FITS images used in this processing run:

Field UMi-01-Q1b1x1 reference image: UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Field UMi-01-Q1b1x1 reference image: UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Field UMi-01-Q1b1x1 second-epoch image: UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Field UMi-01-Q1b1x1 second-epoch image: UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461146.87947986 16.04.2026 09:06:17.060   /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
First image: 2461146.87947986 16.04.2026 09:06:17.060   /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Last  image: 2461286.84750362 03.09.2026 08:20:14.313   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.52
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 4 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  9782
Objects passed selection criteria:  9759
Measurements per detected object (mean, median, min, max):    2.9    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.9    2.0    2    4
Average stars detected per image: 7447
Average stars matched: 7339.25 (98.5531 %)
Memory usage VmPeak:   235956 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Sep  2 15:05:04 CDT 2026
VaST build number  1.0rc89-201-ga7d4d23b
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-02)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Sep  3 03:30:35 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: 2461146.87947986 16.04.2026 09:06:17.060   /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
First image: 2461146.87947986 16.04.2026 09:06:17.060   /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Last  image: 2461286.84750362 03.09.2026 08:20:14.313   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 72
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.22
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: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  53696
Objects passed selection criteria:  53584
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: 45906
Average stars matched: 45136.2 (98.3232 %)
Memory usage VmPeak:   276840 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Sep  2 15:05:04 CDT 2026
VaST build number  1.0rc89-201-ga7d4d23b
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-02)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Sep  3 03:31:20 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
UMi-01-Q1b1x1
#######################################
########### Starting UMi-01-Q1b1x1 ###########
Processing UMi-01-Q1b1x1
server tau has sufficient free disk space available: 235154 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 235154 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.png' -> 'transient_report/UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits_preview.png'

UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits


renamed 'UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.png' -> 'transient_report/UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits_preview.png'

UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.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= 499.2566
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 584.8745
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2007.7761
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 573.9820
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2009.9725
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 573.5102
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 4.02153
INFO:                  SECOND_EPOCH__SD_ratio= 0.001
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     26.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 26.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.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= '2026-09-03T03:18:50.1166550' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-03T08:18:50.1166550' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61286.3464133795 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-03T08:19:00.0165476' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61286.3465279629 / 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      =     239.998990417746 / [deg] RA of telescope" status=0
Record 32: "DEC     =     77.4998323201194 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     25.9122222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     348.645555555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      2.2790137220843 / 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  = 'UMi-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+77 30 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  =                29534 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29534 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     26.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     26.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 10.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 38.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                899.7 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  6.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =              4.00032 / [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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/d_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits :)

Spent 0.506386 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/d_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     26.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 26.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.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= '2026-09-03T03:20:14.3131526' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-03T08:20:14.3131526' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61286.3473878819 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-03T08:20:24.2157154' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61286.3475024886 / 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      =     239.998990907561 / [deg] RA of telescope" status=0
Record 32: "DEC     =     77.4998323361229 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     25.8533333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     348.703055555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.28379593365946 / 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  = 'UMi-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+77 30 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  =                29534 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29534 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     26.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     26.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 10.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 38.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                899.7 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  6.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =              4.00032 / [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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/d_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits :)

Spent 0.519885 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/d_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Previews of the CALIBRATED second-epoch images:


fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits



fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.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/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
  
SExtractor catalog cache: saved UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.cat to cache
SExtractor catalog cache: saved UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.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/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.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: 2461286.84652912
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits exists and is non-empty
wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits exists and is non-empty
wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits exists and is non-empty
wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (1st reference image)
verification OK: wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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: 16:00:02.579 +77:29:59.05 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_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits (1st new image)
verification OK: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Image size: 941.7'x626.9'  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: 16:00:24.522 +77:32:05.35 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:00:02.579 +77:29:59.05
Second-epoch image center 16:00:24.522 +77:32:05.35
Angular distance between the image centers 0.0403 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits (2nd new image)
verification OK: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Image size: 941.7'x626.9'  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: 16:00:22.487 +77:32:33.30 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:00:02.579 +77:29:59.05
Second-epoch image center 16:00:22.487 +77:32:33.30
Angular distance between the image centers 0.0464 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  16:00:24.522 +77:32:05.35
Second-epoch second image center 16:00:22.487 +77:32:33.30
Angular distance between the image centers 0.00798 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/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits &> /tmp/tmp.pUfqYyGbpa
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits &> /tmp/tmp.vtlvowZH9i
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits &> /tmp/tmp.rrOP8PwbmK
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits &> /tmp/tmp.Ffv1V3lCH9
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Calibrating the magnitude scale
Found non-empty wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat 
Found non-empty wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat
The reference image (wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits) and catalog (wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat) found
'wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat' -> 'wcsmag.cat'
Read 10691 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.5714 to 286.0278 deg, Dec +70.2810 to +82.8119 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 192.5714 to 286.0278 deg, Dec 70.2810 to 82.8119 deg
Loaded 12699 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): 6329 out of 6676 total matches.
Matched with Tycho-2 6676 out of 10691 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.810800
a=0.000000 b=1.000000 c=22.810800
From vast_summary.log: estimated ref. image limiting mag.:  -7.52
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.29

