FITS images used in this processing run:

Field Boo-01-Q1b1x1 reference image: Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Field Boo-01-Q1b1x1 reference image: Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
Field Boo-01-Q1b1x1 second-epoch image: Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Field Boo-01-Q1b1x1 second-epoch image: Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461176.78274846 16.05.2026 06:46:59.467   /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
First image: 2461176.78274846 16.05.2026 06:46:59.467   /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Last  image: 2461259.71689795 07.08.2026 05:12:09.983   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.41
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: 3 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):  6477
Objects passed selection criteria:  6472
Measurements per detected object (mean, median, min, max):    3.5    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.5    4.0    2    4
Average stars detected per image: 5775.25
Average stars matched: 5655.5 (97.9265 %)
Memory usage VmPeak:   232736 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug  6 15:05:04 CDT 2026
VaST build number  1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Fri Aug  7 00:14:34 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: 2461176.78274846 16.05.2026 06:46:59.467   /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
First image: 2461176.78274846 16.05.2026 06:46:59.467   /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Last  image: 2461259.71689795 07.08.2026 05:12:09.983   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 33
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.17
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: 9 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):  31162
Objects passed selection criteria:  31101
Measurements per detected object (mean, median, min, max):    3.4    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.4    4.0    2    4
Average stars detected per image: 27940.2
Average stars matched: 27087.5 (96.948 %)
Memory usage VmPeak:   254352 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug  6 15:05:04 CDT 2026
VaST build number  1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Fri Aug  7 00:15:14 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: 
Boo-01-Q1b1x1
#######################################
########### Starting Boo-01-Q1b1x1 ###########
Processing Boo-01-Q1b1x1
server tau has sufficient free disk space available: 728245 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 728245 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.png' -> 'transient_report/Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits_preview.png'

Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits


renamed 'Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.png' -> 'transient_report/Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits_preview.png'

Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.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= 413.7968
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 494.0255
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1118.8160
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 490.4322
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1119.0251
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 490.4406
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.70378
INFO:                  SECOND_EPOCH__SD_ratio= 0.000
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 =     27.2900009155273 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-07T00:11:23.9283565' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-07T05:11:23.9283565' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61259.2162491665 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-07T05:11:33.8319794' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61259.2163637849 / 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      =      211.76414823034 / [deg] RA of telescope" status=0
Record 32: "DEC     =     53.9997595819221 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     32.4244444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     316.591388888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.86061073597888 / 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  = 'Boo-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '14 07 04'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29498 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29498 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/d_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits :)

Spent 0.492057 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/d_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 26658.571233
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits :)


No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5)
renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     27.2900009155273 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-07T00:12:09.9837311' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-07T05:12:09.9837311' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61259.2167822109 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-07T05:12:19.8863757' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61259.2168968287 / 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      =     211.764148294624 / [deg] RA of telescope" status=0
Record 32: "DEC     =     53.9997595923582 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     32.3144444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     316.624722222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.86621666681264 / 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  = 'Boo-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '14 07 04'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+54 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                29498 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29498 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/d_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits :)

Spent 0.478947 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/d_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 26658.571233
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits :)


No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5)
renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Previews of the CALIBRATED second-epoch images:


fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits



fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.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/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
  
SExtractor catalog cache: saved Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.cat to cache
SExtractor catalog cache: saved Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.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/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.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: 2461259.71636491
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_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits exists and is non-empty
Saving wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits to local_wcs_cache/
'wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits' -> 'local_wcs_cache/wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits'
wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits exists and is non-empty
Saving wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits to local_wcs_cache/
'wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits' -> 'local_wcs_cache/wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits'
wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits exists and is non-empty
Saving wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits to local_wcs_cache/
'wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits' -> 'local_wcs_cache/wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits'
wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits exists and is non-empty
Saving wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits to local_wcs_cache/
'wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits' -> 'local_wcs_cache/wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits (1st reference image)
verification OK: wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Image size: 937.3'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 14:07:02.218 +54:00:47.22 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits (1st new image)
verification OK: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Image size: 941.4'x626.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 14:07:33.274 +54:00:51.25 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 14:07:02.218 +54:00:47.22
Second-epoch image center 14:07:33.274 +54:00:51.25
Angular distance between the image centers 0.0760 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits (2nd new image)
verification OK: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Image size: 941.4'x626.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 14:07:33.713 +54:01:21.46 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 14:07:02.218 +54:00:47.22
Second-epoch image center 14:07:33.713 +54:01:21.46
Angular distance between the image centers 0.0777 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  14:07:33.274 +54:00:51.25
Second-epoch second image center 14:07:33.713 +54:01:21.46
Angular distance between the image centers 0.00846 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/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits &> /tmp/tmp.5PZMFZbbLx
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits &> /tmp/tmp.uONi7BlVjb
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits &> /tmp/tmp.L6DU0yeO47
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits &> /tmp/tmp.3Pabp4ramS
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Calibrating the magnitude scale
Found non-empty wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.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_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits and wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.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_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits and wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat 
Found non-empty wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits and wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat
The reference image (wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits) and catalog (wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat) found
'wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat' -> 'wcsmag.cat'
Read 6655 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 197.0728 to 226.7761 deg, Dec +48.2019 to +59.2571 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 197.0728 to 226.7761 deg, Dec 48.2019 to 59.2571 deg
Loaded 5155 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): 3600 out of 3709 total matches.
Matched with Tycho-2 3709 out of 6655 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.721600
a=0.000000 b=1.000000 c=22.721600
From vast_summary.log: estimated ref. image limiting mag.:  -7.41
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.31

