571    13.78    11:09:42.74 +53:53:35.8   5518 3276   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-41-39_20.00sec_-0.00C_LIGHTs_0535.fits
Discovery image 2     2026 07 21.19625    2461242.69625    13.78    11:09:42.85 +53:53:36.3   5518 3273   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

  
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Considering the candidate 53179_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53179_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    13.96    11:18:36.67 +55:16:05.3   4784 2410   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

**** FOUND  11:18:36.64 +55:16:06.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53244_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53244_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    14.40    12:02:03.68 +54:12:31.3   0941 2507   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.3") between the two second-epoch detections
  
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Considering the candidate 53370_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53370_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    14.47    12:03:55.60 +50:20:43.6   0250 4763   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.1") between the two second-epoch detections
  
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Considering the candidate 53432_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53432_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    14.68    11:56:45.63 +56:51:57.3   1723 1026   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.2") between the two second-epoch detections
  
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Considering the candidate 53438_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53438_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    14.74    12:01:53.68 +55:01:39.5   1063 2025   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.9") between the two second-epoch detections
  
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Considering the candidate 53444_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53444_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    14.51    12:07:06.14 +57:55:45.6   1029 0203   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (17.3") between the two second-epoch detections
  
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Considering the candidate 53454_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536
The candidate 53454_fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536 did not pass the final checks
Discovery image 2     2026 07 21.19625    2461242.69625    14.18    10:42:45.14 +53:31:30.6   7930 3458   /data_ssd/NMW-TexasTech/workdir//img_2026-07-20_CI_UMa-07-Q1b1x1_234404_TTUQ1b1x1_2018900_rOLbUhJb/fd_UMa-07-Q1b1x1_2026-07-20_23-42-25_20.00sec_-0.00C_LIGHTs_0536.fits