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.29

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 10691 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.5714 to 286.0278 deg, Dec +70.2810 to +82.8119 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 192.5714 to 286.0278 deg, Dec 70.2810 to 82.8119 deg
Loaded 12699 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): 6329 out of 6676 total matches.
Matched with Tycho-2 6676 out of 10691 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Forced-photometry filter: calibrated wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -> calib.txt_param_ref_wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (aperture=6.3)
Read 10169 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.5610 to 286.6212 deg, Dec +70.5002 to +82.8178 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 192.5610 to 286.6212 deg, Dec 70.5002 to 82.8178 deg
Loaded 12465 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): 6292 out of 6524 total matches.
Matched with Tycho-2 6524 out of 10169 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Forced-photometry filter: calibrated wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits -> calib.txt_param_ref_wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits (aperture=6.4)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
 2.3 pix  UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
 2.1 pix  fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
 2.1 pix  fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Limiting magnitude estimates:
 15.3 mag.  UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
 15.2 mag.  UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
 14.2 mag.  fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
 14.2 mag.  fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
All-image limiting magnitude estimate:  14.2 (SNR )  11.2 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.pUfqYyGbpa (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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits' -> 'wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS-calibrated image found: wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Checking if the catalog wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS catalog name: wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=1, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=761, bad_region=0, passed=10690
Got 10690 stars (including 9914 good ones) from the SExtractor catalog wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat 
util/solve_plate_with_UCAC5 got 10690 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4908 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 4902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 10690 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4908 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 10690 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 10690 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4902 stars left (next iteration limit 5392)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits N_match=4902 sigma_overall_arcsec=0.320 sigma_q1_arcsec=0.305 sigma_q2_arcsec=0.374 sigma_q3_arcsec=0.283 sigma_q4_arcsec=0.319 n_q1=1085 n_q2=1259 n_q3=1165 n_q4=1393 worst_quadrant_to_overall_ratio=1.169
The image catalog is written to wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -region wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.vtlvowZH9i (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits' -> 'wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS-calibrated image found: wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Checking if the catalog wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat corresponding to the image wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat corresponding to the image wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS catalog name: wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.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=585, bad_region=0, passed=10169
Got 10169 stars (including 9572 good ones) from the SExtractor catalog wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat 
util/solve_plate_with_UCAC5 got 10169 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.5 to 82.8)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 4911 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 10169 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.5 to 82.8)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 10169 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 10169 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4911 stars left (next iteration limit 5402)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits N_match=4911 sigma_overall_arcsec=0.380 sigma_q1_arcsec=0.334 sigma_q2_arcsec=0.431 sigma_q3_arcsec=0.409 sigma_q4_arcsec=0.390 n_q1=1430 n_q2=1180 n_q3=1213 n_q4=1088 worst_quadrant_to_overall_ratio=1.134
The image catalog is written to wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits -region wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.rrOP8PwbmK (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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Checking if the catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
WCS catalog name: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.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=292, bad_region=0, passed=4552
Got 4552 stars (including 4256 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat 
util/solve_plate_with_UCAC5 got 4552 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4182 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4176 matched stars entering correct_measured_positions(), 4176 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4176 matched stars entering correct_measured_positions(), 4552 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4182 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4176 matched stars entering correct_measured_positions(), 4552 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4176 matched stars entering correct_measured_positions(), 4552 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4176 stars left (next iteration limit 4593)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4176 robust_rms=10.005 arcsec worst_quadrant_rms=16.691 arcsec
SIP_REFIT: SIP order 3 trial: matched=4176 robust_rms=0.544 arcsec worst_quadrant_rms=0.581 arcsec
SIP_REFIT: SIP order 5 trial: matched=4176 robust_rms=0.360 arcsec worst_quadrant_rms=0.393 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4176 robust_rms_before=0.818 arcsec robust_rms_before_corrected=0.359 arcsec robust_rms_after=0.360 arcsec worst_quadrant_rms_before=0.396 worst_quadrant_rms_after=0.393
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.396 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits N_match=4176 sigma_overall_arcsec=0.364 sigma_q1_arcsec=0.366 sigma_q2_arcsec=0.408 sigma_q3_arcsec=0.345 sigma_q4_arcsec=0.338 n_q1=1235 n_q2=919 n_q3=1183 n_q4=839 worst_quadrant_to_overall_ratio=1.121
The image catalog is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits -region wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.Ffv1V3lCH9 (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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Checking if the catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
WCS catalog name: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.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=295, bad_region=0, passed=4560
Got 4560 stars (including 4259 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat 
util/solve_plate_with_UCAC5 got 4560 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4185 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4179 matched stars entering correct_measured_positions(), 4179 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4179 matched stars entering correct_measured_positions(), 4560 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4185 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4179 matched stars entering correct_measured_positions(), 4560 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4179 matched stars entering correct_measured_positions(), 4560 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4179 stars left (next iteration limit 4596)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4179 robust_rms=9.758 arcsec worst_quadrant_rms=16.372 arcsec
SIP_REFIT: SIP order 3 trial: matched=4179 robust_rms=0.506 arcsec worst_quadrant_rms=0.527 arcsec
SIP_REFIT: SIP order 5 trial: matched=4179 robust_rms=0.342 arcsec worst_quadrant_rms=0.382 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4179 robust_rms_before=0.813 arcsec robust_rms_before_corrected=0.350 arcsec robust_rms_after=0.342 arcsec worst_quadrant_rms_before=0.409 worst_quadrant_rms_after=0.382
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.409 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits N_match=4179 sigma_overall_arcsec=0.353 sigma_q1_arcsec=0.351 sigma_q2_arcsec=0.385 sigma_q3_arcsec=0.337 sigma_q4_arcsec=0.351 n_q1=1253 n_q2=918 n_q3=1170 n_q4=838 worst_quadrant_to_overall_ratio=1.090
The image catalog is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits -region wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits to local_wcs_cache/
'wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits' -> 'local_wcs_cache/wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits'
Saving the final (post-refit) wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits to local_wcs_cache/
'wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits' -> 'local_wcs_cache/wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits'
Saving the final (post-refit) wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits to local_wcs_cache/
'wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits' -> 'local_wcs_cache/wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits'
Saving the final (post-refit) wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits to local_wcs_cache/
'wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits' -> 'local_wcs_cache/wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits sigma_overall=0.320 worst_q_ratio=1.169
ref2=UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits sigma_overall=0.380 worst_q_ratio=1.134
new1=fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits sigma_overall=0.364 worst_q_ratio=1.121
new2=fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits sigma_overall=0.353 worst_q_ratio=1.090
reference average sigma_overall=0.35 worst_q_ratio=1.1515
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293_astrometric_residuals.png (4902 matched stars from wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274_astrometric_residuals.png (4911 matched stars from wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323_astrometric_residuals.png (4176 matched stars from wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324_astrometric_residuals.png (4179 matched stars from wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits'
Saving fully-calibrated image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits'
Preparing the HTML report for the field UMi-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20030_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 20030_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 3     2026 09 03.34750    2461286.84750    10.46    14:19:02.61 +81:03:15.3   7286 0741   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  14:19:02.62 +81:03:15.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field UMi-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
  