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.31

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6655 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 197.0728 to 226.7761 deg, Dec +48.2019 to +59.2571 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 197.0728 to 226.7761 deg, Dec 48.2019 to 59.2571 deg
Loaded 5155 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): 3600 out of 3709 total matches.
Matched with Tycho-2 3709 out of 6655 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Forced-photometry filter: calibrated wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits -> calib.txt_param_ref_wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits (aperture=6.4)
Read 6628 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 197.0735 to 226.7760 deg, Dec +48.2020 to +59.2569 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 197.0735 to 226.7760 deg, Dec 48.2020 to 59.2569 deg
Loaded 5153 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): 3609 out of 3708 total matches.
Matched with Tycho-2 3708 out of 6628 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
Forced-photometry filter: calibrated wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits -> calib.txt_param_ref_wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits (aperture=6.4)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
 2.3 pix  Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
 3.0 pix  fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
 3.0 pix  fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Limiting magnitude estimates:
 15.3 mag.  Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
 15.3 mag.  Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
 14.6 mag.  fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
 14.6 mag.  fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
All-image limiting magnitude estimate:  14.6 (SNR )  12.0 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.5PZMFZbbLx (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/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits' -> 'wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.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/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
WCS_IMAGE_NAME=wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
WCS-calibrated image found: wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Checking if the catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat corresponding to the image wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits alredy exist and is non-empty...
Catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat corresponding to the image wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
WCS catalog name: wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.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=399, bad_region=0, passed=6655
Got 6655 stars (including 6248 good ones) from the SExtractor catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat 
util/solve_plate_with_UCAC5 got 6655 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 691 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4896 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 4893 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4893 matched stars entering correct_measured_positions(), 6655 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 691 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4895 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 6655 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 6655 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4892 stars left (next iteration limit 5382)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits N_match=4892 sigma_overall_arcsec=0.346 sigma_q1_arcsec=0.284 sigma_q2_arcsec=0.381 sigma_q3_arcsec=0.366 sigma_q4_arcsec=0.387 n_q1=1275 n_q2=1255 n_q3=1196 n_q4=1166 worst_quadrant_to_overall_ratio=1.116
The image catalog is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits -region wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.uONi7BlVjb (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/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits' -> 'wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.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/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
WCS_IMAGE_NAME=wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
WCS-calibrated image found: wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
Checking if the catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat corresponding to the image wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits alredy exist and is non-empty...
Catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat corresponding to the image wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
WCS catalog name: wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.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=386, bad_region=0, passed=6628
Got 6628 stars (including 6234 good ones) from the SExtractor catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat 
util/solve_plate_with_UCAC5 got 6628 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 691 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4899 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 4895 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 6628 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 691 to 748 (Dec 48.2 to 59.3)
Done reading UCAC5 zone files...
Matched 4898 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 6628 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 6628 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4895 stars left (next iteration limit 5384)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits N_match=4895 sigma_overall_arcsec=0.366 sigma_q1_arcsec=0.304 sigma_q2_arcsec=0.425 sigma_q3_arcsec=0.377 sigma_q4_arcsec=0.379 n_q1=1274 n_q2=1261 n_q3=1200 n_q4=1160 worst_quadrant_to_overall_ratio=1.162
The image catalog is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits -region wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.L6DU0yeO47 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
WCS_IMAGE_NAME=wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
WCS-calibrated image found: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Checking if the catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat corresponding to the image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat corresponding to the image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