Rejecting candidate due to large distance (18.8") between the two second-epoch detections
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field UMa-07-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed UMa-07-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)2461242.69571162 -observatory V36
07:08:22.47 +17:57:19.0 Mercury (2.9mag)
10:55:40.72 +07:42:55.0 Venus (-4.2mag)
04:56:18.35 +22:34:39.6 Mars (1.3mag)
08:26:33.58 +19:39:17.3 Jupiter (-1.8mag)
00:56:40.66 +03:22:23.1 Saturn (0.7mag)
04:09:10.74 +20:50:15.8 Uranus (5.8mag)
00:16:51.61 +00:19:00.4 Neptune (7.7mag)
20:29:53.45 -23:22:45.5 Pluto (14.4mag)
13:23:29.71 -14:14:15.8 Moon (-10.3mag)
-rw-r--r-- 1 apache apache 362 Jul 21 02:48 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461242.69571162:
08:26:41.18 +19:38:47.8 Io (6.0mag)
08:26:39.24 +19:38:56.3 Europa (6.3mag)
08:26:19.29 +19:40:13.8 Ganymede (5.6mag)
08:26:27.63 +19:39:45.2 Callisto (6.7mag)
08:24:37.52 +19:28:27.5 Himalia (15.7mag)
08:26:34.19 +19:39:15.4 Thebe (16.6mag)
08:23:59.28 +19:30:35.0 Elara (17.7mag)
08:30:23.66 +19:27:43.0 Pasiphae (17.9mag)
08:30:53.21 +19:46:03.5 Carme (19.0mag)
00:56:39.17 +03:22:51.2 Titan (8.5mag)
00:56:44.68 +03:22:09.6 Rhea (9.8mag)
00:56:08.14 +03:19:55.3 Iapetus (11.2mag)
00:56:36.08 +03:21:48.8 Hyperion (14.5mag)
00:56:26.88 +03:18:02.7 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Jul 21 02:48 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461242.69571162:
18:05:35.04 -30:14:47.9 JWST
17:01:54.99 +44:44:37.3 Chandra
08:59:49.50 -50:43:05.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jul 21 02:48 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461242.69571162 -observatory V36
02:51:16.69 +15:39:26.7 17.8mag P/1996 R2 (Lagerkvist)
18:10:14.12 -34:35:12.0 13.8mag P/2010 H2 (Vales)
06:36:27.75 -68:21:04.9 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:04:28.12 +32:38:16.8 17.6mag C/2017 K2 (PANSTARRS)
02:40:51.02 +24:46:50.8 15.9mag P/2021 N1 (ZTF)
22:52:30.22 +32:10:19.9 17.3mag C/2022 E2 (ATLAS)
06:24:33.98 +26:48:43.2 16.7mag C/2022 N2 (PANSTARRS)
10:05:06.00 +29:17:26.6 16.9mag C/2022 QE78 (ATLAS)
09:16:49.15 +05:10:18.8 17.9mag C/2022 R6 (PANSTARRS)
15:10:59.80 -11:40:04.8 17.8mag P/2023 B1 (PANSTARRS)
21:35:22.63 +67:22:44.5 17.9mag C/2023 H5 (Lemmon)
16:11:19.05 -11:11:33.0 14.1mag C/2023 R1 (PANSTARRS)
08:19:56.05 +66:19:18.9 18.0mag C/2024 A1 (ATLAS)
07:46:42.62 +30:31:55.6 14.9mag C/2024 E1 (Wierzchos)
15:11:41.17 +15:32:35.1 17.6mag C/2024 G6 (ATLAS)
19:27:04.22 +41:15:47.5 13.7mag C/2024 J3 (ATLAS)
21:35:22.07 +47:30:28.5 17.7mag C/2024 R4 (PANSTARRS)
04:59:41.34 -13:22:04.9 15.6mag C/2024 T5 (ATLAS)
06:43:18.29 +27:15:15.1 17.9mag C/2025 J1 (Borisov)
07:21:28.41 -13:56:19.0 17.0mag C/2025 R3 (PANSTARRS)
10:09:06.65 +21:55:58.8 17.5mag C/2025 V2 (Rankin)
12:48:45.68 +03:25:31.5 17.0mag C/2025 Y1 (ATLAS)
16:24:29.23 +79:02:59.7 17.2mag C/2026 A2 (Bok)
02:56:38.16 +45:40:25.9 16.9mag C/2026 B2 (Sun-Gao)
11:32:50.19 +06:18:13.6 17.1mag A/2026 E1
21:35:24.03 -19:21:01.8 7.0mag 10P/Tempel
11:18:49.03 -02:23:18.5 16.2mag 29P/Schwassmann-Wachmann
04:15:32.01 +30:41:58.1 17.9mag 47P/Ashbrook-Jackson
10:30:38.86 +10:31:36.4 17.1mag 63P/Wild
00:52:15.06 -05:03:26.9 15.5mag 65P/Gunn
04:53:28.68 +20:36:55.0 13.7mag 78P/Gehrels
02:38:54.45 +11:59:25.1 16.4mag 88P/Howell
07:07:10.44 +29:43:44.4 15.8mag 93P/Lovas
04:56:34.13 +31:19:40.8 16.6mag 114P/Wiseman-Skiff
08:35:08.99 +29:23:08.2 15.1mag 123P/West-Hartley
11:08:34.12 -03:11:34.5 16.9mag 124P/Mrkos
05:08:59.98 +21:03:52.0 16.2mag 128P/Shoemaker-Holt
05:56:28.63 +19:33:06.2 17.8mag 131P/Mueller
07:51:30.83 +14:34:48.9 16.9mag 141P-D/Machholz
03:21:06.15 -20:33:30.4 14.9mag 161P/Hartley-IRAS
06:12:11.91 +35:58:16.9 15.5mag 162P/SidingSpring
18:26:16.32 +22:54:58.7 13.8mag 169P/NEAT
02:06:10.39 +08:39:12.2 17.6mag 220P/McNaught
16:35:46.73 -08:54:09.0 17.3mag 235P/LINEAR
20:35:56.94 -51:36:38.3 17.8mag 259P/Garradd
02:29:56.95 +17:08:48.3 15.5mag 260P/McNaught
06:10:19.24 +37:31:44.1 17.3mag 295P/LINEAR
15:06:45.32 +05:02:18.3 17.6mag 391P/Kowalski
08:44:24.73 +19:13:07.2 17.9mag 450P/LONEOS
08:08:38.45 +38:18:10.5 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.4K Jul 21 02:48 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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-26eg  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