SExtractor catalog cache: saved UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.cat to cache
SExtractor catalog cache: saved UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Creating symlink local_wcs_cache/wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Creating symlink local_wcs_cache/wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Creating symlink local_wcs_cache/wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits exists and is non-empty
wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits exists and is non-empty
wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits exists and is non-empty
wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (1st reference image)
verification OK: wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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: 16:00:02.579 +77:29:59.05 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_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits (1st new image)
verification OK: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Image size: 941.7'x626.9'  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: 16:00:24.522 +77:32:05.35 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:00:02.579 +77:29:59.05
Second-epoch image center 16:00:24.522 +77:32:05.35
Angular distance between the image centers 0.0403 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits (2nd new image)
verification OK: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Image size: 941.7'x626.9'  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: 16:00:22.487 +77:32:33.30 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:00:02.579 +77:29:59.05
Second-epoch image center 16:00:22.487 +77:32:33.30
Angular distance between the image centers 0.0464 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  16:00:24.522 +77:32:05.35
Second-epoch second image center 16:00:22.487 +77:32:33.30
Angular distance between the image centers 0.00798 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/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits &> /tmp/tmp.4YuZjJl0Fb
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits &> /tmp/tmp.VXXRM7KtHt
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits &> /tmp/tmp.Pe9CULF9sj
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits &> /tmp/tmp.XU8LXprhvL
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Calibrating the magnitude scale
Found non-empty wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat 
Found non-empty wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits and wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat
The reference image (wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits) and catalog (wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat) found
'wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat' -> 'wcsmag.cat'
Read 63033 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.0727 to 286.1546 deg, Dec +70.2810 to +82.8119 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 192.0727 to 286.1546 deg, Dec 70.2810 to 82.8119 deg
Loaded 12774 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): 5842 out of 6790 total matches.
Matched with Tycho-2 6790 out of 63033 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.685800
a=0.000000 b=1.000000 c=22.685800
From vast_summary.log: estimated ref. image limiting mag.:  -7.22
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.47

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.47

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 63033 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.0727 to 286.1546 deg, Dec +70.2810 to +82.8119 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 192.0727 to 286.1546 deg, Dec 70.2810 to 82.8119 deg
Loaded 12774 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): 5842 out of 6790 total matches.
Matched with Tycho-2 6790 out of 63033 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Forced-photometry filter: calibrated wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -> calib.txt_param_ref_wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (aperture=4.8)
Read 56082 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.2817 to 286.6211 deg, Dec +70.4438 to +82.8301 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 192.2817 to 286.6211 deg, Dec 70.4438 to 82.8301 deg
Loaded 12608 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): 5993 out of 6691 total matches.
Matched with Tycho-2 6691 out of 56082 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Forced-photometry filter: calibrated wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits -> calib.txt_param_ref_wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits (aperture=5.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 56 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
 2.2 pix  UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
 1.9 pix  fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
 1.9 pix  fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Limiting magnitude estimates:
 15.5 mag.  UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
 15.3 mag.  UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
 14.4 mag.  fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
 14.4 mag.  fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
All-image limiting magnitude estimate:  14.4 (SNR )  13.8 (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.4YuZjJl0Fb (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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits' -> 'wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS-calibrated image found: wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Checking if the catalog wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS catalog name: wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=3819, bad_region=47, passed=63015
Got 63015 stars (including 59032 good ones) from the SExtractor catalog wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat 
util/solve_plate_with_UCAC5 got 63015 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4902 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 4899 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 63015 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 4902 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 63015 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 63015 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4899 stars left (next iteration limit 5388)
Stop iterations.