WCS catalog name: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.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=245, bad_region=0, passed=4989
Got 4989 stars (including 4741 good ones) from the SExtractor catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat 
util/solve_plate_with_UCAC5 got 4989 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 47.8 to 59.4)
Done reading UCAC5 zone files...
Matched 4643 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4639 matched stars entering correct_measured_positions(), 4639 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4639 matched stars entering correct_measured_positions(), 4989 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 47.8 to 59.4)
Done reading UCAC5 zone files...
Matched 4643 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4640 matched stars entering correct_measured_positions(), 4989 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4640 matched stars entering correct_measured_positions(), 4989 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4640 stars left (next iteration limit 5102)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4640 robust_rms=10.268 arcsec worst_quadrant_rms=12.326 arcsec
SIP_REFIT: SIP order 3 trial: matched=4640 robust_rms=0.363 arcsec worst_quadrant_rms=0.397 arcsec
SIP_REFIT: SIP order 5 trial: matched=4640 robust_rms=0.289 arcsec worst_quadrant_rms=0.333 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4640 robust_rms_before=0.766 arcsec robust_rms_before_corrected=0.287 arcsec robust_rms_after=0.289 arcsec worst_quadrant_rms_before=0.340 worst_quadrant_rms_after=0.333
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.340 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits N_match=4640 sigma_overall_arcsec=0.292 sigma_q1_arcsec=0.289 sigma_q2_arcsec=0.344 sigma_q3_arcsec=0.266 sigma_q4_arcsec=0.285 n_q1=1264 n_q2=1145 n_q3=1198 n_q4=1033 worst_quadrant_to_overall_ratio=1.179
The image catalog is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits -region wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.3Pabp4ramS (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
WCS_IMAGE_NAME=wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
WCS-calibrated image found: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Checking if the catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat corresponding to the image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat corresponding to the image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
WCS catalog name: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.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=238, bad_region=0, passed=4979
Got 4979 stars (including 4739 good ones) from the SExtractor catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat 
util/solve_plate_with_UCAC5 got 4979 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 689 to 748 (Dec 47.8 to 59.4)
Done reading UCAC5 zone files...
Matched 4644 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4642 matched stars entering correct_measured_positions(), 4642 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4642 matched stars entering correct_measured_positions(), 4979 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 689 to 748 (Dec 47.8 to 59.4)
Done reading UCAC5 zone files...
Matched 4644 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4641 matched stars entering correct_measured_positions(), 4979 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4641 matched stars entering correct_measured_positions(), 4979 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4641 stars left (next iteration limit 5106)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4641 robust_rms=10.003 arcsec worst_quadrant_rms=12.313 arcsec
SIP_REFIT: SIP order 3 trial: matched=4641 robust_rms=0.367 arcsec worst_quadrant_rms=0.397 arcsec
SIP_REFIT: SIP order 5 trial: matched=4641 robust_rms=0.288 arcsec worst_quadrant_rms=0.322 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4641 robust_rms_before=0.738 arcsec robust_rms_before_corrected=0.285 arcsec robust_rms_after=0.288 arcsec worst_quadrant_rms_before=0.325 worst_quadrant_rms_after=0.322
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.325 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits N_match=4641 sigma_overall_arcsec=0.287 sigma_q1_arcsec=0.270 sigma_q2_arcsec=0.327 sigma_q3_arcsec=0.265 sigma_q4_arcsec=0.284 n_q1=1273 n_q2=1149 n_q3=1190 n_q4=1029 worst_quadrant_to_overall_ratio=1.139
The image catalog is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits -region wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits sigma_overall=0.346 worst_q_ratio=1.116
ref2=Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits sigma_overall=0.366 worst_q_ratio=1.162
new1=fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits sigma_overall=0.292 worst_q_ratio=1.179
new2=fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits sigma_overall=0.287 worst_q_ratio=1.139
reference average sigma_overall=0.356 worst_q_ratio=1.139
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125_astrometric_residuals.png (4892 matched stars from wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126_astrometric_residuals.png (4895 matched stars from wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154_astrometric_residuals.png (4640 matched stars from wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155_astrometric_residuals.png (4641 matched stars from wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits'
Saving fully-calibrated image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits'
Preparing the HTML report for the field Boo-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 20291_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 20291_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    9.81    14:42:07.21 +49:07:36.8   1192 5731   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  14:42:07.24 +49:07:36.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20401_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 20401_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    11.83    13:57:47.52 +50:09:36.2   5580 5566   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  13:57:47.56 +50:09:36.2 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 Boo-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/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
  