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
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
11:44:32.95 -68:48:30.00  ASASSN-26no  2026-05-24 8.41
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
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 +22:02:03.80  AT2026lxf  2026-05-8.34 13.72
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
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
21:00:10.71 -32:17:03.90  AT2026kis  2026-04-27.36 16.15
14:32:57.37 -58:13:26.40  ASASSN-26dc  2026-04-27.27 13.42
15:32:05.35 -43:54:34.60  ASASSN-26db  2026-04-27.37 16.06
16:34:34.97 -54:34:58.00  ASASSN-26da  2026-04-25.32 16.11
10:06:55.04 -01:13:49.70  SN2026jsg  2026-04-24.99 16.28
15:15:57.17 +56:18:32.80  SN2026kid  2026-04-24.52 -3.65
07:58:28.45 +57:03:42.40  AT2026kcf  2026-04-24.2 16.89
11:38:21.80 -50:43:06.50  SN2026jkb  2026-04-24.24 15.38
10:06:11.41 -39:41:04.20  AT2026dil  2026-04-24.2 16.85
14:21:40.08 +13:13:46.30  SN2026jlm  2026-04-22.16 15.12
10:53:55.52 -16:06:06.00  ASASSN-26cz  2026-04-22.28 16.29
04:50:01.03 -02:22:33.80    2026-07-16.17 17.02
-rw-r--r-- 1 apache apache 5.6K Jul 21 02:48 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
15:03:05.19 +22:02:04.1  TCP J15030519+2202041  2026-05-08.3260  13.9mag
07:15:18.25 +47:53:16.7  TCP J07151825+4753167  2026-05-09.1599  14.4mag
16:00:18.44 -22:30:10.6  TCP J16001844-2230106  2026-05-09.6135  13.3mag
00:42:47.45 +41:16:58.5  PNV J00424745+4116585  2026-05-10.030  16.8mag
09:55:02.89 +69:02:13.8  PNV J09550289+6902138  2026-05-18.925  20.7mag
00:43:01.82 +41:18:16.6  PNV J00430182+4118166  2026-05-21.8651  18.83Cmag
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
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
-rw-r--r-- 1 apache apache 189K Jul 21 02:48 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
23:56:58.996 -08:52:15.69  AT 2026tco  2026-06-28.38 20.9296
23:54:46.090 -08:57:09.09  AT 2026tcn  2026-06-28.38 21.0773
23:56:22.967 -02:30:21.39  AT 2026tcm  2026-06-28.41 22.0118
00:00:35.535 -08:28:30.01  AT 2026tcl  2026-06-28.38 20.8879
23:47:52.020 -01:07:14.93  AT 2026tck  2026-06-28.35 22.438
23:52:36.644 -03:46:49.40  AT 2026tcj  2026-06-28.35 22.2179
21:42:47.896 -09:01:31.52  AT 2026tci  2026-06-27.33 23.0184
22:55:02.637 -10:40:03.08  AT 2026tch  2026-06-27.42 22.86
20:55:13.637 -21:18:38.78  AT 2026tcg  2026-06-27.33 23.1947
23:10:16.486 +00:53:13.74  AT 2026tcf  2026-06-27.40 22.6048
21:09:09.750 -14:53:41.10  AT 2026tce  2026-06-27.34 23.112
20:14:07.915 -17:46:14.81  AT 2026tcd  2026-06-27.29 23.1617
23:21:50.876 -02:55:18.61  AT 2026tcc  2026-06-27.39 22.5616
23:40:39.509 +02:06:14.04  AT 2026tcb  2026-06-27.43 22.8588
20:38:31.462 -21:36:47.89  AT 2026tca  2026-06-27.35 22.1497
21:12:20.831 -20:40:40.44  AT 2026tbz  2026-06-27.33 21.9251
22:40:45.946 -08:39:06.01  AT 2026tby  2026-06-27.41 22.758
22:48:29.300 -02:38:41.80  AT 2026tbx  2026-06-27.41 22.8718
21:36:29.322 -15:30:17.14  AT 2026tbw  2026-06-27.33 22.8193
20:39:19.516 -19:03:56.20  AT 2026tbv  2026-06-27.32 22.6191
-rw-r--r-- 1 apache apache 88K Jul 21 02:48 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Jul 21 02:47:26 CDT 2026
=======================================
TIMING SExtractor: 5 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 2 seconds
TIMING select_aperture: 4 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 14s (0.23 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 61s (1.02 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 54s (0.90 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: 6s (0.10 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 137s (2.28 min)
TIMING SExtractor: 15 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 2 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 37s (0.62 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 2s (0.03 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 113s (1.88 min)
    MAGCAL_SANITY_CHECK: 1s (0.02 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 158s (2.63 min)
FIELD_UMa-07-Q1b1x1: 317s (5.28 min)
=======================================
TOTAL_RUNTIME: 329s (5.48 min)
Finished: Tue Jul 21 02:52:55 CDT 2026