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

SIP_REFIT: wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits N_match=4899 sigma_overall_arcsec=0.310 sigma_q1_arcsec=0.286 sigma_q2_arcsec=0.361 sigma_q3_arcsec=0.274 sigma_q4_arcsec=0.316 n_q1=1127 n_q2=1256 n_q3=1180 n_q4=1336 worst_quadrant_to_overall_ratio=1.162
The image catalog is written to wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -region wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.VXXRM7KtHt (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits' -> 'wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS-calibrated image found: wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
Checking if the catalog wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat corresponding to the image wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat corresponding to the image wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits
WCS catalog name: wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.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=29, blended=3064, bad_region=0, passed=56053
Got 56053 stars (including 52907 good ones) from the SExtractor catalog wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat 
util/solve_plate_with_UCAC5 got 56053 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.4 to 82.8)
Done reading UCAC5 zone files...
Matched 4900 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 4896 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 56053 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.4 to 82.8)
Done reading UCAC5 zone files...
Matched 4900 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 56053 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 56053 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 4896 stars left (next iteration limit 5385)
Stop iterations.


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

SIP_REFIT: wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits N_match=4896 sigma_overall_arcsec=0.378 sigma_q1_arcsec=0.324 sigma_q2_arcsec=0.423 sigma_q3_arcsec=0.408 sigma_q4_arcsec=0.381 n_q1=1399 n_q2=1189 n_q3=1183 n_q4=1125 worst_quadrant_to_overall_ratio=1.119
The image catalog is written to wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits -region wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.Pe9CULF9sj (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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Checking if the catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
WCS catalog name: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.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=9, blended=1012, bad_region=5, passed=33081
Got 33081 stars (including 32006 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat 
util/solve_plate_with_UCAC5 got 33081 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.9)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 4906 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 33081 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.9)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 33081 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 33081 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4906 stars left (next iteration limit 5396)
Stop iterations.


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

SIP_REFIT: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4906 robust_rms=9.340 arcsec worst_quadrant_rms=15.977 arcsec
SIP_REFIT: SIP order 3 trial: matched=4906 robust_rms=0.541 arcsec worst_quadrant_rms=0.575 arcsec
SIP_REFIT: SIP order 5 trial: matched=4906 robust_rms=0.360 arcsec worst_quadrant_rms=0.395 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4906 robust_rms_before=0.797 arcsec robust_rms_before_corrected=0.355 arcsec robust_rms_after=0.360 arcsec worst_quadrant_rms_before=0.401 worst_quadrant_rms_after=0.395
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.401 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits N_match=4906 sigma_overall_arcsec=0.356 sigma_q1_arcsec=0.355 sigma_q2_arcsec=0.397 sigma_q3_arcsec=0.336 sigma_q4_arcsec=0.343 n_q1=1519 n_q2=1128 n_q3=1311 n_q4=948 worst_quadrant_to_overall_ratio=1.114
The image catalog is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits -region wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.XU8LXprhvL (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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Checking if the catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
WCS catalog name: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.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=11, blended=990, bad_region=10, passed=32806
Got 32806 stars (including 31734 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat 
util/solve_plate_with_UCAC5 got 32806 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.9)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 4905 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 32806 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.9)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 32806 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 32806 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4904 stars left (next iteration limit 5395)
Stop iterations.