SExtractor catalog cache: saved Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.cat to cache
SExtractor catalog cache: saved Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Creating symlink local_wcs_cache/wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
Creating symlink local_wcs_cache/wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Creating symlink local_wcs_cache/wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits exists and is non-empty
wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits exists and is non-empty
wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits exists and is non-empty
wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits (1st reference image)
verification OK: wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Image size: 937.3'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 14:07:02.218 +54:00:47.22 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits (1st new image)
verification OK: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Image size: 941.4'x626.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 14:07:33.274 +54:00:51.25 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 14:07:02.218 +54:00:47.22
Second-epoch image center 14:07:33.274 +54:00:51.25
Angular distance between the image centers 0.0760 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits (2nd new image)
verification OK: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Image size: 941.4'x626.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 14:07:33.713 +54:01:21.46 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 14:07:02.218 +54:00:47.22
Second-epoch image center 14:07:33.713 +54:01:21.46
Angular distance between the image centers 0.0777 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  14:07:33.274 +54:00:51.25
Second-epoch second image center 14:07:33.713 +54:01:21.46
Angular distance between the image centers 0.00846 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/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits &> /tmp/tmp.YQ8Q5htoVH
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits &> /tmp/tmp.TOPUZMfUpu
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits &> /tmp/tmp.sFfzxKtOBt
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits &> /tmp/tmp.8uozrp2Idt
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Calibrating the magnitude scale
Found non-empty wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.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_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits and wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.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_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits and wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat 
Found non-empty wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits and wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat
The reference image (wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits) and catalog (wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat) found
'wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat' -> 'wcsmag.cat'
Read 32709 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 196.9080 to 226.7761 deg, Dec +48.1413 to +59.2703 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 196.9080 to 226.7761 deg, Dec 48.1413 to 59.2703 deg
Loaded 5210 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): 3438 out of 3735 total matches.
Matched with Tycho-2 3735 out of 32709 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.620300
a=0.000000 b=1.000000 c=22.620300
From vast_summary.log: estimated ref. image limiting mag.:  -7.17
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.45

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.45

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 32709 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 196.9080 to 226.7761 deg, Dec +48.1413 to +59.2703 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 196.9080 to 226.7761 deg, Dec 48.1413 to 59.2703 deg
Loaded 5210 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): 3438 out of 3735 total matches.
Matched with Tycho-2 3735 out of 32709 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Forced-photometry filter: calibrated wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits -> calib.txt_param_ref_wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits (aperture=5.1)
Read 32853 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 196.9614 to 226.7760 deg, Dec +48.1376 to +59.2702 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 196.9614 to 226.7760 deg, Dec 48.1376 to 59.2702 deg
Loaded 5202 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): 3441 out of 3736 total matches.
Matched with Tycho-2 3736 out of 32853 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
Forced-photometry filter: calibrated wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits -> calib.txt_param_ref_wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits (aperture=5.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 29 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
 2.2 pix  Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
 2.9 pix  fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
 2.9 pix  fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Limiting magnitude estimates:
 15.5 mag.  Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
 15.4 mag.  Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
 14.8 mag.  fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
 14.8 mag.  fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
All-image limiting magnitude estimate:  14.8 (SNR )  14.2 (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.YQ8Q5htoVH (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/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits' -> 'wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.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/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
WCS_IMAGE_NAME=wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
WCS-calibrated image found: wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
Checking if the catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat corresponding to the image wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits alredy exist and is non-empty...
Catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat corresponding to the image wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits
WCS catalog name: wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.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=1435, bad_region=2, passed=32691
Got 32691 stars (including 31212 good ones) from the SExtractor catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat 
util/solve_plate_with_UCAC5 got 32691 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 4889 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 32691 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 32691 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 32691 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4889 stars left (next iteration limit 5377)
Stop iterations.


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

SIP_REFIT: wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits N_match=4889 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.285 sigma_q2_arcsec=0.379 sigma_q3_arcsec=0.351 sigma_q4_arcsec=0.374 n_q1=1275 n_q2=1247 n_q3=1203 n_q4=1164 worst_quadrant_to_overall_ratio=1.106
The image catalog is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits -region wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.TOPUZMfUpu (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/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits' -> 'wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.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/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
WCS_IMAGE_NAME=wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
WCS-calibrated image found: wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
Checking if the catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat corresponding to the image wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits alredy exist and is non-empty...
Catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat corresponding to the image wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits
WCS catalog name: wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.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=15, blended=1500, bad_region=1, passed=32838
Got 32838 stars (including 31289 good ones) from the SExtractor catalog wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat 
util/solve_plate_with_UCAC5 got 32838 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4893 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 4892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 32838 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 4893 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 32838 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 32838 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4892 stars left (next iteration limit 5381)
Stop iterations.


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

SIP_REFIT: wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits N_match=4892 sigma_overall_arcsec=0.363 sigma_q1_arcsec=0.295 sigma_q2_arcsec=0.414 sigma_q3_arcsec=0.374 sigma_q4_arcsec=0.386 n_q1=1275 n_q2=1248 n_q3=1204 n_q4=1165 worst_quadrant_to_overall_ratio=1.143
The image catalog is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits -region wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.sFfzxKtOBt (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
WCS_IMAGE_NAME=wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
WCS-calibrated image found: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Checking if the catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat corresponding to the image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat corresponding to the image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
WCS catalog name: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.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=6, blended=707, bad_region=27, passed=23550
Got 23550 stars (including 22791 good ones) from the SExtractor catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat 
util/solve_plate_with_UCAC5 got 23550 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 4887 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 23550 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4888 matched stars entering correct_measured_positions(), 23550 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4888 matched stars entering correct_measured_positions(), 23550 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4888 stars left (next iteration limit 5375)
Stop iterations.