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

SIP_REFIT: wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4904 robust_rms=9.267 arcsec worst_quadrant_rms=15.914 arcsec
SIP_REFIT: SIP order 3 trial: matched=4904 robust_rms=0.515 arcsec worst_quadrant_rms=0.531 arcsec
SIP_REFIT: SIP order 5 trial: matched=4904 robust_rms=0.346 arcsec worst_quadrant_rms=0.382 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4904 robust_rms_before=0.792 arcsec robust_rms_before_corrected=0.348 arcsec robust_rms_after=0.346 arcsec worst_quadrant_rms_before=0.389 worst_quadrant_rms_after=0.382
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.389 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits N_match=4904 sigma_overall_arcsec=0.349 sigma_q1_arcsec=0.349 sigma_q2_arcsec=0.385 sigma_q3_arcsec=0.325 sigma_q4_arcsec=0.329 n_q1=1510 n_q2=1123 n_q3=1312 n_q4=959 worst_quadrant_to_overall_ratio=1.102
The image catalog is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits -region wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Saving fully-calibrated image wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.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_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/wcs_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits
Preparing the HTML report for the field UMi-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 16:48:21.62 +80:13:17.9:  14.26 +/- 0.07  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 14:58:13.51 +79:38:06.8:  13.20 +/- 0.03  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 13:33:19.20 +79:31:34.3:  12.55 +/- 0.02  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 18:11:22.02 +77:32:55.9:  11.55 +/- 0.01  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 17:53:30.17 +75:33:08.8:  13.14 +/- 0.03  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 16:55:53.67 +74:22:39.0:  12.68 +/- 0.02  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 16:59:56.28 +78:51:38.8:  13.60 +/- 0.04  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 15:29:15.14 +78:38:55.4:  11.29 +/- 0.01  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 14:58:13.51 +79:38:06.8:  13.26 +/- 0.03  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 18:11:22.02 +77:32:55.9:  11.57 +/- 0.01  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 16:48:21.62 +80:13:17.9:  13.99 +/- 0.06  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 16:59:56.28 +78:51:38.8:  13.57 +/- 0.04  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 16:55:53.67 +74:22:39.0:  12.69 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.23 +/- 0.02
Forced photometry reference-image weighted average:  11.56 +/- 0.01
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 17:53:30.17 +75:33:08.8:  13.19 +/- 0.03  detection
Forced photometry filter REJECTED candidate at 14:58:13.51 +79:38:06.8: ref_mag=13.23 +/- 0.02 new_mean_mag=13.7873 delta=-0.56 (need > 0.90)
Forced photometry filter REJECTED candidate at 18:11:22.02 +77:32:55.9: ref_mag=11.56 +/- 0.01 new_mean_mag=11.9792 delta=-0.42 (need > 0.90)
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 13:33:19.20 +79:31:34.3:  12.37 +/- 0.02  detection
Forced photometry reference-image weighted average:  14.11 +/- 0.05
Forced photometry reference-image weighted average:  13.59 +/- 0.03
Forced photometry filter REJECTED candidate at 16:48:21.62 +80:13:17.9: ref_mag=14.11 +/- 0.05 new_mean_mag=14.1898 delta=-0.08 (need > 0.90)
Forced photometry reference-image weighted average:  12.68 +/- 0.01
Forced photometry filter REJECTED candidate at 16:59:56.28 +78:51:38.8: ref_mag=13.59 +/- 0.03 new_mean_mag=13.9243 delta=-0.33 (need > 0.90)
Forced photometry reference-image weighted average:  13.16 +/- 0.02
Forced photometry filter REJECTED candidate at 16:55:53.67 +74:22:39.0: ref_mag=12.68 +/- 0.01 new_mean_mag=13.0637 delta=-0.38 (need > 0.90)
Forced photometry reference-image weighted average:  12.45 +/- 0.01
Forced photometry filter REJECTED candidate at 17:53:30.17 +75:33:08.8: ref_mag=13.16 +/- 0.02 new_mean_mag=13.6369 delta=-0.48 (need > 0.90)
Forced photometry filter REJECTED candidate at 13:33:19.20 +79:31:34.3: ref_mag=12.45 +/- 0.01 new_mean_mag=12.9021 delta=-0.45 (need > 0.90)
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 15:29:15.14 +78:38:55.4:  11.78 +/- 0.01  detection
Forced photometry reference-image weighted average:  11.40 +/- 0.01
Forced photometry filter REJECTED candidate at 15:29:15.14 +78:38:55.4: ref_mag=11.40 +/- 0.01 new_mean_mag=11.9828 delta=-0.58 (need > 0.90)
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 13:49:42.96 +75:34:57.0:  12.90 +/- 0.03  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 17:16:27.87 +71:36:42.7:  13.36 +/- 0.04  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 15:06:08.57 +76:35:47.7:  13.30 +/- 0.03  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 13:49:42.96 +75:34:57.0:  12.91 +/- 0.03  detection
Forced photometry reference-image weighted average:  12.90 +/- 0.02
Forced photometry filter REJECTED candidate at 13:49:42.96 +75:34:57.0: ref_mag=12.90 +/- 0.02 new_mean_mag=12.8312 delta=0.07 (need > 0.90)
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 17:16:27.87 +71:36:42.7:  13.36 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.36 +/- 0.03
Forced photometry filter REJECTED candidate at 17:16:27.87 +71:36:42.7: ref_mag=13.36 +/- 0.03 new_mean_mag=13.2416 delta=0.12 (need > 0.90)
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 15:06:08.57 +76:35:47.7:  13.35 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.32 +/- 0.02
Forced photometry filter REJECTED candidate at 15:06:08.57 +76:35:47.7: ref_mag=13.32 +/- 0.02 new_mean_mag=13.2623 delta=0.06 (need > 0.90)
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 16:09:00.34 +80:42:52.4:  13.70 +/- 0.05  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 17:10:32.90 +75:06:29.4:  13.74 +/- 0.05  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 16:49:13.03 +77:08:42.9:  13.71 +/- 0.04  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 16:09:00.34 +80:42:52.4:  13.65 +/- 0.05  detection
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 17:10:32.90 +75:06:29.4:  13.64 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.67 +/- 0.03
Forced photometry filter REJECTED candidate at 16:09:00.34 +80:42:52.4: ref_mag=13.67 +/- 0.03 new_mean_mag=13.9245 delta=-0.25 (need > 0.90)
Forced photometry reference-image weighted average:  13.69 +/- 0.03
Forced photometry filter REJECTED candidate at 17:10:32.90 +75:06:29.4: ref_mag=13.69 +/- 0.03 new_mean_mag=13.7799 delta=-0.09 (need > 0.90)
Forced photometry on wcs_UMi-01-Q1b1x1_2026-06-17_02-08-44_20.00sec_5.00C_LIGHT_0274.fits at 16:49:13.03 +77:08:42.9:  13.68 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.70 +/- 0.03
Forced photometry filter REJECTED candidate at 16:49:13.03 +77:08:42.9: ref_mag=13.70 +/- 0.03 new_mean_mag=14.1385 delta=-0.44 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 2s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 75754_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75754_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    14.22    16:48:21.73 +80:13:16.5   3704 1366   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    14.17    16:48:21.51 +80:13:19.2   3703 1370   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75759_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75759_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    13.91    16:59:56.14 +78:51:39.0   3157 2054   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    13.94    16:59:56.41 +78:51:38.5   3155 2058   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75760_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75760_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    13.79    14:58:13.76 +79:38:06.9   6561 1833   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    13.79    14:58:13.26 +79:38:06.6   6560 1838   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75767_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75767_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    13.63    17:53:30.32 +75:33:09.6   0677 3083   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    13.64    17:53:30.03 +75:33:08.0   0675 3087   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75771_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75771_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.54    18:36:53.61 +77:31:36.0   0164 1205   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  18:36:53.58 +77:31:35.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75773_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75773_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    13.05    16:55:53.52 +74:22:39.0   2439 4666   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    13.07    16:55:53.81 +74:22:39.0   2437 4671   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75774_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75774_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    12.87    13:33:19.28 +79:31:34.7   8751 1040   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    12.95    13:33:19.13 +79:31:33.9   8750 1045   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75779_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75779_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    12.00    18:11:21.72 +77:32:55.8   0831 1727   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    11.96    18:11:22.33 +77:32:56.0   0830 1731   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75784_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75784_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    10.32    18:03:02.98 +74:50:46.6   0124 3246   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
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Considering the candidate 75798_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75798_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    11.30    15:58:44.02 +80:21:51.3   4957 1504   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (28.7") between the two second-epoch detections
  
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Considering the candidate 75808_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75808_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    11.57    15:43:12.27 +73:52:54.3   5342 5422   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (29.9") between the two second-epoch detections
  
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Considering the candidate 75814_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75814_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    11.65    15:28:39.26 +80:01:38.7   5727 1708   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (29.2") between the two second-epoch detections
  
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Considering the candidate 75827_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75827_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    11.99    15:29:14.99 +78:38:55.3   5761 2533   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    11.97    15:29:15.30 +78:38:55.5   5759 2538   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75828_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75828_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    12.17    16:11:47.30 +82:37:46.0   4798 0111   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (28.0") between the two second-epoch detections
  
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Considering the candidate 75834_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75834_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    12.08    13:13:03.73 +80:28:26.8   8873 0263   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  13:13:03.67 +80:28:26.9 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 75835_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75835_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    12.52    18:50:28.37 +78:58:21.0   0475 0279   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  18:50:28.36 +78:58:21.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75843_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75843_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    12.53    18:54:19.79 +79:09:09.9   0477 0121   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (23.7") between the two second-epoch detections
  
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Considering the candidate 75847_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75847_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    12.62    15:44:28.16 +80:57:35.6   5319 1157   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  15:44:28.10 +80:57:36.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75848_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75848_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    12.70    16:56:12.55 +74:15:35.8   2403 4734   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  16:56:12.51 +74:15:35.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75861_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75861_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    12.72    13:41:43.59 +79:34:07.1   8535 1143   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  13:41:43.49 +79:34:06.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75867_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75867_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    12.58    14:50:25.24 +74:12:42.1   7496 4987   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  14:50:25.29 +74:12:41.9 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 75874_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75874_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.20    18:29:22.05 +77:33:53.3   0368 1354   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  18:29:22.53 +77:33:52.7 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 75881_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75881_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.06    16:49:42.52 +80:34:34.9   3730 1155   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (27.0") between the two second-epoch detections
  
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Considering the candidate 75882_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75882_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.12    17:55:50.75 +76:35:37.0   0941 2507   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (24.6") between the two second-epoch detections
  
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Considering the candidate 75884_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75884_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.13    16:17:23.85 +80:57:48.8   4543 1096   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  16:17:23.85 +80:57:49.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75886_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75886_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    12.83    13:49:42.82 +75:34:57.7   9473 3386   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    12.83    13:49:43.10 +75:34:56.3   9472 3392   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75889_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75889_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.10    17:01:59.53 +82:10:38.0   3761 0146   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  17:01:59.45 +82:10:38.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75892_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75892_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.16    17:03:14.12 +74:58:23.6   2275 4236   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (26.3") between the two second-epoch detections
  
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Considering the candidate 75893_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75893_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.09    14:58:45.28 +76:30:29.8   6898 3692   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  14:58:45.23 +76:30:28.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75896_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75896_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    13.23    17:16:28.08 +71:36:42.7   0991 5935   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    13.26    17:16:27.67 +71:36:42.6   0989 5939   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75902_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75902_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.49    14:50:55.33 +82:29:25.2   6376 0111   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  14:50:55.12 +82:29:25.4 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 75906_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75906_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.62    18:38:34.67 +79:41:47.5   1029 0203   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (24.3") between the two second-epoch detections
  
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Considering the candidate 75911_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75911_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.63    18:24:15.23 +78:33:27.2   0884 0997   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (23.9") between the two second-epoch detections
  
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Considering the candidate 75918_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75918_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    13.24    15:06:08.56 +76:35:48.7   6635 3679   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    13.29    15:06:08.58 +76:35:46.7   6633 3684   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75919_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75919_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.30    17:41:46.35 +72:49:44.1   0250 4763   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (24.5") between the two second-epoch detections
  
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Considering the candidate 75920_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75920_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.24    16:48:57.77 +71:52:47.7   2283 6211   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (27.1") between the two second-epoch detections
  
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Considering the candidate 75922_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75922_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.41    17:39:42.44 +72:54:26.8   0356 4765   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  17:39:42.18 +72:54:26.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75925_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75925_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.25    17:43:07.99 +73:18:28.3   0341 4478   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (24.2") between the two second-epoch detections
  
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Considering the candidate 75926_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75926_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.23    15:14:23.81 +80:15:20.1   6081 1536   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  15:14:23.93 +80:15:20.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75930_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75930_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.54    18:00:32.82 +77:22:10.4   1063 2025   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (24.6") between the two second-epoch detections
  
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Considering the candidate 75931_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75931_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.66    17:49:44.34 +75:20:31.4   0732 3271   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (24.6") between the two second-epoch detections
  
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Considering the candidate 75936_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75936_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.34    18:00:46.12 +79:20:37.7   1723 1026   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (25.0") between the two second-epoch detections
  
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Considering the candidate 75940_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75940_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.92    18:31:23.18 +77:14:51.9   0189 1455   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
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Considering the candidate 75946_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75946_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.84    17:33:48.89 +80:32:45.7   2708 0764   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  17:33:48.38 +80:32:46.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75953_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75953_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.77    18:16:28.33 +76:26:52.3   0284 2160   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (23.6") between the two second-epoch detections
  