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

SIP_REFIT: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits N_match=4888 sigma_overall_arcsec=0.294 sigma_q1_arcsec=0.292 sigma_q2_arcsec=0.330 sigma_q3_arcsec=0.272 sigma_q4_arcsec=0.299 n_q1=1340 n_q2=1180 n_q3=1297 n_q4=1071 worst_quadrant_to_overall_ratio=1.120
The image catalog is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits -region wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.8uozrp2Idt (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
WCS_IMAGE_NAME=wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
WCS-calibrated image found: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Checking if the catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat corresponding to the image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat corresponding to the image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
WCS catalog name: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.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=17, blended=719, bad_region=26, passed=23511
Got 23511 stars (including 22738 good ones) from the SExtractor catalog wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat 
util/solve_plate_with_UCAC5 got 23511 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 4886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 23511 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 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 23511 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 23511 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4886 stars left (next iteration limit 5374)
Stop iterations.


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

SIP_REFIT: wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits N_match=4886 sigma_overall_arcsec=0.285 sigma_q1_arcsec=0.273 sigma_q2_arcsec=0.320 sigma_q3_arcsec=0.272 sigma_q4_arcsec=0.296 n_q1=1343 n_q2=1164 n_q3=1306 n_q4=1073 worst_quadrant_to_overall_ratio=1.125
The image catalog is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits -region wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Saving fully-calibrated image wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/wcs_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits
Preparing the HTML report for the field Boo-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits at 14:55:53.58 +54:13:54.1:  13.17 +/- 0.03  detection
Forced photometry on wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits at 13:23:21.22 +56:21:03.5:  12.41 +/- 0.01  detection
Forced photometry on wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits at 14:42:32.69 +54:47:19.3:  13.94 +/- 0.07  detection
Forced photometry on wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits at 14:47:56.69 +53:12:19.5:  13.97 +/- 0.06  detection
Forced photometry on wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits at 14:55:53.58 +54:13:54.1:  13.23 +/- 0.03  detection
Forced photometry on wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits at 13:23:21.22 +56:21:03.5:  12.40 +/- 0.01  detection
Forced photometry reference-image weighted average:  13.20 +/- 0.02
Forced photometry reference-image weighted average:  12.40 +/- 0.01
Forced photometry filter REJECTED candidate at 14:55:53.58 +54:13:54.1: ref_mag=13.20 +/- 0.02 new_mean_mag=13.4812 delta=-0.28 (need > 0.90)
Forced photometry filter REJECTED candidate at 13:23:21.22 +56:21:03.5: ref_mag=12.40 +/- 0.01 new_mean_mag=12.2788 delta=0.13 (need > 0.90)
Forced photometry on wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits at 14:42:32.69 +54:47:19.3:  14.00 +/- 0.07  detection
Forced photometry on wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits at 14:47:56.69 +53:12:19.5:  13.88 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.97 +/- 0.05
Forced photometry reference-image weighted average:  13.92 +/- 0.04
Forced photometry filter REJECTED candidate at 14:42:32.69 +54:47:19.3: ref_mag=13.97 +/- 0.05 new_mean_mag=13.7706 delta=0.20 (need > 0.90)
Forced photometry filter REJECTED candidate at 14:47:56.69 +53:12:19.5: ref_mag=13.92 +/- 0.04 new_mean_mag=13.9023 delta=0.02 (need > 0.90)
Forced photometry on wcs_Boo-01-Q1b1x1_2026-05-16_01-46-59_20.00sec_-0.00C_LIGHT_0125.fits at 14:16:05.02 +51:03:59.6:  14.91 +/- 0.14  detection
Forced photometry on wcs_Boo-01-Q1b1x1_2026-05-16_01-47-41_20.00sec_-0.00C_LIGHT_0126.fits at 14:16:05.02 +51:03:59.6:  15.32 +/- 0.20  detection
Forced photometry reference-image weighted average:  15.04 +/- 0.11
Forced photometry filter REJECTED candidate at 14:16:05.02 +51:03:59.6: ref_mag=15.04 +/- 0.11 new_mean_mag=14.8574 delta=0.18 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 52319_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52319_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    14.15    14:40:38.14 +53:30:19.5   1824 3141   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  14:40:38.23 +53:30:19.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52323_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52323_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.37    13:24:36.00 +51:56:43.9   8713 4409   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  13:24:35.89 +51:56:44.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52324_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52324_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 1     2026 08 07.21636    2461259.71636    13.43    14:55:53.57 +54:13:54.0   0571 2422   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Discovery image 2     2026 08 07.21690    2461259.71690    13.55    14:55:53.58 +54:13:54.3   0571 2427   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