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Considering the candidate 75956_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75956_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.37    16:26:23.79 +75:29:48.1   3725 4297   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (28.0") between the two second-epoch detections
  
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Considering the candidate 75971_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75971_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.98    15:50:24.81 +82:10:08.1   5202 0423   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

**** FOUND  15:50:24.65 +82:10:09.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75973_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75973_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    13.85    17:10:32.90 +75:06:28.6   2037 4057   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    13.74    17:10:32.89 +75:06:30.3   2036 4060   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75974_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75974_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    13.89    16:09:00.35 +80:42:52.7   4724 1266   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    13.96    16:09:00.32 +80:42:52.1   4723 1271   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 75976_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75976_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.82    17:51:34.72 +74:20:11.1   0349 3757   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (23.5") between the two second-epoch detections
  
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Considering the candidate 75998_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 75998_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.95    17:38:21.22 +75:19:21.3   1110 3496   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (26.6") between the two second-epoch detections
  
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Considering the candidate 76000_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 76000_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.87    17:40:16.99 +76:32:20.4   1400 2814   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (24.9") between the two second-epoch detections
  
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Considering the candidate 76005_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 76005_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.96    17:16:17.38 +80:55:37.8   3193 0737   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (26.4") between the two second-epoch detections
  
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Considering the candidate 76006_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 76006_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 1     2026 09 03.34653    2461286.84653    14.14    16:49:12.95 +77:08:43.6   3166 3140   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-18-50_20.00sec_-0.00C_LIGHTs_0323.fits
Discovery image 2     2026 09 03.34750    2461286.84750    14.13    16:49:13.11 +77:08:42.1   3165 3145   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

  
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Considering the candidate 76008_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 76008_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.97    18:10:47.52 +80:31:15.1   1913 0287   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (25.0") between the two second-epoch detections
  
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Considering the candidate 76011_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324
The candidate 76011_fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324 did not pass the final checks
Discovery image 2     2026 09 03.34750    2461286.84750    13.98    15:33:36.48 +80:09:05.5   5595 1640   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_UMi-01-Q1b1x1_032626_TTUQ1b1x1_810375_eqoLpcBi/fd_UMi-01-Q1b1x1_2026-09-03_03-20-14_20.00sec_-0.00C_LIGHTs_0324.fits

Rejecting candidate due to large distance (29.0") between the two second-epoch detections
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 3s
Prepared the HTML report for the field UMi-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed UMi-01-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461286.84652912 -observatory V36
11:13:14.49 +06:33:35.3 Mercury (-1.2mag)
13:25:42.91 -12:58:20.8 Venus (-4.6mag)
07:03:15.07 +23:12:45.1 Mars (1.2mag)
09:05:46.12 +17:11:18.9 Jupiter (-1.8mag)
00:52:36.54 +02:44:54.7 Saturn (0.5mag)
04:13:36.66 +21:01:47.5 Uranus (5.7mag)
00:14:06.81 -00:00:44.5 Neptune (7.7mag)
20:25:52.54 -23:38:39.7 Pluto (14.5mag)
03:38:55.08 +24:28:49.8 Moon (-10.7mag)
-rw-r--r-- 1 apache apache 363 Sep  3 03:30 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461286.84652912:
09:05:53.39 +17:10:44.5 Io (6.2mag)
09:05:48.49 +17:11:08.5 Europa (6.3mag)
09:05:35.49 +17:12:13.2 Ganymede (5.7mag)
09:05:35.06 +17:12:11.3 Callisto (6.9mag)
09:03:25.36 +17:25:58.8 Himalia (15.7mag)
09:05:49.32 +17:11:04.9 Thebe (16.6mag)
09:03:04.44 +17:20:14.0 Elara (17.7mag)
09:09:44.75 +16:40:08.3 Pasiphae (17.9mag)
09:07:08.26 +17:28:01.2 Carme (19.0mag)
00:52:48.19 +02:44:48.1 Titan (8.3mag)
00:52:32.98 +02:44:38.5 Rhea (9.6mag)
00:53:01.19 +02:47:36.9 Iapetus (11.0mag)
00:52:37.04 +02:44:10.9 Hyperion (14.3mag)
00:51:27.53 +02:35:01.8 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep  3 03:30 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461286.84652912:
21:33:31.05 -03:03:28.6 JWST
12:50:30.47 +51:54:34.5 Chandra
11:18:29.49 -60:08:47.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep  3 03:30 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461286.84652912 -observatory V36
03:37:53.53 +19:08:49.3 17.4mag P/1996 R2 (Lagerkvist)
18:01:41.04 -34:16:57.2 14.3mag P/2010 H2 (Vales)
07:16:25.18 -70:05:15.0 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:11.55 +33:35:57.3 17.7mag C/2017 K2 (PANSTARRS)
04:45:13.66 +44:51:27.3 15.6mag P/2021 N1 (ZTF)
04:45:13.70 +44:51:27.2 15.6mag P/2021 N1 (ZTF)
22:16:40.84 +29:08:14.1 17.4mag C/2022 E2 (ATLAS)
07:07:06.25 +26:03:13.5 16.8mag C/2022 N2 (PANSTARRS)
10:45:50.92 +27:22:19.2 17.0mag C/2022 QE78 (ATLAS)
09:46:08.56 +05:15:13.2 18.0mag C/2022 R6 (PANSTARRS)
15:30:45.95 -15:18:05.3 14.8mag C/2023 R1 (PANSTARRS)
08:34:51.10 +32:39:23.8 15.7mag C/2024 E1 (Wierzchos)
15:06:10.00 +15:22:09.5 17.9mag C/2024 G6 (ATLAS)
18:36:18.71 +43:18:31.0 13.7mag C/2024 J3 (ATLAS)
20:31:41.45 +49:28:58.3 17.4mag C/2024 R4 (PANSTARRS)
05:33:24.58 -12:58:42.1 15.2mag C/2024 T5 (ATLAS)
07:10:09.80 +19:19:29.4 17.8mag C/2025 J1 (Borisov)
11:11:41.17 +19:04:25.9 16.9mag C/2025 V2 (Rankin)
13:16:25.91 +00:25:55.3 16.8mag C/2025 Y1 (ATLAS)
16:31:44.32 +74:39:19.4 16.2mag C/2026 A2 (Bok)
03:07:29.71 +46:14:17.2 17.4mag C/2026 B2 (Sun-Gao)
12:09:38.08 +10:57:27.5 17.5mag A/2026 E1
22:22:43.02 -34:40:06.9 13.3mag 10P/Tempel
11:45:32.41 -05:10:28.9 16.3mag 29P/Schwassmann-Wachmann
12:00:36.81 -03:50:21.1 17.6mag 63P/Wild
00:46:44.42 -06:49:04.1 15.4mag 65P/Gunn
06:31:34.03 +19:32:21.5 17.1mag 78P/Gehrels
03:16:45.51 +14:55:54.7 16.7mag 88P/Howell
05:25:14.80 +27:06:36.2 17.6mag 112P/Urata-Niijima
07:19:56.33 +25:47:21.1 17.9mag 114P/Wiseman-Skiff
10:19:01.73 +21:41:45.3 14.8mag 123P/West-Hartley
12:37:58.57 -19:56:57.9 17.4mag 124P/Mrkos
06:12:32.15 +20:45:17.9 15.9mag 128P/Shoemaker-Holt
23:54:21.08 +02:34:44.3 17.3mag 139P/Vaisala-Oterma
02:45:29.21 -17:59:22.8 15.4mag 161P/Hartley-IRAS
09:47:21.06 +16:34:31.4 12.0mag 169P/NEAT
03:20:47.05 +08:46:29.7 14.4mag 220P/McNaught
04:37:15.75 +35:03:03.0 15.2mag 260P/McNaught
08:21:09.04 +36:06:05.4 17.3mag 295P/LINEAR
15:22:45.40 +00:11:46.1 17.9mag 391P/Kowalski
09:24:21.12 +17:03:10.5 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.0K Sep  3 03:30 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.74 -22:25:28.60  V8055  2026-08-30.22 10.89
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +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
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
-rw-r--r-- 1 apache apache 5.7K Sep  3 03:30 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
-rw-r--r-- 1 apache apache 190K Sep  3 03:30 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
02:37:50.952 -34:56:23.02  AT 2026yei  2026-08-07.75 20.24
00:49:13.568 +35:33:39.77  AT 2026yeh  2026-08-07.46 18.6935
00:51:29.158 +58:43:46.50  AT 2026yeg  2026-06-27.59 18.302
23:39:55.450 +21:19:37.52  SN 2026yef  2026-08-07.52 18.408
02:33:45.113 +13:18:25.70  SN 2026yee  2026-08-07.60 19.123
23:58:58.059 +31:26:23.87  AT 2026yed  2026-08-07.54 19.075
00:30:10.856 +35:23:23.27  SN 2026yec  2026-08-07.55 18.551
21:31:13.865 -31:52:55.42  AT 2026yeb  2026-08-06.61 20.01
22:05:14.663 -13:18:47.83  AT 2026yea  2026-08-04.51 20.14
20:28:43.809 -29:28:49.69  AT 2026ydz  2026-08-03.55 19.71
22:22:26.994 -02:53:12.42  SN 2026ydy  2026-08-06.36 20.1587
01:08:44.199 +44:24:53.07  AT 2026ydx  2026-08-03.37 19.6807
00:16:28.015 +46:52:44.67  AT 2026ydw  2026-08-03.38 19.8888
01:57:01.783 +28:37:00.66  AT 2026ydv  2026-08-03.43 20.3644
07:03:59.165 +50:34:37.94  AT 2026ydu  2026-08-05.50 19.1479
14:59:48.320 +41:11:10.54  AT 2026ydt  2026-08-03.62 19.92
15:30:50.100 +44:50:29.55  AT 2026yds  2026-08-03.62 20.66
21:51:45.360 +12:57:42.97  AT 2026ydr  2026-08-02.66 19.56
15:18:51.860 +43:23:37.95  AT 2026ydq  2026-07-22.66 21.65
22:00:26.940 +23:38:48.49  AT 2026ydp  2026-07-18.74 21.04
-rw-r--r-- 1 apache apache 88K Sep  3 03:30 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Thu Sep  3 03:30:15 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 24s (0.40 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 4s (0.07 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: 1s (0.02 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 36s (0.60 min)
TIMING SExtractor: 7 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 13s (0.22 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 9s (0.15 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 3s (0.05 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 28s (0.47 min)
FIELD_UMi-01-Q1b1x1: 76s (1.27 min)
=======================================
TOTAL_RUNTIME: 80s (1.33 min)
Finished: Thu Sep  3 03:31:35 CDT 2026