  
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Considering the candidate 52325_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52325_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 1     2026 08 07.21636    2461259.71636    12.29    13:23:21.26 +56:21:03.8   8585 1730   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Discovery image 2     2026 08 07.21690    2461259.71690    12.27    13:23:21.17 +56:21:03.2   8586 1736   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

  
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Considering the candidate 52326_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52326_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    12.45    14:42:04.49 +49:08:11.6   1198 5726   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (28.3") between the two second-epoch detections
  
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Considering the candidate 52639_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52639_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    12.94    13:27:48.24 +56:50:05.0   8188 1476   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.3") between the two second-epoch detections
  
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Considering the candidate 52646_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52646_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    12.96    13:22:49.40 +57:01:11.6   8593 1326   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.6") between the two second-epoch detections
  
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Considering the candidate 52666_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52666_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.06    13:20:19.37 +51:53:02.0   9120 4411   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.2") between the two second-epoch detections
  
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Considering the candidate 52668_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52668_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.17    14:28:37.38 +49:52:46.5   2585 5485   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  14:28:37.40 +49:52:46.5 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 52672_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52672_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.12    13:28:46.07 +50:44:36.5   8375 5168   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  13:28:46.21 +50:44:35.3 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 52715_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52715_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.13    13:28:53.37 +50:43:47.6   8364 5177   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  13:28:53.46 +50:43:47.0 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 52744_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52744_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.43    14:13:31.53 +58:29:47.0   4496 0464   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  14:13:31.51 +58:29:47.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52751_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52751_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.30    13:19:08.98 +53:22:45.0   9133 3495   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.8") between the two second-epoch detections
  
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Considering the candidate 52764_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52764_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.78    14:19:58.75 +49:18:29.9   3384 5932   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  14:19:58.76 +49:18:30.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52794_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52794_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 1     2026 08 07.21636    2461259.71636    13.73    14:42:32.84 +54:47:18.5   1800 2342   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Discovery image 2     2026 08 07.21690    2461259.71690    13.82    14:42:32.54 +54:47:20.1   1801 2347   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

  
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Considering the candidate 52807_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52807_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.76    14:24:10.97 +50:15:34.2   3044 5312   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  14:24:11.05 +50:15:34.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52825_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52825_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 1     2026 08 07.21636    2461259.71636    13.90    14:47:56.70 +53:12:19.8   1136 3187   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Discovery image 2     2026 08 07.21690    2461259.71690    13.91    14:47:56.67 +53:12:19.1   1136 3192   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

  
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Considering the candidate 52829_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52829_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.78    13:17:24.21 +55:18:34.8   9160 2311   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.7") between the two second-epoch detections
  
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Considering the candidate 52881_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52881_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    14.12    13:29:35.92 +56:27:33.5   8054 1715   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.7") between the two second-epoch detections
  
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Considering the candidate 52891_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52891_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    14.01    14:16:59.98 +55:44:20.2   4059 2098   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  14:16:59.92 +55:44:20.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52969_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52969_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    14.59    14:48:08.73 +50:50:48.1   0819 4590   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (28.7") between the two second-epoch detections
  
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Considering the candidate 52996_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 52996_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.88    13:36:40.66 +56:47:49.9   7451 1547   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53009_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 53009_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    13.65    13:14:58.39 +58:35:28.5   9132 0297   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53105_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 53105_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    14.65    14:29:36.07 +52:31:39.7   2721 3885   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53142_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 53142_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    14.91    14:24:48.55 +57:53:26.6   3564 0732   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53145_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 53145_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 2     2026 08 07.21690    2461259.71690    14.82    14:06:51.88 +56:50:27.1   4957 1504   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (29.1") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53149_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 53149_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 1     2026 08 07.21636    2461259.71636    14.76    14:16:04.90 +51:04:00.2   3868 4903   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-11-23_20.00sec_0.00C_LIGHTs_0154.fits
Discovery image 2     2026 08 07.21690    2461259.71690    15.02    14:16:05.13 +51:03:59.1   3868 4909   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 15615_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 15615_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 3     2026 08 07.21690    2461259.71690    13.30    14:45:56.92 +53:54:15.0   1400 2814   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

Rejecting candidate due to large distance (30.6") between the two second-epoch detections
  
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Considering the candidate 25549_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155
The candidate 25549_fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155 did not pass the final checks
Discovery image 3     2026 08 07.21690    2461259.71690    11.79    13:57:47.52 +50:09:36.4   5580 5566   /data_ssd/NMW-TexasTech/workdir//img_2026-08-07_CI_Boo-01-Q1b1x1_001248_TTUQ1b1x1_3106311_Qz31FLvz/fd_Boo-01-Q1b1x1_2026-08-07_00-12-09_20.00sec_-0.00C_LIGHTs_0155.fits

**** FOUND  13:57:47.56 +50:09:36.3 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 Boo-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 Boo-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)2461259.71636491 -observatory V36
07:51:24.52 +20:23:04.1 Mercury (-0.4mag)
11:59:13.75 -00:33:14.8 Venus (-4.3mag)
05:46:20.78 +23:34:31.8 Mars (1.3mag)
08:42:02.12 +18:44:39.3 Jupiter (-1.8mag)
00:56:29.30 +03:16:06.7 Saturn (0.6mag)
04:11:36.88 +20:56:39.2 Uranus (5.8mag)
00:16:09.49 +00:13:34.5 Neptune (7.7mag)
20:28:14.25 -23:29:47.6 Pluto (14.4mag)
03:45:17.23 +24:23:25.3 Moon (-10.0mag)
-rw-r--r-- 1 apache apache 363 Aug  7 00:14 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461259.71636491:
08:41:59.60 +18:44:51.8 Io (6.0mag)
08:41:55.60 +18:45:08.6 Europa (6.3mag)
08:42:11.84 +18:44:00.5 Ganymede (5.6mag)
08:41:57.83 +18:45:01.6 Callisto (6.8mag)
08:39:36.87 +18:43:25.2 Himalia (15.7mag)
08:42:06.51 +18:44:21.1 Thebe (16.6mag)
08:39:08.17 +18:42:08.7 Elara (17.7mag)
08:46:08.56 +18:24:35.5 Pasiphae (17.9mag)
08:45:16.99 +18:54:42.5 Carme (19.0mag)
00:56:22.47 +03:16:32.7 Titan (8.4mag)
00:56:26.02 +03:15:53.2 Rhea (9.7mag)
00:56:35.80 +03:14:39.7 Iapetus (11.1mag)
00:56:14.53 +03:16:11.0 Hyperion (14.4mag)
00:55:53.04 +03:09:25.5 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Aug  7 00:14 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461259.71636491:
18:59:25.33 -23:34:19.0 JWST
19:02:54.68 +12:03:06.2 Chandra
22:36:22.64 +58:01:38.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug  7 00:14 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461259.71636491 -observatory V36
03:12:32.35 +17:17:35.3 17.7mag P/1996 R2 (Lagerkvist)
18:02:05.50 -34:38:05.6 14.0mag P/2010 H2 (Vales)
06:52:51.01 -68:51:48.1 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:09:33.24 +32:58:19.7 17.7mag C/2017 K2 (PANSTARRS)
03:40:44.85 +37:12:22.2 16.7mag P/2021 N1 (ZTF)
22:39:27.99 +31:30:33.8 17.3mag C/2022 E2 (ATLAS)
06:42:29.00 +26:33:30.9 16.8mag C/2022 N2 (PANSTARRS)
10:20:38.11 +28:30:53.3 17.0mag C/2022 QE78 (ATLAS)
09:28:11.14 +05:17:55.3 17.9mag C/2022 R6 (PANSTARRS)
15:12:18.18 -12:14:45.2 17.9mag P/2023 B1 (PANSTARRS)
21:12:04.91 +66:07:39.9 17.9mag C/2023 H5 (Lemmon)
15:48:51.43 -12:50:33.1 14.3mag C/2023 R1 (PANSTARRS)
08:06:57.95 +31:18:01.8 15.3mag C/2024 E1 (Wierzchos)
15:07:07.10 +15:36:48.9 17.7mag C/2024 G6 (ATLAS)
19:04:24.00 +43:01:34.2 13.7mag C/2024 J3 (ATLAS)
21:12:12.84 +49:08:44.9 17.6mag C/2024 R4 (PANSTARRS)
05:14:19.88 -12:58:49.6 15.5mag C/2024 T5 (ATLAS)
06:55:34.57 +24:20:02.0 17.9mag C/2025 J1 (Borisov)
07:30:23.30 -16:00:04.9 17.7mag C/2025 R3 (PANSTARRS)
10:31:29.68 +20:58:10.4 17.3mag C/2025 V2 (Rankin)
12:57:31.36 +02:25:02.2 17.0mag C/2025 Y1 (ATLAS)
16:03:19.48 +77:55:42.8 16.8mag C/2026 A2 (Bok)
03:07:07.41 +46:10:00.4 17.1mag C/2026 B2 (Sun-Gao)
11:45:57.44 +08:26:28.7 17.3mag A/2026 E1
21:57:14.67 -26:52:49.2 6.9mag 10P/Tempel
11:28:21.29 -03:20:11.8 16.2mag 29P/Schwassmann-Wachmann
04:38:00.07 +32:21:16.0 18.0mag 47P/Ashbrook-Jackson
11:05:38.19 +04:58:16.9 17.2mag 63P/Wild
00:54:16.34 -05:24:44.7 15.4mag 65P/Gunn
05:33:16.20 +20:42:59.0 13.7mag 78P/Gehrels
20:38:53.43 -23:24:31.2 17.8mag 84P/Giclas
02:59:44.90 +13:37:01.2 16.7mag 88P/Howell
07:53:19.76 +27:47:50.4 16.1mag 93P/Lovas
04:03:29.79 +16:28:51.4 17.6mag 112P/Urata-Niijima
05:53:09.58 +30:25:07.2 16.3mag 114P/Wiseman-Skiff
09:16:06.58 +26:49:15.5 15.0mag 123P/West-Hartley
11:41:42.38 -09:52:53.5 17.1mag 124P/Mrkos
05:35:04.46 +21:11:03.7 16.1mag 128P/Shoemaker-Holt
06:26:47.86 +18:57:00.7 17.9mag 131P/Mueller
00:03:33.70 +03:24:59.3 17.6mag 139P/Vaisala-Oterma
03:21:18.61 -19:42:39.6 13.9mag 161P/Hartley-IRAS
07:12:41.63 +37:45:01.8 15.8mag 162P/SidingSpring
15:32:18.78 +40:16:22.0 12.2mag 169P/NEAT
02:41:10.09 +09:29:48.3 17.6mag 220P/McNaught
16:41:04.18 -10:00:56.7 17.7mag 235P/LINEAR
20:23:02.70 -52:50:55.5 17.8mag 259P/Garradd
03:19:10.86 +24:44:39.2 15.4mag 260P/McNaught
07:02:20.64 +37:44:18.3 17.3mag 295P/LINEAR
15:10:08.97 +03:15:00.8 17.7mag 391P/Kowalski
08:59:58.09 +18:25:32.7 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug  7 00:14 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.40  AT2026lxf  2026-05-8.07 13.88
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
-rw-r--r-- 1 apache apache 5.7K Aug  7 00:14 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
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
-rw-r--r-- 1 apache apache 189K Aug  7 00:14 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
14:56:46.917 -03:48:35.10  AT 2026vtx  2026-06-19.29 21.49
17:22:45.609 +22:50:07.57  AT 2026vtw  2026-05-14.43 21.36
12:21:04.077 -04:01:32.77  AT 2026vtv  2026-02-12.60 20.93
08:14:22.938 +42:27:50.51  AT 2026vtu  2026-01-16.42 20.75
13:48:52.546 -14:32:34.25  AT 2026vtt  2026-05-12.35 21.06
12:45:12.544 +30:35:49.54  SN 2026vts  2026-07-23.20 19.5187
15:54:43.153 +77:05:59.01  AT 2026vtr  2026-07-14.23 20.7687
18:39:56.576 +36:55:41.65  AT 2026vtq  2026-07-15.29 21.179
18:20:04.654 +51:48:07.73  AT 2026vtp  2026-07-12.34 20.506
02:21:08.216 +53:58:20.22  AT 2026vto  2026-07-12.58 18.923
19:18:15.750 -28:25:14.27  AT 2026vtn  2026-07-19.42 19.037
06:18:40.102 -63:52:11.78  AT 2026vtm  2026-07-22.15 18.964
01:25:20.341 +54:04:44.58  AT 2026vtl  2026-07-21.55 18.936
00:31:18.789 +26:35:38.20  AT 2026vtk  2026-07-11.13 18.674
19:17:17.916 -52:23:30.97  AT 2026vtj  2026-07-20.03 18.733
21:18:22.563 -55:04:03.54  AT 2026vti  2026-07-07.91 19.06
13:14:42.843 +01:11:46.35  AT 2026vth  2026-07-07.04 19.288
22:44:00.748 -67:12:53.39  AT 2026vtg  2026-07-22.03 19.382
21:14:49.111 -66:16:14.46  AT 2026vtf  2026-07-19.95 19.278
20:46:38.288 -56:59:08.12  AT 2026vte  2026-07-21.94 18.844
-rw-r--r-- 1 apache apache 87K Aug  7 00:14 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Fri Aug  7 00:14:16 CDT 2026
=======================================
TIMING SExtractor: 3 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 21s (0.35 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 6s (0.10 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 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: 34s (0.57 min)
TIMING SExtractor: 6 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 10s (0.17 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 7s (0.12 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: 1s (0.02 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 20s (0.33 min)
FIELD_Boo-01-Q1b1x1: 66s (1.10 min)
=======================================
TOTAL_RUNTIME: 68s (1.13 min)
Finished: Fri Aug  7 00:15:24 CDT 2026